Network Administrator

Tata Consultancy Services; Hyderabad; On-site; INR 1,200,000 - 2,000,000; Full time

Job summary

Tata Consultancy Services seeks a Network Admin to manage and secure complex enterprise networks across on-prem and cloud environments. The role demands hands-on work with Cisco ACI, Palo Alto Firewalls, and Citrix Netscaler, plus experience with BGP/OSPF routing.

Based in Chennai/Hyderabad/New Delhi with 6-12 years of networking experience, you will implement changes, ensure policy compliance and support ongoing cloud/network modernization initiatives.

Qualifications

• 6-12 years of networking experience.
• Experience with Cisco ACI, Palo Alto Firewalls, Citrix Netscaler.
• Knowledge of dynamic routing protocols (BGP, OSPF).

Responsibilities

• Manage network administration and network security administration.
• Install, configure and troubleshoot Cisco ACI (Spine/Leaf), Palo Alto Firewalls, Cisco ASA, Citrix Netscaler.
• Firewall policy management and upgrades.
• Configure and troubleshoot BGP, OSPF.
• Implement changes and security improvements to existing processes.

Skills

Network administration

Network security

Cisco ACI

Palo Alto Firewalls

Dynamic routing (BGP/OSPF)

Tools

Cisco ACI

Palo Alto Firewalls

Citrix Netscaler

Load balancers

AWS

Azure

Job description

About the Unit:

TCS Cloud is accelerating the shift to an AI-powered, cloud-first future. As a strategic transformation partner to the world's leading enterprises, it is helping businesses reimagine their core, modernise platforms, unlock data-driven intelligence, and scale innovation through cloud, AI, cybersecurity, automation, and digital engineering. By combining deep industry expertise with cutting-edge technologies, TCS Cloud is enabling the rise of agile, resilient, and intelligent enterprises built to thrive in a rapidly evolving digital world.

Job Title:

Network Admin

Job Location :

Chennai / Hyderabad / New Delhi

Experience required :

6-12 years

Job Description:

Must Have:

• Responsible for Network Administration and Network Security Administration.
• Installation, configuration and troubleshooting on Cisco ACI (Spine / Leaf Switches), Palo Alto Firewalls, Cisco ASA, Citrix Netscaler etc.
• Firewall (Palo Alto) Policy Management and firewall upgrades
• Working experience on configuring and troubleshooting on dynamic routing protocols BGP, OSPF
• Implement changes, perform security related tasks, identify and recommend improvements to existing processes and procedures

Good- to- Have:-

• Working experience on Loadbalancers, Public cloud AWS, Azure

Research Study: Cloud strategy and transformation- https://www.tcs.com/what-we-do/services/consulting/cloud-strategy-transformation