Network Architect (Cisco) (m/w/d) – Winterthur Area

Make an impact with NTT DATA Join a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion – it’s a place where you can grow, belong and thrive. We are seeking an experienced Network Architect (Cisco) to provide technical leadership and architecture governance for enterprise network environments. The role is responsible for designing and evolving resilient network architectures, defining operational standards, supporting complex escalations, and ensuring network services remain secure, scalable, highly available, and aligned with business and infrastructure requirements.Key ResponsibilitiesDesign, implement, and govern enterprise L2/L3 network architectures.Define and maintain network standards for BGP, OSPF, EVPN/VXLAN, high availability, and SDN-integrated environments.Provide architectural guidance for data center, cloud-connected, and hybrid network infrastructures.Lead complex network troubleshooting, root cause analysis, and major incident resolution activities.Develop resilient network design patterns and operational frameworks for implementation and support teams.Support and optimize Cisco Nexus switching environments and Perle IOLAN console server infrastructure.Review network performance, scalability, resilience, and capacity requirements.Collaborate with security, cloud, compute, and storage teams to ensure end-to-end infrastructure integration.Maintain architecture documentation, standards, governance processes, and best practices.Required QualificationsExtensive experience designing and supporting enterprise and data center network infrastructures.Deep expertise in Cisco networking technologies, including routing, switching, and high-availability architectures.Strong knowledge of BGP, OSPF, EVPN/VXLAN, SDN technologies, and modern network design principles.Experience with Cisco Nexus platforms and data center networking environments.Familiarity with Perle IOLAN console server solutions and operational management practices.Proven ability to lead complex technical escalations and architecture engagements.Strong analytical, communication, and stakeholder management skills.Preferred CertificationsCisco CCIE Enterprise InfrastructureCisco CCIE Data CenterCisco Nexus and Data Center specialist certificationsAdditional Security, Network, Storage, or Compute infrastructure certifications are advantageousLanguage RequirementGerman language proficiency at minimum B2 level is mandatory. The role requires the ability to participate in technical discussions, incident coordination, service reviews, change management activities, and day-to-day communication with German-speaking stakeholders, customer teams, operational contacts, and site personnel.Citizenship RequirementApplicants must hold Swiss citizenship.LocationWinterthur area, Switzerland Candidates should be based in, or regularly available within the Winterthur region to support local operational alignment, customer engagement, coordination with onsite and remote-hands teams, and participation in governance, escalation, architecture, and service review meetings as required.Workplace typeAbout NTT DATA NTT DATA is a $30+ billion business and technology services leader, serving 75% of the Fortune Global 100. We are committed to accelerating client success and positively impacting society through responsible innovation. We are one of the world’s leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and application services. Our consulting and industry solutions help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more than 70 countries. We also offer clients access to a robust ecosystem of innovation centers as well as established and start-up partners. NTT DATA is part of NTT Group, which invests over $3 billion each year in R&D.Equal Opportunity EmployerNTT DATA is proud to be an Equal Opportunity Employer with a global culture that embraces diversity. We are committed to providing an environment free of unfair discrimination and harassment. We do not discriminate based on age, race, colour, gender, sexual orientation, religion, nationality, disability, pregnancy, marital status, veteran status, or any other protected category.Join our growing global team and accelerate your career with us.Is innovation part of your DNA? Do you want to enable a connected future for people, organizations, and society? Join our growing global NTT family and you’ll be part of the world’s largest ICT company (by revenue). We’ve combined the capabilities of 28 remarkable companies to become one, leading technology services provider. Together, we help our people, clients, and communities do great things with technology to create a more secure and connected future. We employ 40,000 people across 57 countries. By bringing together the world’s best technology companies and emerging innovators, we work together to deliver sustainable outcomes to businesses and the world. Innovation is part of our DNA. We believe it’s key to what makes us different. So, we strive to move forward, challenge the status quo, and drive excellence through the technologies we integrate and the services we deliver around the world. The result is connected cities, connected factories, connected healthcare, connected agriculture, connected conservation, connected mobility, and connected sport. Together we enable the connected future. You’ll be joining a global employer that is committed to attracting, growing and keeping the best talent. A place where you will be at the heart of our success! #J-18808-Ljbffr