Senior Cisco Network Architect - Data Center & SDN (L3)

NTT DATA, Inc.; Opfikon; Vor Ort; CHF 140.000 - 180.000; Vollzeit

Zusammenfassung

NTT DATA is seeking an experienced L3 Network Architect (Cisco) to lead enterprise network architecture, governance, and integration across data center, cloud-connected, and hybrid environments in Switzerland. The role emphasizes design, standards, and complex escalation management, with a focus on Cisco Nexus platforms and Perle IOLAN devices.

The candidate will collaborate with security, compute, and storage teams, review performance, and maintain architecture documentation while driving best

Qualifikationen

• 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.

Aufgaben

• 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.

Kenntnisse

Enterprise networking

Cisco routing/switching

BGP/OSPF

EVPN/VXLAN

SDN technologies

Nexus/data center

Stakeholder management

Incident resolution

Tools

Cisco Nexus

Perle IOLAN

Jobbeschreibung

NTT DATA is seeking an experienced L3 Network Architect (Cisco) to lead enterprise network architecture, governance, and integration across data center, cloud-connected, and hybrid environments in Switzerland. The role emphasizes design, standards, and complex escalation management, with a focus on Cisco Nexus platforms and Perle IOLAN devices.

The candidate will collaborate with security, compute, and storage teams, review performance, and maintain architecture documentation while driving best