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Network Security Administrator

Job in 600001, Chennai, Tamil Nadu, India
Listing for: Confidential
Full Time position
Listed on 2026-02-04
Job specializations:
  • IT/Tech
    Cybersecurity, Network Security
Job Description & How to Apply Below
Role:
Network Security Administrator (Required 4+ years experience)

Location:

Chennai

Apply only if you are available for face to face interview in Chennai location on Saturday dated 7th June.

Must-Have

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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