To design, implement, and support enterprise network infrastructure with a robust focus on routing & switching, network security (Palo Alto firewalls), VPN solutions (Prisma Global Protect), SD-WAN (Cisco Meraki), and data center networking (Cisco ACI). Key Responsibilities & Skill 1. Routing & Switching: * Design, deploy, and troubleshoot enterprise LAN/WAN networks. * Implement dynamic routing protocols: BGP, OSPF, EIGRP * Configure and manage: VLANs, STP/RSTP, HSRP/VRRP, QoS policies * Optimize network performance, resiliency, and redundancy * Conduct capacity planning and network upgrades 2. Network Security (Palo Alto Firewalls): * Design and manage Palo Alto Networks firewalls * Configure: Security policies, NAT rules, zones, App-ID, User-ID, Content-ID, IPS/IDS and threat prevention * Implement advanced features: URL filtering, WildFire, SSL decryption * Perform firewall audits, upgrades, and rule optimization * Respond to security incidents and vulnerabilities

📌 Tcs is Hiring For Senior Network Engineer (Chennai)
🏢 Tata Consultancy Services
📍 Chennai