1 to 25 of 39 Penetration Tester Jobs in the UK

Senior Penetration Tester Horsham – Hybrid – Permanent Competitive salary VIQU has partnered with a leading organisation to recruit a Senior Penetration Tester to play a critical role in protecting business assets through the delivery of advanced offensive security services. This Senior Penetration Tester position offers … helping translate business risk into actionable security improvements within a mature Cyber Defence function. Key Responsibilities: • Lead the scoping, planning, and delivery of complex penetration tests across networks, applications, cloud, and emerging technologies • Conduct advanced offensive security assessments, identifying and exploiting vulnerabilities with clear remediation guidance • Collaborate with defensive ...

Role: Penetration Tester Location: Leeds (Hybrid + Site Visits) Salary: £40,000 - £45,000 DOE Type: Permanent, Full-Time Summary: We are looking for a skilled and motivated Penetration Tester to join a growing security team in Leeds. The main purpose of this role … infrastructure, helping clients understand and remediate vulnerabilities across their environments. This is a great opportunity for a CHECK Team Member (CTM) or a tester actively progressing along the CREST pathway (CRT) to take ownership of engagements end-to-end, work alongside experienced consultants, and continue developing technically across ...

CREST Certified Penetration Tester (CRT) | £50-60k | Remote We're partnered with a well-established cyber security organisation that's continuing to invest heavily into its offensive security capability following sustained client growth across both commercial and regulated environments. As part of that growth, they're looking … hire a CREST-certified Penetration Tester to join a collaborative testing team delivering security assessments across a broad range of technologies and customer environments. This role would suit someone with around 2-3 years of hands-on penetration testing experience who is looking to continue developing within ...

Senior Penetration Tester £90,000-£95,000 Horsham (3 days a week onsite) VIQU are supporting a leading organisation in seeking an experienced Senior Penetration Tester to join its growing Cyber Security function. As a Senior Penetration Tester, you will lead and deliver complex … security assessments across networks, applications, cloud environments, and emerging technologies. Key Responsibilities Lead the scoping, planning, and execution of advanced penetration tests across web, network, cloud, and enterprise systems Conduct offensive security assessments to identify, validate, and exploit vulnerabilities while providing actionable remediation guidance Design and support purple team ...

Description Senior Penetration Tester £90,000-£95,000 Horsham (3 days a week onsite) VIQU are supporting a leading organisation in seeking an experienced Senior Penetration Tester to join its growing Cyber Security function. As a Senior Penetration Tester, you will lead and deliver ...

Role: Penetration Tester (CHECK/CREST) Location: Fully Remote, UK (with client site visits as required) Salary: £55,000 - £90,000 DOE + expenses + overnight bonus for site work Type: Permanent, Full-Time Summary: We are looking for experienced Penetration Testers to join … role is fully remote with client site visits as required. No two weeks look the same. Key Responsibilities: Deliver web application, API, and infrastructure penetration tests, taking ownership of engagements end-to-end from scoping through to final report delivery. Lead client-facing engagements, communicating high-risk findings ...

Role: Penetration Tester (CHECK/CREST) Location: Fully Remote, UK (with client site visits as required) Salary: £55,000 - £90,000 DOE + expenses + overnight bonus for site work Type: Permanent, Full-Time Summary: We are looking for experienced Penetration Testers to join … role is fully remote with client site visits as required. No two weeks look the same. Key Responsibilities: Deliver web application, API, and infrastructure penetration tests, taking ownership of engagements end-to-end from scoping through to final report delivery. Lead client-facing engagements, communicating high-risk findings ...

Role: Penetration Tester (CHECK/CREST) Location: Fully Remote, UK (with client site visits as required) Salary: £55,000 - £90,000 DOE + expenses + overnight bonus for site work Type: Permanent, Full-Time Summary: We are looking for experienced Penetration Testers to join … role is fully remote with client site visits as required. No two weeks look the same. Key Responsibilities: Deliver web application, API, and infrastructure penetration tests, taking ownership of engagements end-to-end from scoping through to final report delivery. Lead client-facing engagements, communicating high-risk findings ...

