Jobs in ελλάδα

Senior Reservoir Engineer - Athens, GR

Senior Reservoir Engineer - Athens, GR Energean is a leading independent, London-listed FTSE 250 exploration and production (E&P) company, with operations spanning Europe, the Mediterranean, the Middle East and Africa, and an industry-leading HSE track record. With over 18 years of operational expertise, Energean has grown from its foundations in Greece to become the largest independent E&P operator in the East Mediterranean, evolving into a full-cycle upstream company with a diversified, high-quality portfolio across eight countries. The Company holds approximately 1 billion boe of 2P reserves, with a reserves life exceeding 18 years and an 85% gas-weighted outlook. Its flagship assets include the multi-TCF Karish, Karish North and Tanin gas developments offshore Israel, alongside a growing pipeline of projects across the EMEA region, supporting energy security in its host nations.Energean continues to execute a robust growth strategy, advancing major developments such as the Katlan project in Israel, the Irena gas development in Croatia, and upcoming offshore exploration drilling campaigns in Greece (Block 2) and Egypt (EBEN). Energean is committed to responsible energy development and aims to achieve net zero emissions by 2050, contributing to global climate goals, while actively supporting the United Nations Sustainable Development Goals.As an equal opportunity employer, Energean fosters a diverse and inclusive workplace, where individuals are valued regardless of race, religion, nationality, gender, sexual orientation, age, marital status or disability. Summary Energean, is looking for an experienced Senior Reservoir Engineer to join the Tehcnical Center team in Athens. The role will will support Energean Global Portfolios of assets as well as the company M&A activities. Responsible for providing reservoir engineering capability on existing Energean assets as well as new business activities, the senior Reservoir engineer will also contribute to planning processes and be in charge of continuously optimizing production and reserves.In addition, the role will participate and provide technical input into all Energeans internal processes such as production forecasts, budgets, and reserves. Main Responsibilities Provide input into the field developments, optimise production and reserves through reservoir performance monitoring, reservoir management, troubleshooting and optimisation of reservoir development (work overs and drilling proposals). Build or update and history match simulation models. Conduct sensitivity analysis and planning of RE data acquisition (well test, fluid sampling, pressure point). Evaluate development scenarios, production profiles, and profitability on existing and/or new projects. Participate and provide technical support to Energeans YE reserves exercises and all business processes. Participate in Data room and conduct new business evaluation. Mentor and support reservoir engineering staff. Working in an integrated team to apply effective reservoir management. Qualifications and Experience MSc or higher in Petroleum Engineering or related engineering discipline. About 20 years of experience in reservoir engineering with strong technical experience in New business valuations, hands on simulation experience, and gas condensate knowledge. Proven experience in all of the following areas: simulation modelling and history matching, material balance analysis, fluid characterization (PVT Analysis), SCAL data interpretation, well-test interpretation, well-performance analysis, production forecasting, and integrated asset modelling. Functional understanding of geology, geophysics, petrophysics and reservoir characterization issues and how they relate to reservoir performance and development planning. Operational support experience, including well test design and management. Exposure to multiple geographical areas and experience working in a multi-cultural, multi national environment. International reservoir experience, with Mediterranean experience being a plus. Proficient in industry standard analytical reservoir engineering packages, including Petex IPM Suite and Eclipse 100 and 300, Tnav. Skills Strong reservoir modelling skills (Tnav, Eclipse, IPM suite). Solid background in classical reservoir engineering principles and methods. Extensive experience in data room and conducting due diligence for new business Must be proactive, self-directed, and capable of prioritizing and managing multiple projects simultaneously. Strong problem solving and analytical skills Demonstrated ability to work within a project team and help contribute to an environment that fosters innovation, continuous improvement, and continuous learning. Proven ability to work in a multi-cultural, multi-national team environment. Strong motivational, planning and coordination skills. Strong interpersonal, oral, and written communication skills. Please apply online by hitting the 'Apply' button. Applications will ONLY be accepted via the Apply button. This role is being handled by the Energean recruitment team and no agency contact is required.

Senior Accountant - Athens, GR

Senior Accountant - Athens, GR Why Enearth Enearth, a subsidiary of Energean, is at the forefront of advancing carbon storage and decarbonization solutions in Greece and the wider Mediterranean region. Building on Energeans strong technical heritage, Enearth is leading the transformation of the Prinos field from a mature oil production asset into a pioneering carbon storage facility supporting industries in their transition to a lower-carbon future. As carbon emissions continue to pose a critical global challenge, Enearth combines technical expertise with a strong sustainability focus to enable hard-to-abate sectors to decarbonize in a practical and impactful way. Joining Enearth means contributing directly to projects that are shaping the future of energy and supporting the transition to a more sustainable economy. Why Energean Energean is an independent E&P company focused on developing resources in the Mediterranean and the UK North Sea. With a presence across multiple countries, the company operates production, development, and exploration assets with an excellent HSE track record. Energeans portfolio is approximately 70% gas-weighted, with more than 1,200 MMboe of 2P reserves and 2C resources. Its flagship assets include the Karish, Karish North, and Tanin gas fields, offshore Israel. The company is committed to sustainable development and aims to achieve net zero emissions by 2050, contributing actively to the global energy transition. Energean also aligns with the United Nations 17 Sustainable Development Goals, integrating sustainability into its operations and corporate responsibility initiatives. As an equal opportunity employer, Energean values diversity and inclusion and does not discriminate on any basis. Summary Enearth, a subsidiary of Energean, is seeking a Senior Accountant to support its growing Carbon Capture & Storage (CCS) activities. Reporting to the Head of CCS, the role plays a key part in ensuring accurate financial reporting, regulatory compliance, and efficient accounting operations, while supporting critical month-end and year-end processes. This is an excellent opportunity to join a dynamic team at the forefront of the energy transition. Key Accountabilities Maintain and oversee the general ledger, ensuring accuracy and completeness of financial records Lead month-end and year-end closing processes, including journal entries, accruals, and reconciliations Prepare monthly, quarterly, and annual financial statements in accordance with IFRS and local statutory requirements Review and monitor balance sheet reconciliations (bank, intercompany, payroll) Analyze financial results and explain variances versus budget and forecasts Ensure compliance with tax, VAT, and statutory reporting obligations Support internal and external audits, including preparation of documentation and responses to queries Oversee accounts payable and receivable processes, ensuring timely and accurate execution Contribute to budgeting, forecasting, and cash flow planning Provide ad hoc financial analysis and reporting to support business decision-making Collaborate with cross-functional teams to ensure financial accuracy across operations Qualifications & Experience Bachelors degree in Accounting, Finance, or related field Professional qualification (ACCA, ACA, CPA, or equivalent) strongly preferred Minimum 5 years of relevant experience, ideally in a multinational environment Solid knowledge of IFRS and local accounting and tax regulations Experience with ERP systems (e.g., SAP) Skills & Competencies Strong analytical and problem-solving skills High attention to detail and accuracy Ability to meet deadlines in a fast-paced environment Strong communication skills in both Greek and English Advanced Excel skills and familiarity with financial reporting tools Ability to work independently while collaborating effectively within a team What We Offer Competitive compensation and benefits package Opportunities for professional growth and career development Exposure to complex accounting and reporting matters within a growing CCS business A collaborative and professional working environment within a forward-looking energy company Please apply online by hitting the 'Apply' button. Applications will ONLY be accepted via the Apply button. This role is being handled by the Energean recruitment team and no agency contact is required.

