Network Routing(WAN Technology) - Lead

Tata Consultancy Services; Hyderabad; On-site; INR 1,200,000 - 1,800,000; Full time

Job summary

Tata Consultancy Services in Hyderabad, India seeks an experienced L2/L3 Networking Specialist to manage routing, switching and wireless operations in a fast-paced environment. The role focuses on hands-on work with Cisco and Juniper devices, network isolation, and application-level issue analysis, with opportunities to guide a growing team and coordinate with vendors on incident resolution.

You will play a key part in delivering reliable network services day by day.

Qualifications

• L2/L3 networking experience is required.
• Knowledge of routing, switching and wireless networks.
• Experience with Cisco IOS, SD‑WAN, ISE and Citrix NetScaler is a plus.

Responsibilities

• Handle L2/L3 routing and wireless operations.
• Configure and troubleshoot Cisco & Juniper switching.
• Isolate and resolve network vs application issues.
• Coordinate with teams and vendors for issue resolution.

Skills

L2/L3 Networking

Routing & Switching

Wireless Networking

Cisco IOS / SD-WAN

Juniper OS / devices

Network isolation & analysis

Communication & Team Management

Tools

Cisco & Juniper devices

Job description

Job Requirements*

• Strong L2/L3 experience in Routing, Switching, and Wireless
  Hands-on experience with Cisco and Juniper devices
  Knowledge of network isolation and application-level issue analysis
  Good communication, interpersonal and Team management skills
  Ability to work independently on L2/L3 issues
• Knowledge on Cisco SD WAN, Cisco ISE and Citrix NetScaler

Key Responsibilities*

• Handle L2/L3 routing and wireless operations
  Perform Cisco & Juniper switching configuration and troubleshooting
  Isolate and resolve network vs application issues
  Coordinate with teams and vendors for issue resolution
  Support L2/L3 incidents independently and provide guidance to team members
• Take accountability in delivering day to day operations