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Network Security Engineer

Tata Consultancy Services

3 - 5 years

Chennai

Posted: 18/03/2026

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Job Description

TCS is hiring for Network Security


Exp: 4 to 15years

Location: Chennai, Bangalore, Hyderabad


Mandate:


Network Security (Check point, Palo alto, Cisco, Firewall, WAF, NAC)

  • 3-5 years of experience with Network Security Tools and Solutions
  • Industry certifications like CCNP Security, F5 LTM certification
  • Knowledge of Firewall compliance tool like Algosec, Tufin, Skybox

Understanding of working of Network Access Technology


Deep technical expertise in Network security technology domain with demonstrated expertise in one or more of the following areas Firewalls, IPS/IDS, Web Proxy, NAC, VPN.

  • Proven experience in maintaining security solutions across enterprise environments.
  • Provide compliance reports (monthly and based on need)
  • Network security deployment & configuration
  • Device upgrade and patch management
  • Configuration and change management.
  • Change & configuration management.
  • Excellent troubleshooting skills
  • Creation of SOPs for daily operations of network security tools and services
  • Creation and modification of custom rules for IPS services
  • Monitoring security advisory groups to ensure all necessary security updates, patches and preventive measures are in place.
  • Support forensics activates and requirements.

Good soft skills and multi-tasking abilities

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