Finance Associate - Athens, GR

Finance Associate - Athens, GR Why Enearth Enearth, a subsidiary of Energean, is at the forefront of advancing carbon storage and decarbonization solutions in Greece and the wider Mediterranean region. Building on Energeans strong technical heritage, Enearth is leading the transformation of the Prinos field from a mature oil production asset into a pioneering carbon storage facility supporting industries in their transition to a lower-carbon future. As carbon emissions continue to pose a critical global challenge, Enearth combines technical expertise with a strong sustainability focus to enable hard-to-abate sectors to decarbonize in a practical and impactful way. Joining Enearth means contributing directly to projects that are shaping the future of energy and supporting the transition to a more sustainable economy. Why Energean Energean is a leading independent, London-listed FTSE 250 exploration and production (E&P) company, with operations spanning Europe, the Mediterranean, the Middle East and Africa, and an industry-leading HSE track record . With over 18 years of operational expertise, Energean has grown from its foundations in Greece to become the largest independent E&P operator in the East Mediterranean, evolving into a full-cycle upstream company with a diversified, high-quality portfolio across eight countries. The Company holds approximately 1 billion boe of 2P reserves, with a reserves life exceeding 18 years and an 81% gas-weighted outlook. Its flagship assets include the multi-TCF Karish, Karish North and Tanin gas developments offshore Israel, alongside a growing pipeline of projects across the EMEA region, supporting energy security in its host nations.Energean continues to execute a robust growth strategy, advancing major developments such as the Katlan project in Israel, the Irena gas development in Croatia, and upcoming offshore exploration drilling campaigns in Greece (Block 2) and Egypt (EBEN). The Company has also announced its strategic entry into West Africa through its first agreement in Angola, marking a new chapter in its geographic diversification and deepwater capabilities. Energean is committed to responsible energy development and aims to achieve net zero emissions by 2050, contributing to global climate goals, while actively supporting the United Nations Sustainable Development Goals.As an equal opportunity employer, Energean fosters a diverse and inclusive workplace, where individuals are valued regardless of race, religion, nationality, gender, sexual orientation, age, marital status or disability. Summary Enearth, a subsidiary of Energean, is seeking a Finance Associate to support the development of the Prinos CO projectone of the first Carbon Capture & Storage (CCS) initiatives in the Mediterranean region - as well as other strategic carbon storage and decarbonisation initiatives within Enearths portfolio. Reporting to the Commercial Lead, the role will support project finance, funding strategy, and commercial activities, contributing to the financial structuring and advancement of strategic energy transition projects, while supporting market development initiatives, stakeholder engagement activities and the broader CCS value chain strategy. This is an excellent opportunity to join a dynamic team at the forefront of low-carbon energy development and contribute to pioneering carbon management and industrial decarbonisation projects in Greece and the wider region. Key Accountabilities Support the development and implementation of commercial and financial strategies, ensuring effective allocation of project resources Identify and assess funding opportunities, including European and national grants Assist in the preparation and submission of funding proposals under relevant frameworks (e.g. Recovery and Resilience Facility) Monitor and follow up on administrative processes related to grants and funding programs Support the assessment and development of strategic commercial opportunities and initiatives related to carbon management and decarbonisation activities Support commercial activities, including participation in contract negotiations, commercial structuring initiatives and contract management processes Support market analysis activities, including assessment of CO supply and demand dynamics, market trends and strategic developments relevant to CCS and carbon management Contribute to the implementation of market tests, capacity allocation processes and commercial frameworks, where applicable Maintain and update the project financial model, ensuring accuracy and consistency of assumptions Analyze commercial and financial data, prepare reports, and provide insights to support decision-making and project optimization Collaborate with engineering and technical teams to align commercial and financial planning with project requirements regulators, financial institutions and other external stakeholders Monitor regulatory, policy and market developments relevant to carbon management and energy transition initiatives Prepare presentations, reports, and materials for internal and external stakeholders, including investors, commercial counterparties and project partners Qualifications & Experience Bachelors degree in Finance, Economics, Engineering or related discipline 35 years of relevant experience in finance, financial advisory, project finance, commercial analysis or infrastructure/energy projects Experience with financial modelling and financial analysis with the ability to support strategic and commercial assessments Familiarity with European or national funding mechanisms and grant processes will be considered an asset Strong command of English (written and spoken) Skills & Competencies Strong analytical and problem-solving skills High attention to detail and strong organizational abilities Ability to work both independently and collaboratively within a team Effective communication and stakeholder management skills Strong commercial awareness and ability to understand market dynamics and strategic considerations Ability to synthesize technical, commercial and financial information into clear business insights and recommendations Proficiency in Microsoft Excel and PowerPoint, with the ability to build financial models and presentations Adaptability and ability to perform in a fast-paced, dynamic environment What We Offer Competitive compensation and benefits package Opportunities for professional growth and career development Exposure to complex, high-impact CCS projects within a growing energy transition portfolio A collaborative and professional working environment within a forward-looking organization Please apply online by hitting the 'Apply' button. Applications will ONLY be accepted via the Apply button. This role is being handled by the Energean recruitment team and no agency contact is required.

Senior Reservoir Engineer - Athens, GR

Senior Reservoir Engineer - Athens, GR Energean is a leading independent, London-listed FTSE 250 exploration and production (E&P) company, with operations spanning Europe, the Mediterranean, the Middle East and Africa, and an industry-leading HSE track record. With over 18 years of operational expertise, Energean has grown from its foundations in Greece to become the largest independent E&P operator in the East Mediterranean, evolving into a full-cycle upstream company with a diversified, high-quality portfolio across eight countries. The Company holds approximately 1 billion boe of 2P reserves, with a reserves life exceeding 18 years and an 85% gas-weighted outlook. Its flagship assets include the multi-TCF Karish, Karish North and Tanin gas developments offshore Israel, alongside a growing pipeline of projects across the EMEA region, supporting energy security in its host nations.Energean continues to execute a robust growth strategy, advancing major developments such as the Katlan project in Israel, the Irena gas development in Croatia, and upcoming offshore exploration drilling campaigns in Greece (Block 2) and Egypt (EBEN). Energean is committed to responsible energy development and aims to achieve net zero emissions by 2050, contributing to global climate goals, while actively supporting the United Nations Sustainable Development Goals.As an equal opportunity employer, Energean fosters a diverse and inclusive workplace, where individuals are valued regardless of race, religion, nationality, gender, sexual orientation, age, marital status or disability. Summary Energean, is looking for an experienced Senior Reservoir Engineer to join the Tehcnical Center team in Athens. The role will will support Energean Global Portfolios of assets as well as the company M&A activities. Responsible for providing reservoir engineering capability on existing Energean assets as well as new business activities, the senior Reservoir engineer will also contribute to planning processes and be in charge of continuously optimizing production and reserves.In addition, the role will participate and provide technical input into all Energeans internal processes such as production forecasts, budgets, and reserves. Main Responsibilities Provide input into the field developments, optimise production and reserves through reservoir performance monitoring, reservoir management, troubleshooting and optimisation of reservoir development (work overs and drilling proposals). Build or update and history match simulation models. Conduct sensitivity analysis and planning of RE data acquisition (well test, fluid sampling, pressure point). Evaluate development scenarios, production profiles, and profitability on existing and/or new projects. Participate and provide technical support to Energeans YE reserves exercises and all business processes. Participate in Data room and conduct new business evaluation. Mentor and support reservoir engineering staff. Working in an integrated team to apply effective reservoir management. Qualifications and Experience MSc or higher in Petroleum Engineering or related engineering discipline. About 20 years of experience in reservoir engineering with strong technical experience in New business valuations, hands on simulation experience, and gas condensate knowledge. Proven experience in all of the following areas: simulation modelling and history matching, material balance analysis, fluid characterization (PVT Analysis), SCAL data interpretation, well-test interpretation, well-performance analysis, production forecasting, and integrated asset modelling. Functional understanding of geology, geophysics, petrophysics and reservoir characterization issues and how they relate to reservoir performance and development planning. Operational support experience, including well test design and management. Exposure to multiple geographical areas and experience working in a multi-cultural, multi national environment. International reservoir experience, with Mediterranean experience being a plus. Proficient in industry standard analytical reservoir engineering packages, including Petex IPM Suite and Eclipse 100 and 300, Tnav. Skills Strong reservoir modelling skills (Tnav, Eclipse, IPM suite). Solid background in classical reservoir engineering principles and methods. Extensive experience in data room and conducting due diligence for new business Must be proactive, self-directed, and capable of prioritizing and managing multiple projects simultaneously. Strong problem solving and analytical skills Demonstrated ability to work within a project team and help contribute to an environment that fosters innovation, continuous improvement, and continuous learning. Proven ability to work in a multi-cultural, multi-national team environment. Strong motivational, planning and coordination skills. Strong interpersonal, oral, and written communication skills. Please apply online by hitting the 'Apply' button. Applications will ONLY be accepted via the Apply button. This role is being handled by the Energean recruitment team and no agency contact is required.

Senior Reservoir Engineer - Athens, GR

Senior Reservoir Engineer - Athens, GR Energean is a leading independent, London-listed FTSE 250 exploration and production (E&P) company, with operations spanning Europe, the Mediterranean, the Middle East and Africa, and an industry-leading HSE track record. With over 18 years of operational expertise, Energean has grown from its foundations in Greece to become the largest independent E&P operator in the East Mediterranean, evolving into a full-cycle upstream company with a diversified, high-quality portfolio across eight countries. The Company holds approximately 1 billion boe of 2P reserves, with a reserves life exceeding 18 years and an 85% gas-weighted outlook. Its flagship assets include the multi-TCF Karish, Karish North and Tanin gas developments offshore Israel, alongside a growing pipeline of projects across the EMEA region, supporting energy security in its host nations.Energean continues to execute a robust growth strategy, advancing major developments such as the Katlan project in Israel, the Irena gas development in Croatia, and upcoming offshore exploration drilling campaigns in Greece (Block 2) and Egypt (EBEN). Energean is committed to responsible energy development and aims to achieve net zero emissions by 2050, contributing to global climate goals, while actively supporting the United Nations Sustainable Development Goals.As an equal opportunity employer, Energean fosters a diverse and inclusive workplace, where individuals are valued regardless of race, religion, nationality, gender, sexual orientation, age, marital status or disability. Summary Energean, is looking for an experienced Senior Reservoir Engineer to join the Tehcnical Center team in Athens. The role will will support Energean Global Portfolios of assets as well as the company M&A activities. Responsible for providing reservoir engineering capability on existing Energean assets as well as new business activities, the senior Reservoir engineer will also contribute to planning processes and be in charge of continuously optimizing production and reserves.In addition, the role will participate and provide technical input into all Energeans internal processes such as production forecasts, budgets, and reserves. Main Responsibilities Provide input into the field developments, optimise production and reserves through reservoir performance monitoring, reservoir management, troubleshooting and optimisation of reservoir development (work overs and drilling proposals). Build or update and history match simulation models. Conduct sensitivity analysis and planning of RE data acquisition (well test, fluid sampling, pressure point). Evaluate development scenarios, production profiles, and profitability on existing and/or new projects. Participate and provide technical support to Energeans YE reserves exercises and all business processes. Participate in Data room and conduct new business evaluation. Mentor and support reservoir engineering staff. Working in an integrated team to apply effective reservoir management. Qualifications and Experience MSc or higher in Petroleum Engineering or related engineering discipline. About 20 years of experience in reservoir engineering with strong technical experience in New business valuations, hands on simulation experience, and gas condensate knowledge. Proven experience in all of the following areas: simulation modelling and history matching, material balance analysis, fluid characterization (PVT Analysis), SCAL data interpretation, well-test interpretation, well-performance analysis, production forecasting, and integrated asset modelling. Functional understanding of geology, geophysics, petrophysics and reservoir characterization issues and how they relate to reservoir performance and development planning. Operational support experience, including well test design and management. Exposure to multiple geographical areas and experience working in a multi-cultural, multi national environment. International reservoir experience, with Mediterranean experience being a plus. Proficient in industry standard analytical reservoir engineering packages, including Petex IPM Suite and Eclipse 100 and 300, Tnav. Skills Strong reservoir modelling skills (Tnav, Eclipse, IPM suite). Solid background in classical reservoir engineering principles and methods. Extensive experience in data room and conducting due diligence for new business Must be proactive, self-directed, and capable of prioritizing and managing multiple projects simultaneously. Strong problem solving and analytical skills Demonstrated ability to work within a project team and help contribute to an environment that fosters innovation, continuous improvement, and continuous learning. Proven ability to work in a multi-cultural, multi-national team environment. Strong motivational, planning and coordination skills. Strong interpersonal, oral, and written communication skills. Please apply online by hitting the 'Apply' button. Applications will ONLY be accepted via the Apply button. This role is being handled by the Energean recruitment team and no agency contact is required.

