Network Infrastructure Engineer

Tata Consultancy Services • India, India, India • Posted May 25, 2026

Location India, India

Job Type Full-time

Category Computer Occupations

Posted May 25, 2026

Greetings from TCS!!!

**TCS is Hiring for Network Engineer(L3)**

Desired Experience: 6- 8 years

Job Location: Chennai

Job Description:
Administer and support enterprise LAN/WAN network infrastructure.
· Configure and manage firewalls including security policies, NAT, and access control rules.
· Implement and troubleshoot routing protocols such as BGP, OSPF, and static routing.
· Manage Layer 2 and Layer 3 switching including VLANs, trunking, STP, port-channels, and vPC.
· Support Cisco ACI fabric using APIC for configuration and monitoring.
· Configure and manage EPGs, contracts, policies, VLAN pools, and physical domains in ACI.
· Implement and support L3Out connectivity to external networks and firewalls.
· Monitor and troubleshoot network p...
            

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