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 theres nothing that can stop us from growing together.
What we are looking for
Role: Network - Network Routing & Switching, Firewall, Load Balancer, VPN, Wireless & Azure Cloud
Experience Range: 6 to 10 Years
Location: Chennai
Must Have:
Network Routing & Switching
• Robust knowledge of Cisco Routing & Switching
• OSPF, BGP, EIGRP, Static Routing
• VLAN, STP, RSTP, MSTP
• HSRP, VRRP, EtherChannel, Port Channel
• LAN/WAN and Data Center Networking
• TCP/IP, DNS, DHCP, NAT

Firewall Technologies
• Palo Alto (Preferred)
• Cisco ASA / Firepower
• Fortinet FortiGate
• Check Point
• Security Policies, NAT, ACLs
• High Availability (HA)
• Firewall Rule Analysis & Troubleshooting

Load Balancer
• F5 BIG-IP
• Azure Load Balancer
• Application Gateway
• Traffic Manager
• Health Monitoring and Traffic Distribution

VPN Technologies
• Site-to-Site VPN
• Remote Access VPN
• IPSec VPN
• SSL VPN
• AnyConnect / GlobalProtect
• VPN Gateway Administration





Wireless Networking
• Wireless Controllers
• WLAN Deployment & Troubleshooting
• Corporate & Guest Wi-Fi
• Aruba / Cisco Wireless Solutions
• Wireless Security & Authentication

Azure Cloud Networking
• Azure Virtual Networks (VNet)
• Subnets & NSG
• Azure Firewall
• VPN Gateway
• ExpressRoute
• VNet Peering
• Route Tables & UDR
• Hub-and-Spoke Architecture
• Private Endpoint & Private Link
• Azure Network Monitoring Tools

Good to Have:
• Cisco Nexus
• SD-WAN
• Azure Network Watcher
• Microsoft Sentinel
• Terraform / Ansible / Python Automation
• DDoS Protection
• Network Access Control (NAC)
• Wireless Intrusion Prevention (WIPS)

Essential:
• Administer and support enterprise network infrastructure.
• Configure and troubleshoot routers, switches, firewalls, VPNs, and wireless networks.
• Manage firewall changes, security audits, and CAB-approved implementations.
• Support F5 and Azure load balancing solu

📌 Network - Network Routing & Switching, Firewall, Load Balancer, VPN, Wireless & Azure Cloud (Bengaluru)
🏢 Tata Consultancy Services
📍 Bengaluru