Senior Reservoir Engineer - Athens, GR

Senior Reservoir Engineer - Athens, GR Energean is a leading independent, London-listed FTSE 250 exploration and production (E&P) company, with operations spanning Europe, the Mediterranean, the Middle East and Africa, and an industry-leading HSE track record. With over 18 years of operational expertise, Energean has grown from its foundations in Greece to become the largest independent E&P operator in the East Mediterranean, evolving into a full-cycle upstream company with a diversified, high-quality portfolio across eight countries. The Company holds approximately 1 billion boe of 2P reserves, with a reserves life exceeding 18 years and an 85% gas-weighted outlook. Its flagship assets include the multi-TCF Karish, Karish North and Tanin gas developments offshore Israel, alongside a growing pipeline of projects across the EMEA region, supporting energy security in its host nations.Energean continues to execute a robust growth strategy, advancing major developments such as the Katlan project in Israel, the Irena gas development in Croatia, and upcoming offshore exploration drilling campaigns in Greece (Block 2) and Egypt (EBEN). Energean is committed to responsible energy development and aims to achieve net zero emissions by 2050, contributing to global climate goals, while actively supporting the United Nations Sustainable Development Goals.As an equal opportunity employer, Energean fosters a diverse and inclusive workplace, where individuals are valued regardless of race, religion, nationality, gender, sexual orientation, age, marital status or disability. Summary Energean, is looking for an experienced Senior Reservoir Engineer to join the Tehcnical Center team in Athens. The role will will support Energean Global Portfolios of assets as well as the company M&A activities. Responsible for providing reservoir engineering capability on existing Energean assets as well as new business activities, the senior Reservoir engineer will also contribute to planning processes and be in charge of continuously optimizing production and reserves.In addition, the role will participate and provide technical input into all Energeans internal processes such as production forecasts, budgets, and reserves. Main Responsibilities Provide input into the field developments, optimise production and reserves through reservoir performance monitoring, reservoir management, troubleshooting and optimisation of reservoir development (work overs and drilling proposals). Build or update and history match simulation models. Conduct sensitivity analysis and planning of RE data acquisition (well test, fluid sampling, pressure point). Evaluate development scenarios, production profiles, and profitability on existing and/or new projects. Participate and provide technical support to Energeans YE reserves exercises and all business processes. Participate in Data room and conduct new business evaluation. Mentor and support reservoir engineering staff. Working in an integrated team to apply effective reservoir management. Qualifications and Experience MSc or higher in Petroleum Engineering or related engineering discipline. About 20 years of experience in reservoir engineering with strong technical experience in New business valuations, hands on simulation experience, and gas condensate knowledge. Proven experience in all of the following areas: simulation modelling and history matching, material balance analysis, fluid characterization (PVT Analysis), SCAL data interpretation, well-test interpretation, well-performance analysis, production forecasting, and integrated asset modelling. Functional understanding of geology, geophysics, petrophysics and reservoir characterization issues and how they relate to reservoir performance and development planning. Operational support experience, including well test design and management. Exposure to multiple geographical areas and experience working in a multi-cultural, multi national environment. International reservoir experience, with Mediterranean experience being a plus. Proficient in industry standard analytical reservoir engineering packages, including Petex IPM Suite and Eclipse 100 and 300, Tnav. Skills Strong reservoir modelling skills (Tnav, Eclipse, IPM suite). Solid background in classical reservoir engineering principles and methods. Extensive experience in data room and conducting due diligence for new business Must be proactive, self-directed, and capable of prioritizing and managing multiple projects simultaneously. Strong problem solving and analytical skills Demonstrated ability to work within a project team and help contribute to an environment that fosters innovation, continuous improvement, and continuous learning. Proven ability to work in a multi-cultural, multi-national team environment. Strong motivational, planning and coordination skills. Strong interpersonal, oral, and written communication skills. Please apply online by hitting the 'Apply' button. Applications will ONLY be accepted via the Apply button. This role is being handled by the Energean recruitment team and no agency contact is required.

Senior Reservoir Engineer - Athens, GR

Senior Reservoir Engineer - Athens, GR Energean is a leading independent, London-listed FTSE 250 exploration and production (E&P) company, with operations spanning Europe, the Mediterranean, the Middle East and Africa, and an industry-leading HSE track record. With over 18 years of operational expertise, Energean has grown from its foundations in Greece to become the largest independent E&P operator in the East Mediterranean, evolving into a full-cycle upstream company with a diversified, high-quality portfolio across eight countries. The Company holds approximately 1 billion boe of 2P reserves, with a reserves life exceeding 18 years and an 85% gas-weighted outlook. Its flagship assets include the multi-TCF Karish, Karish North and Tanin gas developments offshore Israel, alongside a growing pipeline of projects across the EMEA region, supporting energy security in its host nations.Energean continues to execute a robust growth strategy, advancing major developments such as the Katlan project in Israel, the Irena gas development in Croatia, and upcoming offshore exploration drilling campaigns in Greece (Block 2) and Egypt (EBEN). Energean is committed to responsible energy development and aims to achieve net zero emissions by 2050, contributing to global climate goals, while actively supporting the United Nations Sustainable Development Goals.As an equal opportunity employer, Energean fosters a diverse and inclusive workplace, where individuals are valued regardless of race, religion, nationality, gender, sexual orientation, age, marital status or disability. Summary Energean, is looking for an experienced Senior Reservoir Engineer to join the Tehcnical Center team in Athens. The role will will support Energean Global Portfolios of assets as well as the company M&A activities. Responsible for providing reservoir engineering capability on existing Energean assets as well as new business activities, the senior Reservoir engineer will also contribute to planning processes and be in charge of continuously optimizing production and reserves.In addition, the role will participate and provide technical input into all Energeans internal processes such as production forecasts, budgets, and reserves. Main Responsibilities Provide input into the field developments, optimise production and reserves through reservoir performance monitoring, reservoir management, troubleshooting and optimisation of reservoir development (work overs and drilling proposals). Build or update and history match simulation models. Conduct sensitivity analysis and planning of RE data acquisition (well test, fluid sampling, pressure point). Evaluate development scenarios, production profiles, and profitability on existing and/or new projects. Participate and provide technical support to Energeans YE reserves exercises and all business processes. Participate in Data room and conduct new business evaluation. Mentor and support reservoir engineering staff. Working in an integrated team to apply effective reservoir management. Qualifications and Experience MSc or higher in Petroleum Engineering or related engineering discipline. About 20 years of experience in reservoir engineering with strong technical experience in New business valuations, hands on simulation experience, and gas condensate knowledge. Proven experience in all of the following areas: simulation modelling and history matching, material balance analysis, fluid characterization (PVT Analysis), SCAL data interpretation, well-test interpretation, well-performance analysis, production forecasting, and integrated asset modelling. Functional understanding of geology, geophysics, petrophysics and reservoir characterization issues and how they relate to reservoir performance and development planning. Operational support experience, including well test design and management. Exposure to multiple geographical areas and experience working in a multi-cultural, multi national environment. International reservoir experience, with Mediterranean experience being a plus. Proficient in industry standard analytical reservoir engineering packages, including Petex IPM Suite and Eclipse 100 and 300, Tnav. Skills Strong reservoir modelling skills (Tnav, Eclipse, IPM suite). Solid background in classical reservoir engineering principles and methods. Extensive experience in data room and conducting due diligence for new business Must be proactive, self-directed, and capable of prioritizing and managing multiple projects simultaneously. Strong problem solving and analytical skills Demonstrated ability to work within a project team and help contribute to an environment that fosters innovation, continuous improvement, and continuous learning. Proven ability to work in a multi-cultural, multi-national team environment. Strong motivational, planning and coordination skills. Strong interpersonal, oral, and written communication skills. Please apply online by hitting the 'Apply' button. Applications will ONLY be accepted via the Apply button. This role is being handled by the Energean recruitment team and no agency contact is required.

