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Network Security Engineer

Tata Consultancy Services

Mumbai, Maharashtra, India Full-time May 29, 2026
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Opportunity Description

Role**: Network Security Engineer

Required Technical Skill Set**: Check Point, Cisco ASA/FTD, Blue Coat Proxy, Imperva WAF, Splunk

Experience: 5+years

Location: Noida, Chennai, Hyderabad, Pune, Bangalore

Job Description:

Must-Have**: Strong firewall expertise (Check Point, Cisco ASA/FTD), proxy/WAF handling, Splunk reporting, troubleshooting skills

Good-to-Have: Zscaler (ZIA, ZPA, ZDX), automation using APIs/scripting, cloud security exposure

- Manage, administer, and support Check Point virtual firewalls, ensuring optimal configuration, policy enforcement, and compliance with security standards. Perform firewall log analysis, rule optimization, troubleshooting, root‑cause analysis, and post‑change validation.
- Administer Cisco ASA / FTD on‑prem firewalls, including configuration and support of NAT, ACLs, VPNs, and High Availability (HA) setups. Proactively monitor firewall health, perform upgrades and patching, and tro...
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