Network Lead- SME (Bengaluru)

Network Lead- SME (Bengaluru)

16 Aug
|
3i Infotech
|
Bengaluru

16 Aug

3i Infotech

Bengaluru

Role & responsibilities

Preferred candidate profile

We are seeking a highly experienced and technically solid Network Lead to manage enterprise network operations within the Global Command Center (GCC). The ideal candidate should possess deep hands-on expertise in network infrastructure, routing, switching, firewalls, firmware upgrades, OS patching, security compliance, incident management, and operational governance across multi-customer environments.

The candidate will be responsible for leading network operations, handling critical incidents and escalations, driving infrastructure stability, ensuring security compliance, and coordinating with cross-functional teams for seamless execution of network changes and maintenance activities.

Key Responsibilities
- Lead and manage Network Operations within the Global Command Center environment.
- Monitor and support enterprise network infrastructure across multiple customer environments.
- Handle critical incidents, major outages, escalations, and ensure timely resolution within SLA timelines.




- Perform advanced troubleshooting for LAN, WAN, SD-WAN, VPN, Wireless, Internet, and Data Center network issues.
- Perform firmware upgrades, OS patching, and lifecycle management for routers, switches, firewalls, and network security devices.
- Manage configuration updates, backups, validation, and standardization across network infrastructure.
- Conduct pre-upgrade and post-upgrade validation activities to ensure network stability and minimal downtime.
- Perform L3 triage and troubleshooting for network-related incidents, patch failures, vulnerability findings, and performance issues.
- Ensure security compliance by addressing vulnerabilities and implementing remediation recommendations.
- Manage and support network security technologies including Firewalls, IDS/IPS, VPN, and NAC solutions.
- Participate in Change Management activities including risk assessment, and implementation planning.
- Maintain proper documentation in

📌 Network Lead- SME (Bengaluru)
🏢 3i Infotech
📍 Bengaluru

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