Senior Reservoir Engineer - Athens, GR

Senior Reservoir Engineer - Athens, GR Energean is a leading independent, London-listed FTSE 250 exploration and production (E&P) company, with operations spanning Europe, the Mediterranean, the Middle East and Africa, and an industry-leading HSE track record. With over 18 years of operational expertise, Energean has grown from its foundations in Greece to become the largest independent E&P operator in the East Mediterranean, evolving into a full-cycle upstream company with a diversified, high-quality portfolio across eight countries. The Company holds approximately 1 billion boe of 2P reserves, with a reserves life exceeding 18 years and an 85% gas-weighted outlook. Its flagship assets include the multi-TCF Karish, Karish North and Tanin gas developments offshore Israel, alongside a growing pipeline of projects across the EMEA region, supporting energy security in its host nations.Energean continues to execute a robust growth strategy, advancing major developments such as the Katlan project in Israel, the Irena gas development in Croatia, and upcoming offshore exploration drilling campaigns in Greece (Block 2) and Egypt (EBEN). Energean is committed to responsible energy development and aims to achieve net zero emissions by 2050, contributing to global climate goals, while actively supporting the United Nations Sustainable Development Goals.As an equal opportunity employer, Energean fosters a diverse and inclusive workplace, where individuals are valued regardless of race, religion, nationality, gender, sexual orientation, age, marital status or disability. Summary Energean, is looking for an experienced Senior Reservoir Engineer to join the Tehcnical Center team in Athens. The role will will support Energean Global Portfolios of assets as well as the company M&A activities. Responsible for providing reservoir engineering capability on existing Energean assets as well as new business activities, the senior Reservoir engineer will also contribute to planning processes and be in charge of continuously optimizing production and reserves.In addition, the role will participate and provide technical input into all Energeans internal processes such as production forecasts, budgets, and reserves. Main Responsibilities Provide input into the field developments, optimise production and reserves through reservoir performance monitoring, reservoir management, troubleshooting and optimisation of reservoir development (work overs and drilling proposals). Build or update and history match simulation models. Conduct sensitivity analysis and planning of RE data acquisition (well test, fluid sampling, pressure point). Evaluate development scenarios, production profiles, and profitability on existing and/or new projects. Participate and provide technical support to Energeans YE reserves exercises and all business processes. Participate in Data room and conduct new business evaluation. Mentor and support reservoir engineering staff. Working in an integrated team to apply effective reservoir management. Qualifications and Experience MSc or higher in Petroleum Engineering or related engineering discipline. About 20 years of experience in reservoir engineering with strong technical experience in New business valuations, hands on simulation experience, and gas condensate knowledge. Proven experience in all of the following areas: simulation modelling and history matching, material balance analysis, fluid characterization (PVT Analysis), SCAL data interpretation, well-test interpretation, well-performance analysis, production forecasting, and integrated asset modelling. Functional understanding of geology, geophysics, petrophysics and reservoir characterization issues and how they relate to reservoir performance and development planning. Operational support experience, including well test design and management. Exposure to multiple geographical areas and experience working in a multi-cultural, multi national environment. International reservoir experience, with Mediterranean experience being a plus. Proficient in industry standard analytical reservoir engineering packages, including Petex IPM Suite and Eclipse 100 and 300, Tnav. Skills Strong reservoir modelling skills (Tnav, Eclipse, IPM suite). Solid background in classical reservoir engineering principles and methods. Extensive experience in data room and conducting due diligence for new business Must be proactive, self-directed, and capable of prioritizing and managing multiple projects simultaneously. Strong problem solving and analytical skills Demonstrated ability to work within a project team and help contribute to an environment that fosters innovation, continuous improvement, and continuous learning. Proven ability to work in a multi-cultural, multi-national team environment. Strong motivational, planning and coordination skills. Strong interpersonal, oral, and written communication skills. Please apply online by hitting the 'Apply' button. Applications will ONLY be accepted via the Apply button. This role is being handled by the Energean recruitment team and no agency contact is required.

Senior Reservoir Engineer - Athens, GR

Senior Reservoir Engineer - Athens, GR Energean is a leading independent, London-listed FTSE 250 exploration and production (E&P) company, with operations spanning Europe, the Mediterranean, the Middle East and Africa, and an industry-leading HSE track record. With over 18 years of operational expertise, Energean has grown from its foundations in Greece to become the largest independent E&P operator in the East Mediterranean, evolving into a full-cycle upstream company with a diversified, high-quality portfolio across eight countries. The Company holds approximately 1 billion boe of 2P reserves, with a reserves life exceeding 18 years and an 85% gas-weighted outlook. Its flagship assets include the multi-TCF Karish, Karish North and Tanin gas developments offshore Israel, alongside a growing pipeline of projects across the EMEA region, supporting energy security in its host nations.Energean continues to execute a robust growth strategy, advancing major developments such as the Katlan project in Israel, the Irena gas development in Croatia, and upcoming offshore exploration drilling campaigns in Greece (Block 2) and Egypt (EBEN). Energean is committed to responsible energy development and aims to achieve net zero emissions by 2050, contributing to global climate goals, while actively supporting the United Nations Sustainable Development Goals.As an equal opportunity employer, Energean fosters a diverse and inclusive workplace, where individuals are valued regardless of race, religion, nationality, gender, sexual orientation, age, marital status or disability. Summary Energean, is looking for an experienced Senior Reservoir Engineer to join the Tehcnical Center team in Athens. The role will will support Energean Global Portfolios of assets as well as the company M&A activities. Responsible for providing reservoir engineering capability on existing Energean assets as well as new business activities, the senior Reservoir engineer will also contribute to planning processes and be in charge of continuously optimizing production and reserves.In addition, the role will participate and provide technical input into all Energeans internal processes such as production forecasts, budgets, and reserves. Main Responsibilities Provide input into the field developments, optimise production and reserves through reservoir performance monitoring, reservoir management, troubleshooting and optimisation of reservoir development (work overs and drilling proposals). Build or update and history match simulation models. Conduct sensitivity analysis and planning of RE data acquisition (well test, fluid sampling, pressure point). Evaluate development scenarios, production profiles, and profitability on existing and/or new projects. Participate and provide technical support to Energeans YE reserves exercises and all business processes. Participate in Data room and conduct new business evaluation. Mentor and support reservoir engineering staff. Working in an integrated team to apply effective reservoir management. Qualifications and Experience MSc or higher in Petroleum Engineering or related engineering discipline. About 20 years of experience in reservoir engineering with strong technical experience in New business valuations, hands on simulation experience, and gas condensate knowledge. Proven experience in all of the following areas: simulation modelling and history matching, material balance analysis, fluid characterization (PVT Analysis), SCAL data interpretation, well-test interpretation, well-performance analysis, production forecasting, and integrated asset modelling. Functional understanding of geology, geophysics, petrophysics and reservoir characterization issues and how they relate to reservoir performance and development planning. Operational support experience, including well test design and management. Exposure to multiple geographical areas and experience working in a multi-cultural, multi national environment. International reservoir experience, with Mediterranean experience being a plus. Proficient in industry standard analytical reservoir engineering packages, including Petex IPM Suite and Eclipse 100 and 300, Tnav. Skills Strong reservoir modelling skills (Tnav, Eclipse, IPM suite). Solid background in classical reservoir engineering principles and methods. Extensive experience in data room and conducting due diligence for new business Must be proactive, self-directed, and capable of prioritizing and managing multiple projects simultaneously. Strong problem solving and analytical skills Demonstrated ability to work within a project team and help contribute to an environment that fosters innovation, continuous improvement, and continuous learning. Proven ability to work in a multi-cultural, multi-national team environment. Strong motivational, planning and coordination skills. Strong interpersonal, oral, and written communication skills. Please apply online by hitting the 'Apply' button. Applications will ONLY be accepted via the Apply button. This role is being handled by the Energean recruitment team and no agency contact is required.

Senior Reservoir Engineer - Athens, GR

Senior Reservoir Engineer - Athens, GR Energean is a leading independent, London-listed FTSE 250 exploration and production (E&P) company, with operations spanning Europe, the Mediterranean, the Middle East and Africa, and an industry-leading HSE track record. With over 18 years of operational expertise, Energean has grown from its foundations in Greece to become the largest independent E&P operator in the East Mediterranean, evolving into a full-cycle upstream company with a diversified, high-quality portfolio across eight countries. The Company holds approximately 1 billion boe of 2P reserves, with a reserves life exceeding 18 years and an 85% gas-weighted outlook. Its flagship assets include the multi-TCF Karish, Karish North and Tanin gas developments offshore Israel, alongside a growing pipeline of projects across the EMEA region, supporting energy security in its host nations.Energean continues to execute a robust growth strategy, advancing major developments such as the Katlan project in Israel, the Irena gas development in Croatia, and upcoming offshore exploration drilling campaigns in Greece (Block 2) and Egypt (EBEN). Energean is committed to responsible energy development and aims to achieve net zero emissions by 2050, contributing to global climate goals, while actively supporting the United Nations Sustainable Development Goals.As an equal opportunity employer, Energean fosters a diverse and inclusive workplace, where individuals are valued regardless of race, religion, nationality, gender, sexual orientation, age, marital status or disability. Summary Energean, is looking for an experienced Senior Reservoir Engineer to join the Tehcnical Center team in Athens. The role will will support Energean Global Portfolios of assets as well as the company M&A activities. Responsible for providing reservoir engineering capability on existing Energean assets as well as new business activities, the senior Reservoir engineer will also contribute to planning processes and be in charge of continuously optimizing production and reserves.In addition, the role will participate and provide technical input into all Energeans internal processes such as production forecasts, budgets, and reserves. Main Responsibilities Provide input into the field developments, optimise production and reserves through reservoir performance monitoring, reservoir management, troubleshooting and optimisation of reservoir development (work overs and drilling proposals). Build or update and history match simulation models. Conduct sensitivity analysis and planning of RE data acquisition (well test, fluid sampling, pressure point). Evaluate development scenarios, production profiles, and profitability on existing and/or new projects. Participate and provide technical support to Energeans YE reserves exercises and all business processes. Participate in Data room and conduct new business evaluation. Mentor and support reservoir engineering staff. Working in an integrated team to apply effective reservoir management. Qualifications and Experience MSc or higher in Petroleum Engineering or related engineering discipline. About 20 years of experience in reservoir engineering with strong technical experience in New business valuations, hands on simulation experience, and gas condensate knowledge. Proven experience in all of the following areas: simulation modelling and history matching, material balance analysis, fluid characterization (PVT Analysis), SCAL data interpretation, well-test interpretation, well-performance analysis, production forecasting, and integrated asset modelling. Functional understanding of geology, geophysics, petrophysics and reservoir characterization issues and how they relate to reservoir performance and development planning. Operational support experience, including well test design and management. Exposure to multiple geographical areas and experience working in a multi-cultural, multi national environment. International reservoir experience, with Mediterranean experience being a plus. Proficient in industry standard analytical reservoir engineering packages, including Petex IPM Suite and Eclipse 100 and 300, Tnav. Skills Strong reservoir modelling skills (Tnav, Eclipse, IPM suite). Solid background in classical reservoir engineering principles and methods. Extensive experience in data room and conducting due diligence for new business Must be proactive, self-directed, and capable of prioritizing and managing multiple projects simultaneously. Strong problem solving and analytical skills Demonstrated ability to work within a project team and help contribute to an environment that fosters innovation, continuous improvement, and continuous learning. Proven ability to work in a multi-cultural, multi-national team environment. Strong motivational, planning and coordination skills. Strong interpersonal, oral, and written communication skills. Please apply online by hitting the 'Apply' button. Applications will ONLY be accepted via the Apply button. This role is being handled by the Energean recruitment team and no agency contact is required.

