Network Security Engineer

Greetings from TCS!

Role: Network security engineer

Experience: 4 to 15 years

Location: Chennai &Hyderabad

IN person drive date: 23-May-2026.

We are seeking a skilled Network Security Engineer to design, implement, and maintain secure network systems. The ideal candidate will be responsible for safeguarding the organization's IT infrastructure, monitoring threats, and ensuring compliance with security policies.

Job Description:

• Design, implement, and manage secure network architectures
• Hands-on experience with any of the firewalls (e.g., Palo Alto, Cisco ASA, Fortinet, Checkpoint)
• Responsible for the design, planning, implementation, and operation of firewall setups and management.
• Your role involves resolving operational incidents, managing firewall security policies and rule sets, and ensuring compliance with business and regulatory requirements.
• Monitor network traffic for security incidents and respond promptly
• Configure and maintain firewalls, VPNs, IDS/IPS, and endpoint security solutions
• Conduct regular vulnerability assessments and penetration testing
• Investigate security breaches and provide root-cause analysis
• Implement network segmentation and access control mechanisms
• Collaborate with IT and DevOps teams to ensure secure deployments
• Maintain documentation for security systems, procedures, and incidents
• Stay updated with the latest cybersecurity threats and technologies.

Thanks & Regards

Sindhuja Polisetty

HR TAG Cyber Security

Tata Consultancy Services