Firewall Engineer
Tata Consultancy Services • tamil nadu, chennai • Posted June 26, 2026
Position Overview
Job Description Required Information Details 1 Role- Network Security / Firewall Engineer L2 2 Required Technical Skill Set- Network Security – Cisco Firewall 3 Desired Experience Range- 7 to 15 yrs 4 Location of Requirement- Chennai Desired Competencies (Technical/Behavioral Competency )Must-Have (Ideally should not be more than 10) Solid expertise and documented experience in utilizing Cisco ASA versions 9.12, 9.16, 9.22, and 9.23, specifically with the ASA 5500-X series and ASA 5500 serie s.In-depth understanding and established experience with Cisco FTD versions 6.4, 6.5, and 6.7, including the Firepower series models 1000, 2100, 3100, 4100, and 930 0.Focusing on the enhancement of URL filtering and the upgrade of Cisco firewall s.Actively working on transitioning from Cisco ASA to Cisco FTD/Cisco CSF, including the configuration of User-ID, App-ID, and SSL Decryptio n.Applied knowledge of dynamic NAT configurations and NAT port forwarding on CISCO ASA/FTD/CS F.Set up and resolve i...