Senior Network Engineer Experience: 8-12 Years Location: Pune / Chennai Job Summary We are seeking an experienced Senior Network Engineer with 8-12 years of expertise in designing, implementing, and managing enterprise network infrastructure. The ideal candidate should possess strong hands-on experience in routing, switching, network security, troubleshooting, and data center networking technologies. Key Responsibilities Design, deploy, and maintain enterprise LAN, WAN, WLAN, and Data Center networks. Configure and troubleshoot routing and switching protocols such as BGP, OSPF, EIGRP, STP, and VLANs. Manage network security solutions including Firewalls, VPNs, IDS/IPS, and NAC. Perform network performance monitoring, capacity planning, and optimization. Handle incident resolution, root cause analysis, and problem management.



Collaborate with cross-functional teams to support infrastructure and cloud networking initiatives. Prepare network documentation, architecture diagrams, and operational procedures. Support network transformation, migration, and modernization projects. Required Skills Strong expertise in Cisco Routing & Switching . Hands-on experience with Firewalls (Palo Alto, Fortinet, Cisco ASA/Firepower, Check Point). Valuable knowledge of WAN technologies, SD-WAN, VPN, MPLS, QoS , and Load Balancers. Experience with Data Center Networking technologies. Exposure to Cloud Networking (AWS, Azure, or GCP). Knowledge of network monitoring and management tools. Strong troubleshooting and analytical skills.

📌 Network Engineer (Maharashtra)
🏢 Tata Consultancy Services
📍 Maharashtra