Senior Reservoir Engineer - Athens, GR

Senior Reservoir Engineer - Athens, GR Energean is a leading independent, London-listed FTSE 250 exploration and production (E&P) company, with operations spanning Europe, the Mediterranean, the Middle East and Africa, and an industry-leading HSE track record. With over 18 years of operational expertise, Energean has grown from its foundations in Greece to become the largest independent E&P operator in the East Mediterranean, evolving into a full-cycle upstream company with a diversified, high-quality portfolio across eight countries. The Company holds approximately 1 billion boe of 2P reserves, with a reserves life exceeding 18 years and an 85% gas-weighted outlook. Its flagship assets include the multi-TCF Karish, Karish North and Tanin gas developments offshore Israel, alongside a growing pipeline of projects across the EMEA region, supporting energy security in its host nations.Energean continues to execute a robust growth strategy, advancing major developments such as the Katlan project in Israel, the Irena gas development in Croatia, and upcoming offshore exploration drilling campaigns in Greece (Block 2) and Egypt (EBEN). Energean is committed to responsible energy development and aims to achieve net zero emissions by 2050, contributing to global climate goals, while actively supporting the United Nations Sustainable Development Goals.As an equal opportunity employer, Energean fosters a diverse and inclusive workplace, where individuals are valued regardless of race, religion, nationality, gender, sexual orientation, age, marital status or disability. Summary Energean, is looking for an experienced Senior Reservoir Engineer to join the Tehcnical Center team in Athens. The role will will support Energean Global Portfolios of assets as well as the company M&A activities. Responsible for providing reservoir engineering capability on existing Energean assets as well as new business activities, the senior Reservoir engineer will also contribute to planning processes and be in charge of continuously optimizing production and reserves.In addition, the role will participate and provide technical input into all Energeans internal processes such as production forecasts, budgets, and reserves. Main Responsibilities Provide input into the field developments, optimise production and reserves through reservoir performance monitoring, reservoir management, troubleshooting and optimisation of reservoir development (work overs and drilling proposals). Build or update and history match simulation models. Conduct sensitivity analysis and planning of RE data acquisition (well test, fluid sampling, pressure point). Evaluate development scenarios, production profiles, and profitability on existing and/or new projects. Participate and provide technical support to Energeans YE reserves exercises and all business processes. Participate in Data room and conduct new business evaluation. Mentor and support reservoir engineering staff. Working in an integrated team to apply effective reservoir management. Qualifications and Experience MSc or higher in Petroleum Engineering or related engineering discipline. About 20 years of experience in reservoir engineering with strong technical experience in New business valuations, hands on simulation experience, and gas condensate knowledge. Proven experience in all of the following areas: simulation modelling and history matching, material balance analysis, fluid characterization (PVT Analysis), SCAL data interpretation, well-test interpretation, well-performance analysis, production forecasting, and integrated asset modelling. Functional understanding of geology, geophysics, petrophysics and reservoir characterization issues and how they relate to reservoir performance and development planning. Operational support experience, including well test design and management. Exposure to multiple geographical areas and experience working in a multi-cultural, multi national environment. International reservoir experience, with Mediterranean experience being a plus. Proficient in industry standard analytical reservoir engineering packages, including Petex IPM Suite and Eclipse 100 and 300, Tnav. Skills Strong reservoir modelling skills (Tnav, Eclipse, IPM suite). Solid background in classical reservoir engineering principles and methods. Extensive experience in data room and conducting due diligence for new business Must be proactive, self-directed, and capable of prioritizing and managing multiple projects simultaneously. Strong problem solving and analytical skills Demonstrated ability to work within a project team and help contribute to an environment that fosters innovation, continuous improvement, and continuous learning. Proven ability to work in a multi-cultural, multi-national team environment. Strong motivational, planning and coordination skills. Strong interpersonal, oral, and written communication skills. Please apply online by hitting the 'Apply' button. Applications will ONLY be accepted via the Apply button. This role is being handled by the Energean recruitment team and no agency contact is required.

Senior Reservoir Engineer - Athens, GR

Senior Reservoir Engineer - Athens, GR Energean is a leading independent, London-listed FTSE 250 exploration and production (E&P) company, with operations spanning Europe, the Mediterranean, the Middle East and Africa, and an industry-leading HSE track record. With over 18 years of operational expertise, Energean has grown from its foundations in Greece to become the largest independent E&P operator in the East Mediterranean, evolving into a full-cycle upstream company with a diversified, high-quality portfolio across eight countries. The Company holds approximately 1 billion boe of 2P reserves, with a reserves life exceeding 18 years and an 85% gas-weighted outlook. Its flagship assets include the multi-TCF Karish, Karish North and Tanin gas developments offshore Israel, alongside a growing pipeline of projects across the EMEA region, supporting energy security in its host nations.Energean continues to execute a robust growth strategy, advancing major developments such as the Katlan project in Israel, the Irena gas development in Croatia, and upcoming offshore exploration drilling campaigns in Greece (Block 2) and Egypt (EBEN). Energean is committed to responsible energy development and aims to achieve net zero emissions by 2050, contributing to global climate goals, while actively supporting the United Nations Sustainable Development Goals.As an equal opportunity employer, Energean fosters a diverse and inclusive workplace, where individuals are valued regardless of race, religion, nationality, gender, sexual orientation, age, marital status or disability. Summary Energean, is looking for an experienced Senior Reservoir Engineer to join the Tehcnical Center team in Athens. The role will will support Energean Global Portfolios of assets as well as the company M&A activities. Responsible for providing reservoir engineering capability on existing Energean assets as well as new business activities, the senior Reservoir engineer will also contribute to planning processes and be in charge of continuously optimizing production and reserves.In addition, the role will participate and provide technical input into all Energeans internal processes such as production forecasts, budgets, and reserves. Main Responsibilities Provide input into the field developments, optimise production and reserves through reservoir performance monitoring, reservoir management, troubleshooting and optimisation of reservoir development (work overs and drilling proposals). Build or update and history match simulation models. Conduct sensitivity analysis and planning of RE data acquisition (well test, fluid sampling, pressure point). Evaluate development scenarios, production profiles, and profitability on existing and/or new projects. Participate and provide technical support to Energeans YE reserves exercises and all business processes. Participate in Data room and conduct new business evaluation. Mentor and support reservoir engineering staff. Working in an integrated team to apply effective reservoir management. Qualifications and Experience MSc or higher in Petroleum Engineering or related engineering discipline. About 20 years of experience in reservoir engineering with strong technical experience in New business valuations, hands on simulation experience, and gas condensate knowledge. Proven experience in all of the following areas: simulation modelling and history matching, material balance analysis, fluid characterization (PVT Analysis), SCAL data interpretation, well-test interpretation, well-performance analysis, production forecasting, and integrated asset modelling. Functional understanding of geology, geophysics, petrophysics and reservoir characterization issues and how they relate to reservoir performance and development planning. Operational support experience, including well test design and management. Exposure to multiple geographical areas and experience working in a multi-cultural, multi national environment. International reservoir experience, with Mediterranean experience being a plus. Proficient in industry standard analytical reservoir engineering packages, including Petex IPM Suite and Eclipse 100 and 300, Tnav. Skills Strong reservoir modelling skills (Tnav, Eclipse, IPM suite). Solid background in classical reservoir engineering principles and methods. Extensive experience in data room and conducting due diligence for new business Must be proactive, self-directed, and capable of prioritizing and managing multiple projects simultaneously. Strong problem solving and analytical skills Demonstrated ability to work within a project team and help contribute to an environment that fosters innovation, continuous improvement, and continuous learning. Proven ability to work in a multi-cultural, multi-national team environment. Strong motivational, planning and coordination skills. Strong interpersonal, oral, and written communication skills. Please apply online by hitting the 'Apply' button. Applications will ONLY be accepted via the Apply button. This role is being handled by the Energean recruitment team and no agency contact is required.

