Security Penetration Tester

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We’ll find jobs that fit Get Started Search These jobs were popular with other job seekers SOC Architect Sopra Steria Farnborough (GU14) From £80,000 to £90,000 per annum 25 days holidays, 6% contributory pe 1 month ago Halo ITSM Consultant - Hybrid UK Global Technology Solutions Ltd Reading, Berkshire £70,000 - £85,000 1 day ago Test Job - Do Not Apply Parent TEST TJ Company 1 Reading, Berkshire From £0 to £0 per annum 3 weeks ago Property Manager Durrant Talent Solutions Ltd Reading From £30,000 to £32,000 per annum 3 weeks ago Intel Pre Sales Technical Consultant Brand Partnership Group Suttons Business Park, Reading (RG6), RG6 1PT Up to £65,000 per annum + Car Allowance + 10% Bonus 1 week ago Head of Test Automation Bank Huxley Associates London £70000 - £160000 per annum 1 day ago Technical Support Specialist - VoIP Nemo Resourcing Englefield, Reading (RG7) Up to £55,000 per annum Healthcare, bonus, pension, hybrid working 1 week ago Application Security Architect CBSbutler Holdings Limited Bracknell (RG12), RG12 £60000 - £70000 per annum + Benefits package 1 week ago Specialist Engineer (NMC) M Group Merryhill Green, Wokingham (RG41) Competitive plus benefits 1 day ago IT Security Consultant JWGC Basingstoke (RG23) Up to £70,000 per annum PLUS CAREER + PENSION + BONUS + 25 DAYS HOLIDA 3 weeks ago Security Penetration Tester Response Informatics Reading (RG1) Permanent Contract; Hybrid Published: 2 days ago From £55,000 to £60,000 per annum Apply Save Security Penetration Tester Response Informatics Apply Greetings from Response Informatics!! We are currently hiring a AI Security Tester for an exciting client engagement. Role: AI Security Tester Location: Reading , UK ( Hybrid Role, when needed will have to travel to Client offices or customer location) Positions: Permanent Clearance: SC Cleared / Eligible Role Overview In this role, you’ll simulate real-world attacks to uncover vulnerabilities in AI/ML systems. From stress-testing model guardrails to identifying data privacy risks, you’ll play a critical role in ensuring secure and trustworthy AI deployments. Working Model - Hybrid Role, when needed will have to travel to Client offices or customer location What You’ll Do Conduct adversarial testing to challenge AI model safety and guardrails Perform penetration testing and fuzzing of AI systems Identify risks such as data poisoning, model evasion, hallucinations, and bias Validate data privacy controls, including PII handling and encryption Simulate attack scenarios and exploit attempts Document vulnerabilities, unexpected behaviours, and evidence in lower environments Analyse threat vectors and recommend mitigation strategies Key Requirements 5+ years in offensive cybersecurity (AppSec, Pen Testing, Red Teaming) Minimum 2 years focused on AI/ML security Strong programming skills in Python / Java Hands-on experience with ML frameworks (e.g., PyTorch, TensorFlow) Familiarity with AI tooling (e.g., LangChain, LlamaIndex, red-teaming toolkits) Proven ability to assess and secure AI systems end-to-end Nice to Have Master’s degree in Computer Science, Cybersecurity, AI/ML, or related field Certifications such as CISSP or AI security/safety credentials Apply Response Informatics IT & Tech 16 Jobs Similar Security Penetration Tester Jobs Popular with Other Job Seekers SOC Architect Sopra Steria Farnborough (GU14) From £80,000 to £90,000 per annum 25 days holidays, 6% contributory pe 1 month ago Halo ITSM Consultant - Hybrid UK Global Technology Solutions Ltd Reading, Berkshire £70,000 - £85,000 1 day ago Test Job - Do Not Apply Parent TEST TJ Company 1 Reading, Berkshire From £0 to £0 per annum 3 weeks ago Property Manager Durrant Talent Solutions Ltd Reading From £30,000 to £32,000 per annum 3 weeks ago Intel Pre Sales Technical Consultant Brand Partnership Group Suttons Business Park, Reading (RG6), RG6 1PT Up to £65,000 per annum + Car Allowance + 10% Bonus 1 week ago Head of Test Automation Bank Huxley Associates London £70000 - £160000 per annum 1 day ago Technical Support Specialist - VoIP Nemo Resourcing Englefield, Reading (RG7) Up to £55,000 per annum Healthcare, bonus, pension, hybrid working 1 week ago Application Security Architect CBSbutler Holdings Limited Bracknell (RG12), RG12 £60000 - £70000 per annum + Benefits package 1 week ago Specialist Engineer (NMC) M Group Merryhill Green, Wokingham (RG41) Competitive plus benefits 1 day ago IT Security Consultant JWGC Basingstoke (RG23) Up to £70,000 per annum PLUS CAREER + PENSION + BONUS + 25 DAYS HOLIDA 3 weeks ago Security Penetration Tester jobs Security Penetration Tester jobs in Reading IT jobs IT jobs in Reading Security jobs Security jobs in Reading Jobs in Reading Cyber Security jobs Junior Penetration Tester jobs Test Analyst jobs Senior Penetration Tester jobs Junior Cyber Security Analyst jobs Cyber Threat Analyst jobs Security Researcher jobs Information Security Specialist jobs SOC Analyst jobs Software Tester jobs Cyber Security Analyst jobs Penetration Testing jobs Cyber Security Graduate jobs Penetration Tester jobs Pentester jobs QA Tester jobs Get hired. 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