Network Security Engineer

3 hours ago


Hyderabad Telangana India, Telangana Tata Consultancy Services Full time

Network Security Engineer – TCS


Locations: Chennai | Hyderabad | Bangalore

Experience: 5+ Years

Interview Mode: In-Person


About the Role:

We are looking for experienced Network Security Engineers with deep technical expertise in firewall technologies and network security solutions. If you have hands-on experience with Palo Alto, Cisco, Checkpoint firewalls, IPS/IDS, VPNs, and other security tools, this role is for you


Key Responsibilities:

  • Design, implement, and manage firewall setups and security policies
  • Provide operational support for Firewall Management Service
  • Troubleshoot and resolve network security incidents
  • Manage patch cycles, configuration backups, and compliance reporting
  • Monitor and maintain VPN connectivity and IPS/IDS systems
  • Collaborate with vendors for hardware replacement and debugging
  • Create SOPs and custom IPS rules for enterprise environments


Required Skills:

  • Expertise in Firewalls (Palo Alto, Cisco, Checkpoint)
  • IPS/IDS, Web Proxy, NAC, VPN
  • Strong troubleshooting and fault management skills
  • Experience in patch management and configuration restoration
  • Knowledge of compliance reporting and KPI tracking
  • Excellent communication and multitasking abilities


Thanks & Regards

Sindhuja Polisetty

HR TAG – Cyber Security

Tata Consultancy Services



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