https://jobs.co.uk/job/senior-penetration-tester-ai-enabled-vulnerability-robert-half--56262293-f86f-40ba-9361-5d570f78d50b RSS feed for Senior Penetration Tester - AI-Enabled Vulnerability at Robert Half. en-gb Fri, 17 Jul 2026 18:10:19 GMT https://jobs.co.uk/job/senior-penetration-tester-ai-enabled-vulnerability-robert-half--56262293-f86f-40ba-9361-5d570f78d50b https://jobs.co.uk/job/senior-penetration-tester-ai-enabled-vulnerability-robert-half--56262293-f86f-40ba-9361-5d570f78d50b Fri, 17 Jul 2026 11:51:51 GMT Location: City | Salary: 10000-500000 Daily | Type: Contract | Senior Penetration Tester (AI-Enabled Vulnerability Research) | London Hybrid | £600 per day PAYE + 12.07% Holiday PayWe''re supporting a leading global financial services organisation seeking an experienced Senior Penetration Tester to join a high-profile cyber security initiative focused on AI-enabled vulnerability discovery, offensive security testing and application security assessment. This role combines traditional penetration testing expertise with the use of frontier AI models and advanced security tooling to identify genuine exploitable vulnerabilities across critical applications and Internet-facing platforms. The successful candidate will play a key role in validating security findings, reducing false positives and improving remediation outcomes.Contract Details:£600 per day PAYE + 12.07% Holiday PayLondon Hybrid (2-3 days per week)ASAP Start c. 1st week of AugustInitial 6 month contract with potential extensionKey Experience Required:Strong Penetration Testing and Offensive Security experienceVulnerability Research and Security Assessment experienceWeb Application and API Security TestingSource Code Review and Secure Code AnalysisExperience validating genuine exploitabi... Contract