Job Description
Greetings from TCS Role: Network Security Engineer Experience: 5 to 15 years Location: Chennai Drive date: 5-Sep-2026 Mode of interview: F2F interview Job Description: Deep technical expertise in the Network security technology domain with demonstrated expertise in one or more of the following areas – Firewalls(Paloalto/checkpoint/FortiGate/cisco), IPS/IDS, Web Proxy, NAC, VPN. Proven experience in maintaining security solutions across enterprise environments. Provide compliance reports (monthly and based on need) Network security deployment & configuration Device upgrade and patch management Configuration and change management. Change & configuration management. Excellent troubleshooting skills Creation of SOPs for daily operations of network security tools and services Creation and modification of custom rules for IPS services Monitoring security advisory groups to ensure all necessary security updates, patches, and preventive measures are in place. Support forensics activates and requirements.
Valuable soft skills and multi-tasking abilities Provide day-to-day operational support for the Firewall Management Service. 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. Expert level knowledge of Fault Management like Identify and Classify Fault, Investigate and Diagnose Fault and Provide Fault resolution. Should have very good experience of software patch management to manage the Firewall patch management cycle, patch testing and deployment of patches on timely basis Candidate should have knowledge of backup and restoration for configuration as per defined backup and restoration policy Create various reports for remediation, change tracking, and on a demand basis. Initial firewall/IPS testing of parameters, operation, support, and commis