Job Description:

We are looking for an experienced F5 WAF & BIG-IP LTM Engineer with 6-10 years of experience in Application Delivery, Load Balancing, and Web Application Security. The ideal candidate should have strong expertise in managing F5 BIG-IP LTM and Advanced WAF (ASM) solutions in enterprise production environments.

Key Responsibilities:

- Configure and manage F5 BIG-IP LTM components including Virtual Servers, Pools, Nodes, Health Monitors, Profiles, and iRules.
- Implement and support F5 Advanced WAF/ASM security policies.
- Perform WAF policy creation, tuning, staging, and false positive mitigation.
- Manage SSL/TLS certificates, SSL offloading, SNI, and Mutual TLS (mTLS).
- Troubleshoot Layer 4-7 traffic issues using tcpdump, Wireshark, and F5 logs.
- Configure and support HA (Active/Standby) deployments and failover activities.
- Handle application onboarding, migrations, upgrades, and disaster recovery activities.
- Monitor and mitigate OWASP Top 10 threats including SQL Injection, XSS, CSRF,



and Bot attacks.
- Coordinate with application, security, and network teams for deployment and issue resolution.
- Participate in incident, change, and problem management processes.

Preferred Skills:

- F5 BIG-IP DNS/GTM
- F5 Distributed Cloud (XC)
- API Security
- Ansible Automation for F5
- AWS/Azure Cloud Networking
- Splunk, ELK, SolarWinds
- ServiceNow

Certifications Preferred:

- F5 Certified BIG-IP Administrator (F5-201)
- F5-101 Application Delivery Fundamentals
- CCNA
- AWS Certified Cloud Practitioner

Ideal Candidate Profile:

- Robust hands-on experience in F5 LTM and WAF administration.
- Experience in production support and implementation projects.
- Good understanding of OWASP Top 10 and Web Application Security.
- Ability to troubleshoot complex application delivery and security issues.

📌 Cyber Security Engineer_A (Hyderabad)
🏢 Infosys
📍 Hyderabad