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Tata Consultancy Services

Posted 20 Sep 2026

Network Engineer

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Team
IT INFRASTRUCTURE SERVICES
Posted
20 Sep 2026

About the role

We are looking for an experienced Network Engineer with strong expertise in Routing & Switching, Data Center Networking, Cisco Nexus Platforms, and Dynamic Routing Protocols. The ideal candidate should have hands-on experience in troubleshooting enterprise and data center network environments and be comfortable working in a 24x7 support model.
Key Responsibilities
  • Configure, manage, and troubleshoot Cisco network infrastructure.
  • Provide L2/L3 support for enterprise and data center networking environments.
  • Troubleshoot Cisco ASR/ISR Routers, Nexus 9000 Switches, and Catalyst Layer 3 Switches.
  • Support Data Center technologies including FEX, vPC, and VXLAN.
  • Configure and troubleshoot BGP, EIGRP, Route Redistribution, GRE VPN, and IPsec VPN (IKEv2).
  • Manage and troubleshoot NAT, ACLs, Route Maps, and Prefix Lists.
  • Monitor network performance and resolve incidents within defined SLAs.
  • Collaborate with global teams for incident m anagement and problem resolution.
  • Participate in major incident calls and provide technical troubleshooting support.
  • Maintain operational documentation and communicate updates through emails and collaboration tools.

Qualifications: BACHELOR OF COMPUTER SCIENCE

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