Job Title: Network Engineer

Experience: 5-15 Years

Interview Mode: Face2Face (Walk in Drive )

Interview Date: 26-Sep-26

Interview Location: TCS Chennai One IT SEZ, Module-4, 3rd Floor, South Block, Thoraipakkam, Chennai - 600097

Important Note: Before applying, please read the Job Description carefully and thoroughly to ensure your experience and skills match the requirements mentioned below.

Hiring: Network Admin Having more than 5 Years of Experience

Mandatory Skills:

- Hands-on experience with Palo Alto, Fortinet (FortiGate), and Cisco ASA Firewalls
- Solid expertise in Firewall Administration, Configuration, and Troubleshooting
- Experience in NAT, Security Policies, ACLs, and Object Group Management
- Hands-on experience with Site-to-Site VPN and Remote Access VPN
- Knowledge of IPS/IDS, URL Filtering, Threat Prevention, and Security Best Practices
- Firewall Rule Creation, Optimization, and Policy Management
- Strong understanding of TCP/IP, Routing & Switching Fundamentals




- Experience in Firewall Software/Firmware Upgrades and Migrations
- Network Security Monitoring, Incident Management, and Root Cause Analysis

Preferred Skills

- Check Point Firewall Administration
- SD-WAN Technologies
- F5 Load Balancer Exposure
- SIEM Tools and Security Monitoring
- ITIL Process Knowledge

Key Responsibilities

- Configure, administer, and troubleshoot enterprise firewall environments.
- Implement and manage security policies, NAT, VPNs, and access controls.
- Monitor security events and resolve network security incidents.
- Perform firewall upgrades, migrations, and policy optimization.
- Support audit and compliance requirements.
- Collaborate with network, security, and application teams for issue resolution.
- Participate in Incident, Change, and Problem Management activities.

📌 Walk-in || Network Engineer (Chennai)
🏢 Tata Consultancy Services
📍 Chennai