Role: Penetration Tester (CHECK/CREST) Location: Fully Remote, UK (with client site visits as required) Salary: £55,000 - £90,000 DOE + expenses + overnight bonus for site work Type: Permanent, Full-Time Summary: We are looking for experienced Penetration Testers to join … role is fully remote with client site visits as required. No two weeks look the same. Key Responsibilities: Deliver web application, API, and infrastructure penetration tests, taking ownership of engagements end-to-end from scoping through to final report delivery. Lead client-facing engagements, communicating high-risk findings ...

Role: Penetration Tester (CHECK/CREST) Location: Fully Remote, UK (with client site visits as required) Salary: £55,000 - £90,000 DOE + expenses + overnight bonus for site work Type: Permanent, Full-Time Summary: We are looking for experienced Penetration Testers to join … role is fully remote with client site visits as required. No two weeks look the same. Key Responsibilities: Deliver web application, API, and infrastructure penetration tests, taking ownership of engagements end-to-end from scoping through to final report delivery. Lead client-facing engagements, communicating high-risk findings ...

Role: Penetration Tester (CHECK/CREST) Location: Fully Remote, UK (with client site visits as required) Salary: £55,000 - £90,000 DOE + expenses + overnight bonus for site work Type: Permanent, Full-Time Summary: We are looking for experienced Penetration Testers to join … role is fully remote with client site visits as required. No two weeks look the same. Key Responsibilities: Deliver web application, API, and infrastructure penetration tests, taking ownership of engagements end-to-end from scoping through to final report delivery. Lead client-facing engagements, communicating high-risk findings ...

Role: Penetration Tester (CHECK/CREST) Location: Fully Remote, UK (with client site visits as required) Salary: £55,000 - £90,000 DOE + expenses + overnight bonus for site work Type: Permanent, Full-Time Summary: We are looking for experienced Penetration Testers to join … role is fully remote with client site visits as required. No two weeks look the same. Key Responsibilities: Deliver web application, API, and infrastructure penetration tests, taking ownership of engagements end-to-end from scoping through to final report delivery. Lead client-facing engagements, communicating high-risk findings ...

Role: Penetration Tester (CHECK/CREST) Location: Fully Remote, UK (with client site visits as required) Salary: £55,000 - £90,000 DOE + expenses + overnight bonus for site work Type: Permanent, Full-Time Summary: We are looking for experienced Penetration Testers to join … role is fully remote with client site visits as required. No two weeks look the same. Key Responsibilities: Deliver web application, API, and infrastructure penetration tests, taking ownership of engagements end-to-end from scoping through to final report delivery. Lead client-facing engagements, communicating high-risk findings ...

Role: Penetration Tester (CHECK/CREST) Location: Fully Remote, UK (with client site visits as required) Salary: £55,000 - £90,000 DOE + expenses + overnight bonus for site work Type: Permanent, Full-Time Summary: We are looking for experienced Penetration Testers to join … role is fully remote with client site visits as required. No two weeks look the same. Key Responsibilities: Deliver web application, API, and infrastructure penetration tests, taking ownership of engagements end-to-end from scoping through to final report delivery. Lead client-facing engagements, communicating high-risk findings ...

Role: Penetration Tester (CHECK/CREST) Location: Fully Remote, UK (with client site visits as required) Salary: £55,000 - £90,000 DOE + expenses + overnight bonus for site work Type: Permanent, Full-Time Summary: We are looking for experienced Penetration Testers to join … role is fully remote with client site visits as required. No two weeks look the same. Key Responsibilities: Deliver web application, API, and infrastructure penetration tests, taking ownership of engagements end-to-end from scoping through to final report delivery. Lead client-facing engagements, communicating high-risk findings ...

Role: Penetration Tester (CHECK/CREST) Location: Fully Remote, UK (with client site visits as required) Salary: £55,000 - £90,000 DOE + expenses + overnight bonus for site work Type: Permanent, Full-Time Summary: We are looking for experienced Penetration Testers to join … role is fully remote with client site visits as required. No two weeks look the same. Key Responsibilities: Deliver web application, API, and infrastructure penetration tests, taking ownership of engagements end-to-end from scoping through to final report delivery. Lead client-facing engagements, communicating high-risk findings ...

