Network Routing & switching
Last seen on Tata Consultancy Services’s official careers site on August 1, 2026; it may have closed since.
Apply on Tata Consultancy Services’s careers site →Job description
TCS has been a great pioneer in feeding the fire of young techies like you. We are a global leader in the technology arena and there’s nothing that can stop us from growing together.
What we are looking for Role
Network Routing & switching Experience Range: 5 to 10 years Location: Kolkata Keywords : C isco SDWAN, BGP, OSPF, AAR, ZTP, VLANs, Spanning Tree, DNS, DHCP, Wireless WLC, Access Points Deployment Must Have : . Strong Understanding of TCP/IP stack, IPV4/IPV6 subnetting & addressing. 2. Deep Knowledge of VLANs, Trunking, STP, RSTP, Inter-VLAN routing. 3. Hands on experience with routing protocols – OSPF, BGP, EIGRP and static. 4.
Strong Knowledge on router redistribution & policy control.
Good Have
5. In depth knowledge of Layer 2 vs Later 3 switching, Port security, storm control. 6. Experience with vendors like Cisco, Juniper, Arista, HPE. 7. Strong Working knowledge of SD-WAN architecture & overlays, Control and Data plane separation. 8. Experience with platforms such as Cisco SDWAN, Velocloud or Fortinet. 9. Deep understanding of ZTP, AAR, Policy based traffic shaping, IPSec Tunnels & encryption</span
Qualifications
BACHELOR OF ENGINEERING
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