Network Security Administrator
Tata Consultancy Services
5 - 12 years
Bengaluru
Posted: 10/12/2025
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Job Description
Role: Network Security Administrator
Location: Hyderabad/ Bangalore
Experience: 5-12 Years
- Hands on experience any 2 Firewalls (Checkpoint Firewall, Palo Alto Firewall, Cisco ASA Firewall)
- Working experience in Cisco Data Network, Nexus 7k, EIGRP
- Experience in routing, switching, LAN, WAN, SDWAN
Role descriptions / Expectations from the Role
- Responsible for firewall device configuration
- Support in raising the changes along with Change Management team needed for implementation activities
- Support the Program Manager & Project Manager with the implementation plan needed for firewall devices
- Work closely with LAN, WAN, Cyber Security team on connectivity approvals
- Work closely with Network Capacity Analyst to plan and manage the demand and capacity
- Responsible for implementation of Firewall Device required for this program as specified by the LSEG Architect & Design Team
- Responsible for Pre-checks and Post-Checks needed for Firewall Implementation.
Project Support for firewall devices until OAT is completed and handed over to BAU
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