- 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 (Chennai)
🏢 Tata Consultancy Services
📍 Chennai