Penetration Tester - AI, LLM

Your new role
We're supporting a leading global organisation seeking an experienced Senior Penetration Tester to drive high-impact security testing across a large, complex application estate.

What you'll need to succeed

• Lead manual penetration testing and vulnerability research across critical applications.
• Apply AI-assisted techniques to enhance bug discovery and prioritisation.
• Identify and validate complex exploit paths, including attack chaining.
• Work closely with engineering teams to enable effective remediation.
• Help define and embed repeatable testing standards and security guardrails.
• Proven track record as a Senior Penetration Tester/Offensive Security Consultant.
• Familiarity with modern tooling.
• Exposure to AI-supported security testing techniques is a strong advantage.
• Ability to operate autonomously and influence security outcomes at scale.

What you'll get in return

• Access to market leading technologies.
• Hybrid working arrangements.

What you need to do now

If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now.

Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C's, Privacy Policy and Disclaimers which can be found on our website.