Walk-in || Network Security Administrator

Job Title: Network Security 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]

Job Description:

We are seeking a highly skilled Network Security Engineer with 6+ years of experience in securing enterprise network environments. The ideal candidate should possess strong expertise in network security technologies, firewall management, intrusion prevention, VPNs, and security monitoring.

Required Skills:

Network Security Administration
Palo Alto / Fortinet / Cisco ASA / Check Point Firewalls
VPN Technologies (IPSec, SSL VPN)
IDS/IPS and Threat Prevention
NAT, ACL, Security Policy Management
Network Access Control (NAC)
Security Monitoring & Log Analysis
Vulnerability Assessment & Risk Management
Routing & Switching Fundamentals
ITIL Process Knowledge

Key Responsibilities:

• Design, implement, and maintain network security solutions across enterprise environments.
• Administer and troubleshoot Firewalls (Palo Alto, Fortinet, Cisco ASA, Check Point).
• Configure and manage VPNs, NAT, ACLs, and Security Policies.
• Monitor and respond to network security incidents and threats.
• Manage and support IDS/IPS, Web Security, and Threat Prevention solutions.
• Conduct security audits, vulnerability assessments, and risk mitigation activities.
• Analyze security logs and perform incident investigations.
• Collaborate with infrastructure and application teams to ensure secure network architecture.
• Support change, incident, and problem management processes in line with ITIL standards

Thanks & Regards,

RITESH RAVI

HR Talent Acquisition Group || TCS NOIDA ||

Mail to: - [email removed]

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