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...