Cyber Security Engineer – WAF (F5 ASM / Advanced WAF)
Encora10
Posted: February 13, 2026
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Quick Summary
Cyber Security Engineer - WAF (F5 ASM / Advanced WAF) in Singapore, responsible for implementing and optimizing F5 WAF solutions, including policy creation, signature tuning, and attack mitigation.
Required Skills
Job Description
CYBER SECURITY ENGINEER (WAF)
Important Information
Location: Singapore
REQUIREMENTS
• Strong hands-on F5 WAF (ASM / Advanced WAF) implementation including policy creation, signature tuning, attack mitigation, go-live support and optimization
• WAF engineering beyond monitoring, including SSL offloading, LTM integration, reverse proxy architecture and false-positive reduction
• Application security hardening experience with strong knowledge of OWASP Top 10, bot protection and API protection
• End-to-end deployment ownership from POC to production rollout including coordination with application and network teams
• Incident handling and attack mitigation for web-based threats including misconfigurations and zero-day exploit adjustments
• Strong networking knowledge (L3/L4/L7), load balancing, traffic flow analysis and SSL/TLS configuration
• Unix/Linux knowledge and basic scripting for troubleshooting and log analysis
• F5 certifications (101/201/301/401) preferred
• Self-driven, able to work independently, strong stakeholder collaboration
About Encora
Encora is a global company that offers Software and Digital Engineering solutions. Our practices include Cloud Services, Product Engineering & Application Modernization, Data & Analytics, Digital Experience & Design Services, DevSecOps, Cybersecurity, Quality Engineering, AI & LLM Engineering, among others.
At Encora, we hire professionals based solely on their skills and do not discriminate based on age, disability, religion, gender, sexual orientation, socioeconomic status, or nationality
.