Job Description
Virtual Drive
nDrive Date-18-Sep-26
nLocation-TCS - Chennai
nEXP-6-8
nSkill-Network Admin ( Cisco . Arista )
nResponsibilities
n
- n
- Familiarity with ITIL processes, ticketing tools, change and problem management.n
- Routing & Switching - BGP configuration & Troubleshooting WAN links.n
- Deploy new vlan and troubleshooting end user network issue.n
- Firmware upgrade for Cisco, Arista devices.n
- Cisco Meraki - Monitoring and VPN configuration.n
- Firmware upgrade - RMA Device replacement.n
- Cisco TACACS/ISE - Adding & deleting devices.n
- Palo-alto SD-WAN (Prisma ION 9000) - Configuration and traffic re-route.n
- Firmware upgrade.n
- Experience in troubleshooting Enterprise infrastructure involving MPLS, EGP (BGP) and IGP (OSPF) protocols & Static configuration.n
- Valuable experience in Datacenter Network spine/leaf architecture & troubleshooting.n




- F5 Load balancer - Adding/Deleting nodes, VIP creation.n
- SSL certificate update & renewal.n
- Firmware upgrade.n
- Firewall (ASA / Palo Alto) - NAT, Policy creation, object-group.n
- Firmware Upgrade - Security policy creation via Terraform.n
- Infoblox - DNS/DHCP creation and subnet allocation.n
- Experience in coordination tasks with service provider for link issues.n
- Experience in working with Cisco for TAC and RMA support.n
- Exposure Data Dog and Cisco Meraki Dashboards.n
- Participate in firewall design, deployments, and migrations.n
- Ensure compliance with security standards and audit requirements.n
- Review logs regularly to identify threats and recommend improvements.n

📌 TCS IS HIRING FOR Network Admin (Tamil Nadu)
🏢 Tata Consultancy Services
📍 Tamil Nadu