Network Security Engineer (WAF SME)

Network Security Engineer (WAF SME)

Start: ASAP
Duration: 6 months (rolling)
Location: London, hybrid
Pay: inside IR35, paying up to £530 /day

We\’re seeking an experienced Security WAF Subject Matter Expert (SME) to join a leading organisation at the forefront of web application security. You\’ll play a key role in protecting high-profile customer platforms across various industries, leveraging cutting-edge technologies including AKAMAI Kona Site Defender and other WAF solutions.

Key Responsibilities:
– Implement and configure Web Application Firewalls (WAF) to secure web applications.
– Monitor WAF logs, detect threats, and manage incident response.
– Conduct security assessments and forensic analysis.
– Collaborate with Dev and IT teams for secure deployments.
– Develop and maintain WAF policies, rulesets, and documentation.

Key Skills & Experience:
– 8+ years in software engineering; 5+ years in network security.
– Deep expertise in AKAMAI WAF (Kona Site Defender); AWS WAF, Cloudflare, Imperva a plus.
– Strong knowledge of HTTP/HTTPS, CA (certificates), and load balancing.
– Skilled in incident response, forensic analysis, and security policy development.
– Relevant certifications (e.g., CISSP, CEH, AKAMAI) desirable.