Job description

Job Title: Network Engineer

Experience: 10-15Years

Interview Mode: Virtual

Interview Date: 30-Sep-26

Interview Location: Mumbai
Significant Note: Before applying, please read the Job Description carefully and thoroughly to ensure your experience and skills match the requirements mentioned below

.Must Have:

Key Skills :Cisco Routing & Switching, Cisco Nexus, VLAN, STP/RSTP, EtherChannel, Trunking, BGP, EIGRP, HSRP/VRRP, PBR, Cisco Meraki, LAN/WAN, Wi-Fi, VPN (L2L & Remote Access), DMVPN, Network Security, Wireshark, RADIUS, TACACS+, ACS, Configuration

Management.

Requirements
68 years of experience in Enterprise Network Management and Operations.
Solid hands-on experience with Cisco Routers, Switches, Nexus, and Wireless technologies.
Expertise in LAN/WAN, Routing & Switching, VPN, and Network Security.
Experience working with Cisco Meraki Access Points and Wireless Infrastructure.
Valuable understanding of Authentication solutions including RADIUS, TACACS+, PKI, and Cisco ACS.
Strong troubleshooting, documentation, and stakeholder management skills.
Roles & Responsibilities
Provide operational support,



incident management, and network issue resolution.
Perform first-level troubleshooting for LAN, WAN, Wi-Fi, and VPN connectivity issues.
Monitor network compliance and maintain standardized device configurations.
Execute firmware and OS upgrades for routers, switches, firewalls, and wireless devices.
Manage and support Cisco Routing, Switching, Wireless, and Cisco Meraki environments.
Configure and maintain VLANs, STP/RSTP, Trunking, EtherChannel, BGP, EIGRP, HSRP/VRRP, and PBR.
Coordinate with ISPs and carriers for circuit installations, testing, and troubleshooting.
Handle LAN/Wi-Fi management, configuration backups, and network documentation.
Maintain connectivity diagrams, network inventory, and operational procedures.
Proactively monitor network performance, capacity, availability, and security.
Troubleshoot complex network issues using packet captures and tools such as Wireshark.
Follow incident escalation procedures and ensure SLA-driven service delivery.

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📌 Network Engineer Mumbai (India)
🏢 Tata Consultancy Services
📍 India