Configure, manage, and troubleshoot

Palo Alto Next‑Generation Firewalls . Implement and maintain

security policies, NAT, zones, security profiles , and application‑based rules. Support

firewall HA , device upgrades, and license management. Troubleshoot

traffic flow, policy enforcement, and performance issues . Work closely with security teams to ensure

compliance and risk mitigation . Configure and support

F5 BIG‑IP (LTM/GTM) . Manage

Virtual Servers, Pools, iRules, Profiles, and Health Monitors . Troubleshoot

application availability and traffic distribution issues . Support

SSL offloading, persistence, and failover configurations . Perform upgrades, patches, and optimization activities. Design, implement, and support

Data Center network infrastructure

(Core, Aggregation, Access). Configure and manage

L2/L3 technologies

including VLANs,



STP, LACP, OSPF, BGP, and VRRP/HSRP. Troubleshoot complex

network latency, packet drops, routing loops, and convergence issues . Support

HA, redundancy, and resilient network designs Design, implement, and support

Data Center network infrastructure

(Core, Aggregation, and Access layers). Configure and manage

L2/L3 technologies

including VLANs, STP, LACP, OSPF, BGP, VRRP/HSRP. Troubleshoot complex

routing, switching, latency, packet loss, and convergence issues . Ensure

high availability, redundancy, and network resiliency

across DC environments. Support

DC migrations, expansions, and network refresh activities

📌 TCS is Hiring forLevel - Paloalto Firewall (Chennai)
🏢 Tata Consultancy Services
📍 Chennai