Network Administrator (L2 / L3) | Mumbai | 6-10 Years

We are hiring experienced Network Administrators (L2/L3) to join our team in Mumbai. The ideal candidate should have strong expertise in network infrastructure, security technologies, and datacenter operations.

Experience

- 6 to 10 Years

Location

- Mumbai

Role

- Network and Security Administrator (L2/L3)

Key Responsibilities

- Manage and support enterprise network infrastructure including routing and switching environments.
- Administer and maintain firewall security policies, configurations, and troubleshooting activities.
- Handle IPS/IDS administration and network security monitoring.
- Configure and manage load balancers, ensuring high availability and optimal application performance.
- Perform bandwidth management, traffic shaping, and network optimization.
- Administer Nexus 5K and 1KV environments.
- Integrate new customers and services into the datacenter platform.




- Monitor network performance and proactively resolve connectivity and security issues.
- Provide L2/L3 support for network incidents, changes, and service requests.

Required Skills

- Routing & Switching
- Cisco Network Administration
- Palo Alto Firewall Administration
- Fortinet Firewall Administration
- F5 Load Balancer Management
- DNS Management
- Network Security Operations

Good to Have

- IPS/IDS
- QoS (Quality of Service)
- Datacenter Networking Experience

Preferred Background

- Network & Security Infrastructure

What We're Looking For

- Solid troubleshooting and analytical skills.
- Experience managing complex enterprise network environments.
- Ability to work independently and handle critical incidents.
- Good communication and stakeholder management skills.

📌 Network Administrator (Mumbai)
🏢 Tata Consultancy Services
📍 Mumbai