10/09/2025 Network Switching LAN Engineer

4 days ago

Bengaluru, Karnataka, India Tata Consultancy Services Full time
Skill : Network Switching LAN Engineer

Experience : 8 + Years

location : bangalore/Hyd

JD:

Undertake/Oversee complex network fault investigations at an L2 level in local and wide area environments using information from multiple sources in coordination with the network vendors .

• Rich experience in troubleshooting network issue end-to end (with technology support Meraki ,Viptela ,F5 etc. ) .
• Problem management – Oversee the problem management of P1 incidents & repeat failures. Ensure that root cause is identified & remediations are applied through the change management process.

• Continual improvement – Drive service improvement / development plans along with network vendors & other internal teams. Actively contribute to service / technology reviews. Generate ideas for enhancing network stability / improving end user experience & drive them through to closure.

• Audits – Conduct regular audits on the LAN/WAN infrastructure to ensure all configurations & infrastructure are following pre-defined network standards. Support other internal / external audits.

• Change management – Technical review & impact assessment of network changes.

• DDI Architecture -Have a deep understanding of DDI architecture including DNS,DHCP ,IPAM components including managing DHCP leasing ,ip address management .

• Tools & Automation – Support the organization's digital agenda by identifying potential areas for automation & implementing them, hands on Thousand eye & Datadog tools will be advantage.

• Operational acceptance - Define & implement technical standards / other requirements for onboarding new network infrastructure onto the network.

• Vulnerability Management- Ownership on the Vulnerability management process and ensures exploitable Vulnerabilities are remediated on time and no security breaches happen on the network.

• Report on key indicators- Review, Analyze and Improve the SLA parameters of each of the vendor, participate in MSRs, WSR ,QBRs with respect to Networks.

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