Latest Penetration Testing Jobs

Spotlight

Senior Data Engineer

This role involves designing, building, and operating scalable batch and streaming data pipelines that transform vast, unstructured exposed data into reliable, queryable intelligence. The Senior Data Engineer will own end-to-end data workflows, ensure data quality and model readiness, and collaborate closely with ML teams on feature engineering. The position is central to enabling analytics and AI capabilities on a platform that detects corporate data exposure across supply chains.

Lab 1 London, Greater London, United Kingdom £85,000 – £125,000 pa

Hybrid Permanent

Academy Penetration Testing Consultant

This role is an 18-month structured training programme for aspiring offensive security professionals, combining hands-on penetration testing experience with formal qualifications. The consultant will progress through technical and consulting milestones, starting with foundational skills and advancing to client-facing testing across web applications and infrastructure. Learning is supported by mentorship, real-world engagements, and industry certifications aligned with NCSC standards.

Bridewell Cardiff, United Kingdom

Hybrid Permanent Clearance Required

Penetration Tester (CTM)

Penetration Tester | CHECK Team Member | £50-55kWe're working with a growing UK cyber security consultancy delivering penetration testing services to government and public sector organisations.They're looking for a CHECK Team Member to join the team, delivering high-quality security assessments...

Oscar Technology Cheltenham, United Kingdom £50,000 – £55,000 pa

Penetration Tester

This role involves conducting hands-on penetration tests across web applications, APIs, infrastructure, and cloud environments using industry-standard methodologies. The Penetration Tester will identify vulnerabilities, produce risk-based reports with actionable remediation advice, and collaborate with development and security teams to improve organisational resilience. The position supports purple teaming, incident investigations, and continuous improvement of testing practices within a hybrid-working cyber defence team.

VIQU IT Horsham, West Sussex, United Kingdom £50,000 – £60,000 pa

Hybrid Permanent Clearance Required

Penetration Tester

This role involves conducting comprehensive penetration tests across networks, web and mobile applications, APIs, and cloud environments using both manual and automated techniques. The tester will simulate real-world cyberattacks, identify vulnerabilities, and produce detailed technical and executive reports with actionable remediation advice. A key focus is translating complex security findings for non-technical stakeholders while adhering to strict ethical and compliance standards in a security-cleared context.

SmartSourcing Ltd United Kingdom £60,000 – £80,000 pa

Remote Permanent Clearance Required

Security Testing Analyst

Security Testing Analyst | London (Hybrid) | £30-35kWe are working with a well-established cyber security consultancy that is looking for a Security Testing Analyst to join their growing security testing team.This is a hands-on role with a clear development path...

Oscar Technology London, United Kingdom £30,000 – £35,000 pa

Penetration Tester

Darktrace is a global leader in AI-driven cybersecurity, helping organizations stay ahead of evolving threats every day.Darktrace was built on a genuinely differentiated idea: that Adaptive AI could detect and respond to novel, real-time cyber threats. That approach matters more...

Darktrace London, UB8 1LQ, United Kingdom

Senior Penetration Tester

The Senior Penetration Tester will lead complex security assessments, collaborate with defensive teams on purple team exercises, and mentor junior testers. Responsibilities include scoping and delivering penetration tests, producing high-quality reports, and staying current with evolving threats and tools.

VIQU IT Recruitment Horsham, United Kingdom £70,000 – £80,000 pa

Hybrid Permanent

Red Team Director

Job DescriptionPurpose of the roleTo identify potential vulnerabilities within the banks IT systems using penetration testing tools and techniques to ensure security of computer systems, applications, servers, and networks.AccountabilitiesDevelopment and execution of assessments, audits, and threat models to identify vulnerabilities...

Barclays United Kingdom

Security Engineer, AWS Security

This role involves conducting security assessments of application designs and architectures to identify risks before launch. The engineer performs threat modelling, coordinates penetration testing, and provides actionable guidance to development teams on secure coding, cryptography, and data protection. They also manage security findings, support escalations, and contribute to improving automated security tools and documentation.

Amazon London, United Kingdom

Hybrid Permanent Clearance Required

Cryptographic Operations Technician

Job DescriptionPurpose of the roleTo manage and monitor the banks cryptographic assets, for all use cases, whilst ensuring the confidentiality, integrity, and authenticity of sensitive data, both through BAU support and On-Call support as part of a 24/7 global team.AccountabilitiesCollaboration...

Barclays Knutsford, WA16 9EU, United Kingdom

Security Architect (Infrastructure)

Security Architect (Infrastructure)Support the delivery of secure enterprise infrastructure by designing robust security solutions across servers, platforms and core technology services. This role offers the opportunity to influence strategic infrastructure programmes within a complex technology landscape.Role OverviewLocation: Hybrid/Warrington (2 days...

Addition Warrington, United Kingdom £70,000 – £90,000 pa

Security Architect (Digital)

Security Architect (Digital)Help shape secure digital experiences for millions of users by ensuring innovative customer-facing platforms are built with security at their core. This is an opportunity to influence modern digital products from concept through to delivery.Role OverviewLocation: Hybrid/Warrington (2...

Addition Warrington, United Kingdom £70,000 – £90,000 pa

Senior Infrastructure Engineer

Help build a new cyber security capability from the ground up. HM Land Registry (HMLR) is building a new Red Team capability to strengthen the cyber resilience of one of the UK's most important national services. Inspire People is partnering...

Inspire People Plymouth, United Kingdom £48,400 – £59,300 pa

Network Engineer

Network Specialist (Systems & Network Engineer)South West London£55,000 - £60,000 + Benefits (flexibility for exceptional candidates)Office-based for the first 6 months, moving to a hybrid model (3 days in the office, 2 from home) following probation.Are you an experienced Network...

The Portfolio Group London, United Kingdom £55,000 – £60,000 pa

Information Security Manager

Information Security ManagerHybrid (3 days onsite)Are you an experienced Information Security professional looking for a role where you can genuinely influence an organisation's security strategy while remaining hands-on with the latest technologies?We're working with a well-established financial services organisation seeking...

Proactive Appointments W1J5Jn, W1J 5JN, United Kingdom £90,000 – £100,000 pa