WAF Network security

2 days ago


Greater Hyderabad Area, IN Tata Consultancy Services Full time

WAF (Web Application Firewall) Administrator

Primary Skills – Expert level experience in Web Application Firewall (F5 or Cloudflare)

Secondary Skills-Firewall administration & Management (Palo alto, FortiGate, Checkpoint)

Experience required: 4 - 12 years.

Tools : Akamai, Barracuda, Cloudflare, F5 ( Any one is mandatory)

Certification: WAF certified associate


Activities to be performed.


  • Provide Day to day operational support for WAF Mgmt
  • Responsible for the design, planning, implementation, and operation of setups and management.
  • Onboarding/Offboarding web applications
  • Troubleshooting of operation issues reported by application teams.
  • Firmware upgradation (stable versions)
  • Closing of audit points/vulnerabilities by coordinating with internal and external teams
  • Configuring virtual servers, nodes, pools and certificates
  • Creation of security policies for web applications
  • Fine-tuning of existing security policies in order to strengthen application security.
  • Whitelisting attributes like URL parameters, file types based on the applications requirement.
  • Event logs monitoring
  • Configuration backups
  • Hardening Policies
  • OWASP top 10 compliance
  • ACL configuration for Websites, Applications
  • Event & Log monitoring
  • Maintain Config backup.
  • Knowledge on DNS technology for A record and CName
  • Generating Daily & Weekly & Monthly reports on Application hosted on WAF.
  • ITIL & ITSM Knowledge
  • IPS/IDS signature creation/modification as per requirement of Application



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