NTT DATA logo
NTT DATAPosted 3 weeks ago

L3 Network Architect (Cisco) (m/w/d) – Winterthur Area

$62,400–$62,400 year

On-siteWallisellen, Zurich, Switzerland

Full TimeEnterprise

Job Summary

Design and govern enterprise L2/L3 network architectures, defining operational standards for BGP, OSPF, EVPN/VXLAN, and SDN environments. Lead complex network troubleshooting, root cause analysis, and major incident resolution while supporting Cisco Nexus switching and Perle IOLAN infrastructure. Collaborate with security, cloud, and compute teams to ensure end-to-end integration and maintain architecture documentation and governance processes. Requires Swiss citizenship, German B2 proficiency, and CCIE certifications. Located in the Winterthur area.

Required Qualifications

  • Extensive 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
  • German language proficiency at minimum B2 level
  • Swiss citizenship
  • Based in, or regularly available within, the Winterthur region

Desired Qualifications

  • Cisco CCIE Enterprise Infrastructure certification
  • Cisco CCIE Data Center certification
  • Cisco Nexus and Data Center specialist certifications
  • Additional Security, Network, Storage, or Compute infrastructure certifications

Hiring someone like this?

Get your role in front of qualified candidates on Sorce.

Get started

Apply to this job in one click with Sorce

Apply on Sorce