Tcs is hiring for l3 level - paloalto firewall

Tata Consultancy Services · Mannady (chennai), India

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, i Rules, 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