Network Architect (Cisco) – 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.

• Design, 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.

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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.