Network Security Engineer

Dear Professionals , TCS is Hiring For Network Security Engineer Role for Chennai Location. Total Experience -6 years Rel Exp-6 Years Skills -Network Security Engineer, LAN, WAN, Palo Alto Firewalls Location - TCS Magnum Block, Chennai One IT SEZ Phase-2, 200 Feet Radial Road, MCN Nagar Extension, Thoraipakkam, Chennai, Tamil Nadu Date -20th-June-2026 Interview -Mode -Face2Face Must Have : Design, deploy, configure, and maintain Palo Alto Firewalls (PA series) across enterprise and data center environments. Manage firewall configurations including security policies, NAT rules, App‑ID, URL filtering, threat prevention, and decryption . Administer Panorama for centralized policy management, templates, and device groups. Conduct firewall rule reviews, optimization, and cleanup in line with least‑privilege principles. Troubleshoot complex traffic flow, policy enforcement, performance, and security issues using logs, packet captures, and monitoring tools. Implement and support VPN solutio...