Senior Reservoir Engineer - Athens, GR

Senior Reservoir Engineer - Athens, GR Energean is a leading independent, London-listed FTSE 250 exploration and production (E&P) company, with operations spanning Europe, the Mediterranean, the Middle East and Africa, and an industry-leading HSE track record. With over 18 years of operational expertise, Energean has grown from its foundations in Greece to become the largest independent E&P operator in the East Mediterranean, evolving into a full-cycle upstream company with a diversified, high-quality portfolio across eight countries. The Company holds approximately 1 billion boe of 2P reserves, with a reserves life exceeding 18 years and an 85% gas-weighted outlook. Its flagship assets include the multi-TCF Karish, Karish North and Tanin gas developments offshore Israel, alongside a growing pipeline of projects across the EMEA region, supporting energy security in its host nations.Energean continues to execute a robust growth strategy, advancing major developments such as the Katlan project in Israel, the Irena gas development in Croatia, and upcoming offshore exploration drilling campaigns in Greece (Block 2) and Egypt (EBEN). Energean is committed to responsible energy development and aims to achieve net zero emissions by 2050, contributing to global climate goals, while actively supporting the United Nations Sustainable Development Goals.As an equal opportunity employer, Energean fosters a diverse and inclusive workplace, where individuals are valued regardless of race, religion, nationality, gender, sexual orientation, age, marital status or disability. Summary Energean, is looking for an experienced Senior Reservoir Engineer to join the Tehcnical Center team in Athens. The role will will support Energean Global Portfolios of assets as well as the company M&A activities. Responsible for providing reservoir engineering capability on existing Energean assets as well as new business activities, the senior Reservoir engineer will also contribute to planning processes and be in charge of continuously optimizing production and reserves.In addition, the role will participate and provide technical input into all Energeans internal processes such as production forecasts, budgets, and reserves. Main Responsibilities Provide input into the field developments, optimise production and reserves through reservoir performance monitoring, reservoir management, troubleshooting and optimisation of reservoir development (work overs and drilling proposals). Build or update and history match simulation models. Conduct sensitivity analysis and planning of RE data acquisition (well test, fluid sampling, pressure point). Evaluate development scenarios, production profiles, and profitability on existing and/or new projects. Participate and provide technical support to Energeans YE reserves exercises and all business processes. Participate in Data room and conduct new business evaluation. Mentor and support reservoir engineering staff. Working in an integrated team to apply effective reservoir management. Qualifications and Experience MSc or higher in Petroleum Engineering or related engineering discipline. About 20 years of experience in reservoir engineering with strong technical experience in New business valuations, hands on simulation experience, and gas condensate knowledge. Proven experience in all of the following areas: simulation modelling and history matching, material balance analysis, fluid characterization (PVT Analysis), SCAL data interpretation, well-test interpretation, well-performance analysis, production forecasting, and integrated asset modelling. Functional understanding of geology, geophysics, petrophysics and reservoir characterization issues and how they relate to reservoir performance and development planning. Operational support experience, including well test design and management. Exposure to multiple geographical areas and experience working in a multi-cultural, multi national environment. International reservoir experience, with Mediterranean experience being a plus. Proficient in industry standard analytical reservoir engineering packages, including Petex IPM Suite and Eclipse 100 and 300, Tnav. Skills Strong reservoir modelling skills (Tnav, Eclipse, IPM suite). Solid background in classical reservoir engineering principles and methods. Extensive experience in data room and conducting due diligence for new business Must be proactive, self-directed, and capable of prioritizing and managing multiple projects simultaneously. Strong problem solving and analytical skills Demonstrated ability to work within a project team and help contribute to an environment that fosters innovation, continuous improvement, and continuous learning. Proven ability to work in a multi-cultural, multi-national team environment. Strong motivational, planning and coordination skills. Strong interpersonal, oral, and written communication skills. Please apply online by hitting the 'Apply' button. Applications will ONLY be accepted via the Apply button. This role is being handled by the Energean recruitment team and no agency contact is required.

Senior Reservoir Engineer - Athens, GR

Senior Reservoir Engineer - Athens, GR Energean is a leading independent, London-listed FTSE 250 exploration and production (E&P) company, with operations spanning Europe, the Mediterranean, the Middle East and Africa, and an industry-leading HSE track record. With over 18 years of operational expertise, Energean has grown from its foundations in Greece to become the largest independent E&P operator in the East Mediterranean, evolving into a full-cycle upstream company with a diversified, high-quality portfolio across eight countries. The Company holds approximately 1 billion boe of 2P reserves, with a reserves life exceeding 18 years and an 85% gas-weighted outlook. Its flagship assets include the multi-TCF Karish, Karish North and Tanin gas developments offshore Israel, alongside a growing pipeline of projects across the EMEA region, supporting energy security in its host nations.Energean continues to execute a robust growth strategy, advancing major developments such as the Katlan project in Israel, the Irena gas development in Croatia, and upcoming offshore exploration drilling campaigns in Greece (Block 2) and Egypt (EBEN). Energean is committed to responsible energy development and aims to achieve net zero emissions by 2050, contributing to global climate goals, while actively supporting the United Nations Sustainable Development Goals.As an equal opportunity employer, Energean fosters a diverse and inclusive workplace, where individuals are valued regardless of race, religion, nationality, gender, sexual orientation, age, marital status or disability. Summary Energean, is looking for an experienced Senior Reservoir Engineer to join the Tehcnical Center team in Athens. The role will will support Energean Global Portfolios of assets as well as the company M&A activities. Responsible for providing reservoir engineering capability on existing Energean assets as well as new business activities, the senior Reservoir engineer will also contribute to planning processes and be in charge of continuously optimizing production and reserves.In addition, the role will participate and provide technical input into all Energeans internal processes such as production forecasts, budgets, and reserves. Main Responsibilities Provide input into the field developments, optimise production and reserves through reservoir performance monitoring, reservoir management, troubleshooting and optimisation of reservoir development (work overs and drilling proposals). Build or update and history match simulation models. Conduct sensitivity analysis and planning of RE data acquisition (well test, fluid sampling, pressure point). Evaluate development scenarios, production profiles, and profitability on existing and/or new projects. Participate and provide technical support to Energeans YE reserves exercises and all business processes. Participate in Data room and conduct new business evaluation. Mentor and support reservoir engineering staff. Working in an integrated team to apply effective reservoir management. Qualifications and Experience MSc or higher in Petroleum Engineering or related engineering discipline. About 20 years of experience in reservoir engineering with strong technical experience in New business valuations, hands on simulation experience, and gas condensate knowledge. Proven experience in all of the following areas: simulation modelling and history matching, material balance analysis, fluid characterization (PVT Analysis), SCAL data interpretation, well-test interpretation, well-performance analysis, production forecasting, and integrated asset modelling. Functional understanding of geology, geophysics, petrophysics and reservoir characterization issues and how they relate to reservoir performance and development planning. Operational support experience, including well test design and management. Exposure to multiple geographical areas and experience working in a multi-cultural, multi national environment. International reservoir experience, with Mediterranean experience being a plus. Proficient in industry standard analytical reservoir engineering packages, including Petex IPM Suite and Eclipse 100 and 300, Tnav. Skills Strong reservoir modelling skills (Tnav, Eclipse, IPM suite). Solid background in classical reservoir engineering principles and methods. Extensive experience in data room and conducting due diligence for new business Must be proactive, self-directed, and capable of prioritizing and managing multiple projects simultaneously. Strong problem solving and analytical skills Demonstrated ability to work within a project team and help contribute to an environment that fosters innovation, continuous improvement, and continuous learning. Proven ability to work in a multi-cultural, multi-national team environment. Strong motivational, planning and coordination skills. Strong interpersonal, oral, and written communication skills. Please apply online by hitting the 'Apply' button. Applications will ONLY be accepted via the Apply button. This role is being handled by the Energean recruitment team and no agency contact is required.

Senior Reservoir Engineer - Athens, GR

Senior Reservoir Engineer - Athens, GR Energean is a leading independent, London-listed FTSE 250 exploration and production (E&P) company, with operations spanning Europe, the Mediterranean, the Middle East and Africa, and an industry-leading HSE track record. With over 18 years of operational expertise, Energean has grown from its foundations in Greece to become the largest independent E&P operator in the East Mediterranean, evolving into a full-cycle upstream company with a diversified, high-quality portfolio across eight countries. The Company holds approximately 1 billion boe of 2P reserves, with a reserves life exceeding 18 years and an 85% gas-weighted outlook. Its flagship assets include the multi-TCF Karish, Karish North and Tanin gas developments offshore Israel, alongside a growing pipeline of projects across the EMEA region, supporting energy security in its host nations.Energean continues to execute a robust growth strategy, advancing major developments such as the Katlan project in Israel, the Irena gas development in Croatia, and upcoming offshore exploration drilling campaigns in Greece (Block 2) and Egypt (EBEN). Energean is committed to responsible energy development and aims to achieve net zero emissions by 2050, contributing to global climate goals, while actively supporting the United Nations Sustainable Development Goals.As an equal opportunity employer, Energean fosters a diverse and inclusive workplace, where individuals are valued regardless of race, religion, nationality, gender, sexual orientation, age, marital status or disability. Summary Energean, is looking for an experienced Senior Reservoir Engineer to join the Tehcnical Center team in Athens. The role will will support Energean Global Portfolios of assets as well as the company M&A activities. Responsible for providing reservoir engineering capability on existing Energean assets as well as new business activities, the senior Reservoir engineer will also contribute to planning processes and be in charge of continuously optimizing production and reserves.In addition, the role will participate and provide technical input into all Energeans internal processes such as production forecasts, budgets, and reserves. Main Responsibilities Provide input into the field developments, optimise production and reserves through reservoir performance monitoring, reservoir management, troubleshooting and optimisation of reservoir development (work overs and drilling proposals). Build or update and history match simulation models. Conduct sensitivity analysis and planning of RE data acquisition (well test, fluid sampling, pressure point). Evaluate development scenarios, production profiles, and profitability on existing and/or new projects. Participate and provide technical support to Energeans YE reserves exercises and all business processes. Participate in Data room and conduct new business evaluation. Mentor and support reservoir engineering staff. Working in an integrated team to apply effective reservoir management. Qualifications and Experience MSc or higher in Petroleum Engineering or related engineering discipline. About 20 years of experience in reservoir engineering with strong technical experience in New business valuations, hands on simulation experience, and gas condensate knowledge. Proven experience in all of the following areas: simulation modelling and history matching, material balance analysis, fluid characterization (PVT Analysis), SCAL data interpretation, well-test interpretation, well-performance analysis, production forecasting, and integrated asset modelling. Functional understanding of geology, geophysics, petrophysics and reservoir characterization issues and how they relate to reservoir performance and development planning. Operational support experience, including well test design and management. Exposure to multiple geographical areas and experience working in a multi-cultural, multi national environment. International reservoir experience, with Mediterranean experience being a plus. Proficient in industry standard analytical reservoir engineering packages, including Petex IPM Suite and Eclipse 100 and 300, Tnav. Skills Strong reservoir modelling skills (Tnav, Eclipse, IPM suite). Solid background in classical reservoir engineering principles and methods. Extensive experience in data room and conducting due diligence for new business Must be proactive, self-directed, and capable of prioritizing and managing multiple projects simultaneously. Strong problem solving and analytical skills Demonstrated ability to work within a project team and help contribute to an environment that fosters innovation, continuous improvement, and continuous learning. Proven ability to work in a multi-cultural, multi-national team environment. Strong motivational, planning and coordination skills. Strong interpersonal, oral, and written communication skills. Please apply online by hitting the 'Apply' button. Applications will ONLY be accepted via the Apply button. This role is being handled by the Energean recruitment team and no agency contact is required.

