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

Penetration Tester

This role involves conducting comprehensive penetration tests across internal/external infrastructure, web applications, and networks, using industry-standard tools like Burp Suite, Metasploid, and Nmap. The candidate will produce detailed technical reports, support client engagements, and contribute to research and development in emerging security areas such as OT and threat-led testing. The position supports professional growth with certification opportunities and progression into advanced offensive security disciplines.

Big Red Recruitment Midlands Limited London, United Kingdom £45,000 – £55,000 pa

Hybrid 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

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

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

Cybersecurity Engineer

This role involves identifying and mitigating cyber threats across enterprise systems, with a focus on threat monitoring, incident response, and security risk management. The engineer will develop security playbooks, support vulnerability management, and collaborate with technical teams to strengthen security posture. Exposure to AI-driven threat detection and modern cloud environments makes this a technically dynamic position within a global organisation.

Exalto Consulting Surrey, United Kingdom £70,000 – £80,000 pa

Hybrid Permanent

Senior Cyber Security Analyst

Senior Cyber Security Analyst📍 Hybrid | Full-time🏢 Roc Technologies – Transformation ServicesThe OpportunityWe’re looking for a Senior Cyber Security Analyst to join Roc Technologies and play a key role in protecting our customers from evolving cyber threats.You’ll work at the...

Roc Technologies Thatcham, Berkshire, United Kingdom

Threat and Vulnerability Manager

This role involves leading and improving the organisation's vulnerability management programme across a hybrid IT environment, including infrastructure and applications. You will oversee penetration testing, assess and prioritise vulnerabilities, and support threat intelligence and incident response processes.

Yolk Recruitment Newport, United Kingdom £55,000 pa

Hybrid Permanent Flexible Clearance Required

DevSecOps Developer

This role involves working closely with software engineering and DevOps teams to embed security into the software delivery lifecycle. You will support the development of cloud-native applications, integrate security controls into CI/CD pipelines, and help remediate vulnerabilities in AWS-based environments.

Sky Tw75Qd, TW7 5QD, United Kingdom

On-site Permanent

Lead Security Engineer

This role involves leading security engineering efforts, defining and driving security testing methodologies, and mentoring junior engineers. The Lead Security Engineer will work across cloud and application platforms, perform security assessments, and ensure secure-by-design development practices.

eFinancialCareers London, United Kingdom £80,000 – £95,000 pa

Permanent Clearance Required

Manager, Red Team Services , GBR)

The Red Team Manager will lead a team of cybersecurity experts in simulating advanced threat actors to help customers improve their security defenses. This hands-on role involves designing and delivering red team assessments, coordinating with senior leadership, and mentoring team members while actively participating in technical operations.

CrowdStrike London, SE10 0TW, United Kingdom

Remote Permanent Clearance Required

Manager, Red Team Services , GBR)

The Red Team Manager will lead a team of cybersecurity experts in simulating threat actor activities to help customers improve their security defenses. This hands-on role involves designing and delivering red team assessments, coordinating with senior leadership, and mentoring team members.

CrowdStrike Dunscore, Alba / Scotland, DG2 0SR, United Kingdom

Remote Permanent