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L2/L3 Network Engineer - Routing & Switching

Renovision Automation Services
4 - 8 Years
Navi Mumbai

Posted on: 21/05/2026

Job Description

Location - Turbhe, Navi Mumbai

Role Overview :

We are looking for a skilled Network Engineer to design, implement, maintain, and support a growing network infrastructure. The role requires ensuring high availability, security, and optimal performance of LAN/WAN networks in a 24/7 support environment.

Scope of Work / Responsibilities :

24/7 Network Support :

- Provide round-the-clock monitoring and support for network infrastructure, ensuring minimal downtime and quick incident resolution.

Configuration & Maintenance :

- Install, configure, and maintain network devices including routers, switches, firewalls, and load balancers.

Troubleshooting & Incident Management :

- Perform advanced diagnostics to identify and resolve network outages, latency issues, and performance bottlenecks.

Network Security Management :

- Implement and manage security controls such as ACLs, VPNs, IDS/IPS to safeguard infrastructure and data.

Monitoring & Performance Optimization :

- Use enterprise monitoring tools like Dynatrace, SolarWinds, or Nagios to proactively detect issues and optimize network performance.

Documentation :

- Maintain updated network diagrams, IP addressing schemes, configurations, and standard operating procedures (SOPs).

Upgrades & Capacity Planning :

- Plan and execute firmware upgrades, hardware refreshes, and network capacity expansions.

Disaster Recovery & Backup :

- Ensure proper backup configurations, disaster recovery readiness, and perform recovery operations when required.

Technical Skill Requirements :

Network Hardware :


- Strong experience with Cisco platforms (ISR 1900/2900/4000 series, Catalyst switches, Nexus).

Routing & Switching Protocols :

- Hands-on expertise in BGP, OSPF, EIGRP, VLANs, STP, and 802.1X.

Network Connectivity :

- Solid understanding of MPLS, SD-WAN, and site-to-site VPNs.

Operations & Support :

- Experience with password recovery (ROMMON), configuration backups, and production support environments.

Compliance & Security Standards :

- Knowledge of corporate governance frameworks such as ISO 27001, SOC2.

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