Senior Reservoir Engineer - Athens, GR

Senior Reservoir Engineer - Athens, GR Energean is a leading independent, London-listed FTSE 250 exploration and production (E&P) company, with operations spanning Europe, the Mediterranean, the Middle East and Africa, and an industry-leading HSE track record. With over 18 years of operational expertise, Energean has grown from its foundations in Greece to become the largest independent E&P operator in the East Mediterranean, evolving into a full-cycle upstream company with a diversified, high-quality portfolio across eight countries. The Company holds approximately 1 billion boe of 2P reserves, with a reserves life exceeding 18 years and an 85% gas-weighted outlook. Its flagship assets include the multi-TCF Karish, Karish North and Tanin gas developments offshore Israel, alongside a growing pipeline of projects across the EMEA region, supporting energy security in its host nations.Energean continues to execute a robust growth strategy, advancing major developments such as the Katlan project in Israel, the Irena gas development in Croatia, and upcoming offshore exploration drilling campaigns in Greece (Block 2) and Egypt (EBEN). Energean is committed to responsible energy development and aims to achieve net zero emissions by 2050, contributing to global climate goals, while actively supporting the United Nations Sustainable Development Goals.As an equal opportunity employer, Energean fosters a diverse and inclusive workplace, where individuals are valued regardless of race, religion, nationality, gender, sexual orientation, age, marital status or disability. Summary Energean, is looking for an experienced Senior Reservoir Engineer to join the Tehcnical Center team in Athens. The role will will support Energean Global Portfolios of assets as well as the company M&A activities. Responsible for providing reservoir engineering capability on existing Energean assets as well as new business activities, the senior Reservoir engineer will also contribute to planning processes and be in charge of continuously optimizing production and reserves.In addition, the role will participate and provide technical input into all Energeans internal processes such as production forecasts, budgets, and reserves. Main Responsibilities Provide input into the field developments, optimise production and reserves through reservoir performance monitoring, reservoir management, troubleshooting and optimisation of reservoir development (work overs and drilling proposals). Build or update and history match simulation models. Conduct sensitivity analysis and planning of RE data acquisition (well test, fluid sampling, pressure point). Evaluate development scenarios, production profiles, and profitability on existing and/or new projects. Participate and provide technical support to Energeans YE reserves exercises and all business processes. Participate in Data room and conduct new business evaluation. Mentor and support reservoir engineering staff. Working in an integrated team to apply effective reservoir management. Qualifications and Experience MSc or higher in Petroleum Engineering or related engineering discipline. About 20 years of experience in reservoir engineering with strong technical experience in New business valuations, hands on simulation experience, and gas condensate knowledge. Proven experience in all of the following areas: simulation modelling and history matching, material balance analysis, fluid characterization (PVT Analysis), SCAL data interpretation, well-test interpretation, well-performance analysis, production forecasting, and integrated asset modelling. Functional understanding of geology, geophysics, petrophysics and reservoir characterization issues and how they relate to reservoir performance and development planning. Operational support experience, including well test design and management. Exposure to multiple geographical areas and experience working in a multi-cultural, multi national environment. International reservoir experience, with Mediterranean experience being a plus. Proficient in industry standard analytical reservoir engineering packages, including Petex IPM Suite and Eclipse 100 and 300, Tnav. Skills Strong reservoir modelling skills (Tnav, Eclipse, IPM suite). Solid background in classical reservoir engineering principles and methods. Extensive experience in data room and conducting due diligence for new business Must be proactive, self-directed, and capable of prioritizing and managing multiple projects simultaneously. Strong problem solving and analytical skills Demonstrated ability to work within a project team and help contribute to an environment that fosters innovation, continuous improvement, and continuous learning. Proven ability to work in a multi-cultural, multi-national team environment. Strong motivational, planning and coordination skills. Strong interpersonal, oral, and written communication skills. Please apply online by hitting the 'Apply' button. Applications will ONLY be accepted via the Apply button. This role is being handled by the Energean recruitment team and no agency contact is required.

Senior Reservoir Engineer - Athens, GR

Senior Reservoir Engineer - Athens, GR Energean is a leading independent, London-listed FTSE 250 exploration and production (E&P) company, with operations spanning Europe, the Mediterranean, the Middle East and Africa, and an industry-leading HSE track record. With over 18 years of operational expertise, Energean has grown from its foundations in Greece to become the largest independent E&P operator in the East Mediterranean, evolving into a full-cycle upstream company with a diversified, high-quality portfolio across eight countries. The Company holds approximately 1 billion boe of 2P reserves, with a reserves life exceeding 18 years and an 85% gas-weighted outlook. Its flagship assets include the multi-TCF Karish, Karish North and Tanin gas developments offshore Israel, alongside a growing pipeline of projects across the EMEA region, supporting energy security in its host nations.Energean continues to execute a robust growth strategy, advancing major developments such as the Katlan project in Israel, the Irena gas development in Croatia, and upcoming offshore exploration drilling campaigns in Greece (Block 2) and Egypt (EBEN). Energean is committed to responsible energy development and aims to achieve net zero emissions by 2050, contributing to global climate goals, while actively supporting the United Nations Sustainable Development Goals.As an equal opportunity employer, Energean fosters a diverse and inclusive workplace, where individuals are valued regardless of race, religion, nationality, gender, sexual orientation, age, marital status or disability. Summary Energean, is looking for an experienced Senior Reservoir Engineer to join the Tehcnical Center team in Athens. The role will will support Energean Global Portfolios of assets as well as the company M&A activities. Responsible for providing reservoir engineering capability on existing Energean assets as well as new business activities, the senior Reservoir engineer will also contribute to planning processes and be in charge of continuously optimizing production and reserves.In addition, the role will participate and provide technical input into all Energeans internal processes such as production forecasts, budgets, and reserves. Main Responsibilities Provide input into the field developments, optimise production and reserves through reservoir performance monitoring, reservoir management, troubleshooting and optimisation of reservoir development (work overs and drilling proposals). Build or update and history match simulation models. Conduct sensitivity analysis and planning of RE data acquisition (well test, fluid sampling, pressure point). Evaluate development scenarios, production profiles, and profitability on existing and/or new projects. Participate and provide technical support to Energeans YE reserves exercises and all business processes. Participate in Data room and conduct new business evaluation. Mentor and support reservoir engineering staff. Working in an integrated team to apply effective reservoir management. Qualifications and Experience MSc or higher in Petroleum Engineering or related engineering discipline. About 20 years of experience in reservoir engineering with strong technical experience in New business valuations, hands on simulation experience, and gas condensate knowledge. Proven experience in all of the following areas: simulation modelling and history matching, material balance analysis, fluid characterization (PVT Analysis), SCAL data interpretation, well-test interpretation, well-performance analysis, production forecasting, and integrated asset modelling. Functional understanding of geology, geophysics, petrophysics and reservoir characterization issues and how they relate to reservoir performance and development planning. Operational support experience, including well test design and management. Exposure to multiple geographical areas and experience working in a multi-cultural, multi national environment. International reservoir experience, with Mediterranean experience being a plus. Proficient in industry standard analytical reservoir engineering packages, including Petex IPM Suite and Eclipse 100 and 300, Tnav. Skills Strong reservoir modelling skills (Tnav, Eclipse, IPM suite). Solid background in classical reservoir engineering principles and methods. Extensive experience in data room and conducting due diligence for new business Must be proactive, self-directed, and capable of prioritizing and managing multiple projects simultaneously. Strong problem solving and analytical skills Demonstrated ability to work within a project team and help contribute to an environment that fosters innovation, continuous improvement, and continuous learning. Proven ability to work in a multi-cultural, multi-national team environment. Strong motivational, planning and coordination skills. Strong interpersonal, oral, and written communication skills. Please apply online by hitting the 'Apply' button. Applications will ONLY be accepted via the Apply button. This role is being handled by the Energean recruitment team and no agency contact is required.

