Network Firewall (Walk-in)
Tata Consultancy Services • Hyderabad, Telangana • Posted June 19, 2026
About the Role
Role - Network Firewall (Walk-in)
Years of Experience - 6 to 8 years
Location - Hyderabad
- Strong knowledge in Firewalls like Cisco ASA, Checkpoint, Palo Alto, & Fortinet (Forti Manager & Forti Analyzer) firewalls in High-availability mode.
- Understanding of SSL, TCP/UDP, HTTP, FTP/SFTP, NTP, Telnet, NFS, SSH, LDAP, etc.
- VPN concepts like GRE Tunnel, IPSEC VPNs, SSL & DMVPN.
- Blue Coat/McAfee Proxy, Multifactor Authentication, IPS, IDS
- Good understanding on Switching & Routing concepts
- Level 2/3 Network Security Engineer
- Play a Subject Matter Expert (SME) role on network security technologies
- Deep and strong understanding of firewall (Layer-2 and Layer-3), Internet proxy, DNS, SSL VPN, multi-factor authentication and IPS technologies.
- Ability to implement and support complex security architectures involving but not limited to the above listed technologies.
- Stro...