Walk-in || Senior Network Engineer

Job Title: Senior Network Engineer 

Experience: 7-15 Years

Interview Mode: Face2Face (Walk in Drive )

Interview Date: 26-Sep-26

Interview Location: TCS Chennai One IT SEZ, Module-4, 3rd Floor, South Block, Thoraipakkam, Chennai - 600097

Important Note: Before applying, please read the Job Description carefully and thoroughly to ensure your experience and skills match the requirements mentioned below.

Note : Ex Employees are not considerable 

Interested candidates can share their updated CV at: [email removed]

Job Summary

We are looking for a highly skilled Senior Network Engineer with 7+ years of experience in designing, implementing, and supporting enterprise network infrastructure. The ideal candidate should have strong expertise in Routing & Switching, Network Security, SD-WAN, Wireless, and Data Center technologies, with the ability to troubleshoot complex network issues and drive network optimization initiatives.

Mandatory Skills

Cisco Routing & Switching

BGP, OSPF, EIGRP, Static Routing

LAN/WAN Technologies

SD-WAN Technologies

VPN (IPSec & SSL VPN)

Cisco Catalyst & Nexus Switches

VLAN, STP, HSRP, VRRP, QoS

Network Monitoring & Troubleshooting

TCP/IP, DNS, DHCP

Incident, Change & Problem Management

Key Responsibilities

• Design, implement, and support enterprise LAN, WAN, WLAN, and Data Center networks.
• Configure and troubleshoot Cisco routers, switches, and network devices.
• Manage routing protocols including BGP, OSPF, EIGRP, and Static Routing.
• Configure and maintain VLANs, STP, HSRP, VRRP, QoS, and EtherChannel.
• Support SD-WAN, VPN, and network security solutions.
• Monitor network performance, capacity, and availability.
• Perform root cause analysis and resolve critical network incidents.
• Lead network migration, transformation, and upgrade projects.
• Coordinate with security, cloud, server, and application teams.
• Ensure compliance with ITIL processes, SLA commitments, and security standards

Thanks & Regards,

RITESH RAVI

HR Talent Acquisition Group || TCS NOIDA ||

Mail to: - [email removed]

TATA CONSULTANCY SERVICES ||Website: http://www.tcs.com ||