Senior Reservoir Engineer - Athens, GR

Senior Reservoir Engineer - Athens, GR Energean is a leading independent, London-listed FTSE 250 exploration and production (E&P) company, with operations spanning Europe, the Mediterranean, the Middle East and Africa, and an industry-leading HSE track record. With over 18 years of operational expertise, Energean has grown from its foundations in Greece to become the largest independent E&P operator in the East Mediterranean, evolving into a full-cycle upstream company with a diversified, high-quality portfolio across eight countries. The Company holds approximately 1 billion boe of 2P reserves, with a reserves life exceeding 18 years and an 85% gas-weighted outlook. Its flagship assets include the multi-TCF Karish, Karish North and Tanin gas developments offshore Israel, alongside a growing pipeline of projects across the EMEA region, supporting energy security in its host nations.Energean continues to execute a robust growth strategy, advancing major developments such as the Katlan project in Israel, the Irena gas development in Croatia, and upcoming offshore exploration drilling campaigns in Greece (Block 2) and Egypt (EBEN). Energean is committed to responsible energy development and aims to achieve net zero emissions by 2050, contributing to global climate goals, while actively supporting the United Nations Sustainable Development Goals.As an equal opportunity employer, Energean fosters a diverse and inclusive workplace, where individuals are valued regardless of race, religion, nationality, gender, sexual orientation, age, marital status or disability. Summary Energean, is looking for an experienced Senior Reservoir Engineer to join the Tehcnical Center team in Athens. The role will will support Energean Global Portfolios of assets as well as the company M&A activities. Responsible for providing reservoir engineering capability on existing Energean assets as well as new business activities, the senior Reservoir engineer will also contribute to planning processes and be in charge of continuously optimizing production and reserves.In addition, the role will participate and provide technical input into all Energeans internal processes such as production forecasts, budgets, and reserves. Main Responsibilities Provide input into the field developments, optimise production and reserves through reservoir performance monitoring, reservoir management, troubleshooting and optimisation of reservoir development (work overs and drilling proposals). Build or update and history match simulation models. Conduct sensitivity analysis and planning of RE data acquisition (well test, fluid sampling, pressure point). Evaluate development scenarios, production profiles, and profitability on existing and/or new projects. Participate and provide technical support to Energeans YE reserves exercises and all business processes. Participate in Data room and conduct new business evaluation. Mentor and support reservoir engineering staff. Working in an integrated team to apply effective reservoir management. Qualifications and Experience MSc or higher in Petroleum Engineering or related engineering discipline. About 20 years of experience in reservoir engineering with strong technical experience in New business valuations, hands on simulation experience, and gas condensate knowledge. Proven experience in all of the following areas: simulation modelling and history matching, material balance analysis, fluid characterization (PVT Analysis), SCAL data interpretation, well-test interpretation, well-performance analysis, production forecasting, and integrated asset modelling. Functional understanding of geology, geophysics, petrophysics and reservoir characterization issues and how they relate to reservoir performance and development planning. Operational support experience, including well test design and management. Exposure to multiple geographical areas and experience working in a multi-cultural, multi national environment. International reservoir experience, with Mediterranean experience being a plus. Proficient in industry standard analytical reservoir engineering packages, including Petex IPM Suite and Eclipse 100 and 300, Tnav. Skills Strong reservoir modelling skills (Tnav, Eclipse, IPM suite). Solid background in classical reservoir engineering principles and methods. Extensive experience in data room and conducting due diligence for new business Must be proactive, self-directed, and capable of prioritizing and managing multiple projects simultaneously. Strong problem solving and analytical skills Demonstrated ability to work within a project team and help contribute to an environment that fosters innovation, continuous improvement, and continuous learning. Proven ability to work in a multi-cultural, multi-national team environment. Strong motivational, planning and coordination skills. Strong interpersonal, oral, and written communication skills. Please apply online by hitting the 'Apply' button. Applications will ONLY be accepted via the Apply button. This role is being handled by the Energean recruitment team and no agency contact is required.

Senior Reservoir Engineer - Athens, GR

Senior Reservoir Engineer - Athens, GR Energean is a leading independent, London-listed FTSE 250 exploration and production (E&P) company, with operations spanning Europe, the Mediterranean, the Middle East and Africa, and an industry-leading HSE track record. With over 18 years of operational expertise, Energean has grown from its foundations in Greece to become the largest independent E&P operator in the East Mediterranean, evolving into a full-cycle upstream company with a diversified, high-quality portfolio across eight countries. The Company holds approximately 1 billion boe of 2P reserves, with a reserves life exceeding 18 years and an 85% gas-weighted outlook. Its flagship assets include the multi-TCF Karish, Karish North and Tanin gas developments offshore Israel, alongside a growing pipeline of projects across the EMEA region, supporting energy security in its host nations.Energean continues to execute a robust growth strategy, advancing major developments such as the Katlan project in Israel, the Irena gas development in Croatia, and upcoming offshore exploration drilling campaigns in Greece (Block 2) and Egypt (EBEN). Energean is committed to responsible energy development and aims to achieve net zero emissions by 2050, contributing to global climate goals, while actively supporting the United Nations Sustainable Development Goals.As an equal opportunity employer, Energean fosters a diverse and inclusive workplace, where individuals are valued regardless of race, religion, nationality, gender, sexual orientation, age, marital status or disability. Summary Energean, is looking for an experienced Senior Reservoir Engineer to join the Tehcnical Center team in Athens. The role will will support Energean Global Portfolios of assets as well as the company M&A activities. Responsible for providing reservoir engineering capability on existing Energean assets as well as new business activities, the senior Reservoir engineer will also contribute to planning processes and be in charge of continuously optimizing production and reserves.In addition, the role will participate and provide technical input into all Energeans internal processes such as production forecasts, budgets, and reserves. Main Responsibilities Provide input into the field developments, optimise production and reserves through reservoir performance monitoring, reservoir management, troubleshooting and optimisation of reservoir development (work overs and drilling proposals). Build or update and history match simulation models. Conduct sensitivity analysis and planning of RE data acquisition (well test, fluid sampling, pressure point). Evaluate development scenarios, production profiles, and profitability on existing and/or new projects. Participate and provide technical support to Energeans YE reserves exercises and all business processes. Participate in Data room and conduct new business evaluation. Mentor and support reservoir engineering staff. Working in an integrated team to apply effective reservoir management. Qualifications and Experience MSc or higher in Petroleum Engineering or related engineering discipline. About 20 years of experience in reservoir engineering with strong technical experience in New business valuations, hands on simulation experience, and gas condensate knowledge. Proven experience in all of the following areas: simulation modelling and history matching, material balance analysis, fluid characterization (PVT Analysis), SCAL data interpretation, well-test interpretation, well-performance analysis, production forecasting, and integrated asset modelling. Functional understanding of geology, geophysics, petrophysics and reservoir characterization issues and how they relate to reservoir performance and development planning. Operational support experience, including well test design and management. Exposure to multiple geographical areas and experience working in a multi-cultural, multi national environment. International reservoir experience, with Mediterranean experience being a plus. Proficient in industry standard analytical reservoir engineering packages, including Petex IPM Suite and Eclipse 100 and 300, Tnav. Skills Strong reservoir modelling skills (Tnav, Eclipse, IPM suite). Solid background in classical reservoir engineering principles and methods. Extensive experience in data room and conducting due diligence for new business Must be proactive, self-directed, and capable of prioritizing and managing multiple projects simultaneously. Strong problem solving and analytical skills Demonstrated ability to work within a project team and help contribute to an environment that fosters innovation, continuous improvement, and continuous learning. Proven ability to work in a multi-cultural, multi-national team environment. Strong motivational, planning and coordination skills. Strong interpersonal, oral, and written communication skills. Please apply online by hitting the 'Apply' button. Applications will ONLY be accepted via the Apply button. This role is being handled by the Energean recruitment team and no agency contact is required.

Senior Reservoir Engineer - Athens, GR

Senior Reservoir Engineer - Athens, GR Energean is a leading independent, London-listed FTSE 250 exploration and production (E&P) company, with operations spanning Europe, the Mediterranean, the Middle East and Africa, and an industry-leading HSE track record. With over 18 years of operational expertise, Energean has grown from its foundations in Greece to become the largest independent E&P operator in the East Mediterranean, evolving into a full-cycle upstream company with a diversified, high-quality portfolio across eight countries. The Company holds approximately 1 billion boe of 2P reserves, with a reserves life exceeding 18 years and an 85% gas-weighted outlook. Its flagship assets include the multi-TCF Karish, Karish North and Tanin gas developments offshore Israel, alongside a growing pipeline of projects across the EMEA region, supporting energy security in its host nations.Energean continues to execute a robust growth strategy, advancing major developments such as the Katlan project in Israel, the Irena gas development in Croatia, and upcoming offshore exploration drilling campaigns in Greece (Block 2) and Egypt (EBEN). Energean is committed to responsible energy development and aims to achieve net zero emissions by 2050, contributing to global climate goals, while actively supporting the United Nations Sustainable Development Goals.As an equal opportunity employer, Energean fosters a diverse and inclusive workplace, where individuals are valued regardless of race, religion, nationality, gender, sexual orientation, age, marital status or disability. Summary Energean, is looking for an experienced Senior Reservoir Engineer to join the Tehcnical Center team in Athens. The role will will support Energean Global Portfolios of assets as well as the company M&A activities. Responsible for providing reservoir engineering capability on existing Energean assets as well as new business activities, the senior Reservoir engineer will also contribute to planning processes and be in charge of continuously optimizing production and reserves.In addition, the role will participate and provide technical input into all Energeans internal processes such as production forecasts, budgets, and reserves. Main Responsibilities Provide input into the field developments, optimise production and reserves through reservoir performance monitoring, reservoir management, troubleshooting and optimisation of reservoir development (work overs and drilling proposals). Build or update and history match simulation models. Conduct sensitivity analysis and planning of RE data acquisition (well test, fluid sampling, pressure point). Evaluate development scenarios, production profiles, and profitability on existing and/or new projects. Participate and provide technical support to Energeans YE reserves exercises and all business processes. Participate in Data room and conduct new business evaluation. Mentor and support reservoir engineering staff. Working in an integrated team to apply effective reservoir management. Qualifications and Experience MSc or higher in Petroleum Engineering or related engineering discipline. About 20 years of experience in reservoir engineering with strong technical experience in New business valuations, hands on simulation experience, and gas condensate knowledge. Proven experience in all of the following areas: simulation modelling and history matching, material balance analysis, fluid characterization (PVT Analysis), SCAL data interpretation, well-test interpretation, well-performance analysis, production forecasting, and integrated asset modelling. Functional understanding of geology, geophysics, petrophysics and reservoir characterization issues and how they relate to reservoir performance and development planning. Operational support experience, including well test design and management. Exposure to multiple geographical areas and experience working in a multi-cultural, multi national environment. International reservoir experience, with Mediterranean experience being a plus. Proficient in industry standard analytical reservoir engineering packages, including Petex IPM Suite and Eclipse 100 and 300, Tnav. Skills Strong reservoir modelling skills (Tnav, Eclipse, IPM suite). Solid background in classical reservoir engineering principles and methods. Extensive experience in data room and conducting due diligence for new business Must be proactive, self-directed, and capable of prioritizing and managing multiple projects simultaneously. Strong problem solving and analytical skills Demonstrated ability to work within a project team and help contribute to an environment that fosters innovation, continuous improvement, and continuous learning. Proven ability to work in a multi-cultural, multi-national team environment. Strong motivational, planning and coordination skills. Strong interpersonal, oral, and written communication skills. Please apply online by hitting the 'Apply' button. Applications will ONLY be accepted via the Apply button. This role is being handled by the Energean recruitment team and no agency contact is required.