Network Engineer

Tata Consultancy Services Limited; Thiruvananthapuram; On-site; INR 1,200,000 - 2,400,000; Full time

Job summary

Tata Consultancy Services Limited in Trivandrum is inviting experienced network professionals for a Walk-in Drive on 31st October 2026. The role focuses on wireless technologies, log monitoring with Splunk, and coordination with Cisco TAC for advanced troubleshooting.

Applicants should have 5–12 years in IT, with BE/BTech/MCA/MSc/MS or equivalent, and full-time education. On-call duties and network performance management are key parts of the job scope at TCS iBegin.

Qualifications

• 5–12 years IT experience.
• BE/BTech/MCA/MSc/MS degree required.
• Full-time courses only.

Responsibilities

• Experience with wireless technologies (Juniper MIST/Cisco Wireless).
• Monitor logs in Splunk.
• Coordinate with Cisco TAC Engineers for advanced troubleshooting.
• Manage VLAN, SD-WAN, MPLS, and related networking protocols.
• On-call support coordination and bridge-call handling.
• L2 troubleshooting across switches, routers, and wireless.
• Manage wireless networks using Cisco and Juniper infrastructure, including controllers and APs.

Skills

Wireless tech experience

Splunk monitoring

Cisco/Juniper coordination

Network security

L2 troubleshooting

Voice technologies

On-call coordination

Education

BE/BTech/MCA/MSc/MS

Tools

MIST Web GUI

Cisco/MIST/Juniper devices

Job description

Walk in Drive planned on 31st October 2026 in TCS Trivandrum.

TCS has been a great pioneer in the technology arena and there’s nothing that can stop us from growing together. Your role is of key importance, as it lays down the foundation for the entire project.

Experience: 5 to 12 years

JOB DESCRIPTION

• Experience with wireless technologies (Juniper MIST/Cisco Wireless preferred)
• Experience in Monitoring Logs in Splunk
• Experience and coordinating with Cisco TAC Engineers for Advance Troubleshooting
• Experience with voice technologies desired
• Network & Security configuration management
• Technologies configuration & troubleshooting connectivity issues involving, VLAN, SDWAN, MPLS, Cradle-point, Broadband DIA, Wireless and OSPF, BGP, STP, EtherChannel protocols
• Strong coordination experience in on-call support and bridge call handling
• Strong L2 troubleshooting skills across switches, routers, and wireless technologies
• MPLS, BGP, STP, VLAN,BFD,CDP,LLDP,SDWAN,AP’s,OSPF Troubleshooting
• Switch replacement, Switch stack configuration
• Manage wireless networks using Cisco and Juniper infrastructure, including controllers, Access Points (APs), and MIST Web GUI
• Detailed validation of production environment changes and planned and unplanned interruptions
• Performance monitoring of various applications and web services to maintain quality of service and network stability

TCS iBegin

Professio

nl Skills: Strong analytical, problem‑solving, communication, and ownership mindset.TCS Eligibility Criteria: *BE/B.tech/MCA/MSc./MS with minimum 3 years of relevant IT-experience post

Qualification. *Only Full-Time courses would beconsidered.