Job Description
TCS In-person Interview || Chennai || 5-Sep-2026 (Saturday) || Tata Consultancy Services (TCS) is hiring for Network Admin through a Walk-in Drive on 5th Sep.
Must-Have:
- Hands-on experience with Network Admin ( Cisco . Arista ) OR Network Admin ( Meraki SDWAN) /Cisco Routing & Switching, Catalyst, Nexus, and Meraki platforms.
- Strong expertise in Arista Switches, Spine-Leaf architecture, and datacenter networking.
- Experience with Cisco Meraki SD-WAN (MX, MS, MR), Auto VPN, WAN Failover, and SD-WAN troubleshooting.
- Strong knowledge of routing protocols such as BGP, OSPF, EIGRP, VRRP, HSRP, VLANs, STP, VTP, and DMVPN.
- Experience with Cisco DNA Center (DNAC), Cisco ISE, and network automation initiatives.
- Expertise in LAN/WAN/Wireless network administration, monitoring, and performance tuning.
- Experience with firewall technologies such as Palo Alto, Cisco ASA, or Firepower
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