Title: Penetration Tester (CHECK Team Member) Location: UK (Hybrid/Remote) Experience: 1–3 years Eligibility: UK National (must be eligible for security clearance) About the Role: We’re looking for a Penetration Tester (CHECK Team Member) to join our growing cybersecurity team. You’ll conduct … network, web, and application security testing for a range of clients, helping identify vulnerabilities and strengthen defences. Key Responsibilities Deliver high-quality penetration tests and vulnerability assessments. Produce clear, actionable reports and remediation guidance. Support CHECK-accredited engagements and collaborate with senior testers. Stay current with new exploits, tools ...

Penetration Tester Remote | UK-Based Consultancy Environment | Offensive Security TechTrace Partners are supporting a growing cyber security consultancy in the search for a Penetration Testing Consultant to join their Red Team function. This is a delivery-led role for an offensive security professional who enjoys complex technical … work, direct client engagement, and delivering high-quality penetration testing engagements within a collaborative consultancy environment. The business operates across a broad client base, delivering security assessments across infrastructure, applications, and wider enterprise environments. The team is technically credible, collaborative, and focused on high-quality client delivery rather than ...

CREST Certified Penetration Tester (CRT) | £50-60k | Remote We're partnered with a well-established cyber security organisation that's continuing to invest heavily into its offensive security capability following sustained client growth across both commercial and regulated environments. As part of that growth, they're looking … hire a CREST-certified Penetration Tester to join a collaborative test... LFWQ1_UKTJ ...

Description Role: Penetration Tester Location: Leeds (Hybrid + Site Visits) Salary: £40,000 - £45,000 DOE Type: Permanent, Full-Time Summary: We are looking for a skilled and motivated Penetration Tester to join a growing security team in Leeds. The main purpose of this role ...

Description CREST Certified Penetration Tester (CRT) | £50-60k | Remote We're partnered with a well-established cyber security organisation that's continuing to invest heavily into its offensive security capability following sustained client growth across both commercial and regulated environments. As part of that growth, they … looking to hire a CREST-certified Penetration xkybehq Tester to join a collaborative test Make your application after reading the following skill and qualification requirements for this position. Please click on the apply button to read the full job description ...

Senior Penetration Tester What You’ll Do You’ll be on the front lines of our security efforts, thinking like an attacker to help us stay one step ahead. As a Senior Offensive Security Engineer, you’ll break things (responsibly), uncover weaknesses, and help us build stronger, more … curious, pragmatic, and love breaking things to make them better. You don’t just find problems — you help fix them. Have solid experience in penetration testing and offensive security Can spot vulnerabilities in code (especially Java and Node.js) Understand modern architectures — AWS, microservices, APIs Communicate clearly and give practical ...

CHECK Team Leader Penetration Tester | Security Cleared | £80-90k | Remote We're working with a leading cyber security consultancy looking to grow their penetration testing capability with the addition of a CHECK Team Leader (CTL) This is an opportunity to join … with UK client visits) Security Clearance: Active or previously held DV clearance is essential. The Role: You'll be responsible for delivering high-quality penetration testing across a range of environments, while acting as a senior technical presence within the team. Engagements will include: Infrastructure penetration testing ...

CHECK Team Leader Penetration Tester | Security Cleared | £80-90k | Remote We're working with a leading cyber security consultancy looking to grow their penetration testing capability with the addition of a CHECK Team Leader (CTL) This is an opportunity to join … with UK client visits) Security Clearance: Active or previously held DV clearance is essential. The Role: You'll be responsible for delivering high-quality penetration testing across a range of environments, while acting as a senior technical presence within the team. Engagements will include: Infrastructure penetration testing ...

CHECK Team Leader Penetration Tester Security Cleared £80-90k Remote We're working with a leading cyber security consultancy looking to grow their penetration testing capability with the addition of a CHECK Team Leader (CTL) This is an opportunity to join ...