Walk-in || Network Administrator

Job Title: Network Admin

Experience: 6-15 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.

Note : Ex Employees are not considerable 

Interested candidates can share their updated CV at: [email removed]

Hiring:  Network Admin Having more than 6 Years of Experience 

Job Description

We are looking for an experienced Network Firewall Admin with 6 years of hands-on experience in managing, configuring, and troubleshooting enterprise network security solutions. The ideal candidate should have strong expertise in firewall administration, VPN technologies, security policies, and network security operations.

Required Skills

Firewall Administration (Palo Alto / Fortinet / Cisco ASA / Check Point)
Site-to-Site VPN & Remote Access VPN
NAT, ACL, Security Policy Management
IDS/IPS & Network Security Concepts
Routing & Switching Fundamentals
SSL VPN and IPSEC VPN Configuration
Firewall Log Analysis & Troubleshooting
Incident, Change & Problem Management (ITIL)

Key Responsibilities

• Manage and support enterprise firewall infrastructure.
• Configure and troubleshoot Palo Alto, Fortinet, Cisco ASA, Check Point, or Juniper Firewalls.
• Implement and maintain Security Policies, NAT Rules, ACLs, and VPNs.
• Monitor firewall logs, security events, and network traffic for threats.
• Troubleshoot network and security incidents within SLA.
• Perform firewall upgrades, migrations, and rule optimization.
• Work with SOC, Network, and Cloud teams to ensure secure connectivity.
• Ensure compliance with security standards and best practices.

Thanks & Regards,

RITESH RAVI

HR Talent Acquisition Group || TCS NOIDA ||

Mail to: - [email removed]

TATA CONSULTANCY SERVICES ||Website: http://www.tcs.com ||