Network Administrator
Location
Mumbai, Maharashtra
Job Type
Full-time
Category
Computer Occupations
Posted
June 04, 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 performance, latency, and availability.
· Execute network changes, upgrades, and migrations as per approved change processes.
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**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 performance, latency, and availability.
· Execute network changes, upgrades, and migrations as per approved change processes.
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