1 to 25 of 126 Penetration Tester Jobs in the UK

Penetration Tester DGH Recruitment are currently recruiting on behalf of a leading client in the Accountancy industry who require a Penetration Tester to join the firm in London. Key Responsibilities: Lead and support penetration testing engagements across web applications, APIs, and internal and external network … vendor hardening guidance. Produce clear, high-quality deliverables and present findings to technical and non-technical stakeholders. Required Skills: Professional experience delivering client-facing penetration tests across web applications, APIs, and internal or external network infrastructure, independently and/or as part of a team. Strong manual testing capability ...

Penetration Tester DGH Recruitment are currently recruiting on behalf of a leading client in the Accountancy industry who require a Penetration Tester to join the firm in London. Key Responsibilities: * Lead and support penetration testing engagements across web applications, APIs, and internal and external network … vendor hardening guidance. * Produce clear, high-quality deliverables and present findings to technical and non-technical stakeholders. Required Skills: * Professional experience delivering client-facing penetration tests across web applications, APIs, and internal or external network infrastructure, independently and/or as part of a team. * Strong manual testing capability ...

Penetration Tester £600 - £700 A Day Outside IR35 6 Months Remote (Occasional Manchester travel) We are looking for a security cleared penetration tester to support a public sector customer to deliver high-assurance security testing. The role offers the opportunity to work on complex infrastructure, cloud … containerised, and enterprise environments, helping clients identify vulnerabilities and strengthen their security posture. You will be responsible for leading and delivering penetration testing engagements while providing expert guidance, coaching, and technical leadership to colleagues and clients. Required experience: Strong Cloud Pen testing experience, ideally AWS Exposure to container tools ...

Skip to content Senior Penetration Tester About the Company ThreatSpike is the world’s first AI-managed platform to deliver fully managed IT and complete cybersecurity as a single, fixed price subscription. One platform replaces the fragmented model of MSPs, MSSPs and point-solution vendors with one platform … between the teams. There is no ambiguity about who owns the outcome. About the Job Threatspike Labs as a whole provides many types of penetration testing and red team adversary engagements that clients may choose from. This includes but is not limited to web and API testing, external ...

Penetration Tester Department: Cyber Employment Type: Permanent - Full Time Location: City, London Compensation: £50,000 - £58,000/year Description Moore Kingston Smith is seeking an experienced penetration tester to join our NCSC-recognised cyber security team within our Risk Advisory practice, supporting a diverse portfolio … clients across multiple sectors. This is a hands-on role focused on delivering penetration tests across web applications, APIs, and internal and external network infrastructure. You will also support Cyber Essentials Plus assessments and wider technical security reviews, including vulnerability assessments, configuration reviews against recognised benchmarks, and cloud security ...

Penetration Tester – Bristol | Full-Time | Hybrid with Client Travel My client is a UK-based technology and cybersecurity consultancy delivering cutting‐edge solutions across sectors including telecoms, finance, defence, rail, and aerospace. With expertise in cybersecurity, software development, and R&D, they work on some of the most … critical and challenging projects in the UK and beyond. The Role They’re looking for an experienced Penetration Tester to join their expert team in Bristol. You’ll be responsible for conducting advanced penetration tests, red team exercises, and vulnerability assessments, helping clients strengthen their defences ...

Senior Penetration Tester Salary: £60,000 – £65,000 Location: Remote Security Clearance: SC Cleared About the Role We are looking for an experienced Senior Penetration Tester to join our growing cyber security team. This is an excellent opportunity for a technically strong security professional looking … work across a varied portfolio of complex environments and challenging penetration testing engagements. You will be involved in delivering hands-on penetration testing and security assessments for clients across public sector, Critical National Infrastructure (CNI) and large enterprise environments, with exposure to infrastructure, applications, cloud and modern containerised ...

Senior Penetration Tester Salary: £60,000 £65,000 Location: Remote Security Clearance: SC Cleared About the Role We are looking for an experienced Senior Penetration Tester to join our growing cyber security team. This is an excellent opportunity for a technically strong security professional looking … work across a varied portfolio of complex environments and challenging penetration testing engagements. You will be involved in delivering hands-on penetration testing and security assessments for clients across public sector, Critical National Infrastructure (CNI) and large enterprise environments, with exposure to infrastructure, applications, cloud and modern containerised ...

Principal Penetration Tester Location: Mainly remote, with occasional site visits (expenses paid) Duration: Initial 6-month contract, with a strong likelihood of extension IR35: Outside IR35 Role Overview We are seeking an experienced Principal Penetration Tester to lead and deliver complex penetration testing and security … applications, Kubernetes and hybrid environments, while also leading testing teams and mentoring junior consultants. Essential Requirements Cyber Scheme Team Leader (CSTL) or CREST Certified Tester (CCT) Principal UK Cyber Security Council Professional (PriCSP) Current Security Clearance Proven experience leading complex penetration testing engagements and teams Experience working within ...

/CTM Penetration Tester Remote - With occasional travel to Manchester and Newcastle-Upon-Tyne Rate - £785 per day Outside IR35 Must have Valid SC About the Role We are seeking an experienced CTL/CTM Penetration Tester to join a large Public Sector client delivering high … complex infrastructure, cloud, containerised, and enterprise environments, helping clients identify vulnerabilities and strengthen their security posture. You will be responsible for leading and delivering penetration testing engagements while providing expert guidance, coaching, and technical leadership to colleagues and clients. Essential Requirements/Certifications Cyber Scheme Team Leader (CSTL ...

Principal Penetration Tester Location: Mainly remote, with occasional site visits (expenses paid) Duration: Initial 6-month contract, with a strong likelihood of extension IR35: Outside IR35 Role Overview We are seeking an experienced Principal Penetration Tester to lead and deliver complex penetration testing and security ...

ever changing and dynamic software world, Synergy Solutions International is now growing their team. Synergy Solutions Limited is now looking for a Penetration tester to join our growing team. We are hiring talented and motivated security consultants to join an exciting and diverse team, delivering a range … penetration testing. This is a senior position and requires prior penetration testing and consultancy experience. Penetration tester Apply for this position Skills Performing penetration tests on a variety of systems, to a high standard, against set deadlines, particularly in the Infrastructure and Applications space Experience ...

Lead Penetration Tester/CHECK Team Leader (CTL)Location: Bristol - Hybrid (2 days per week onsite)Salary: 80,000 - 100,000 per annum + Company BenefitsEmployment Type: PermanentThe OpportunityWe are looking for an experienced Lead Penetration Tester/CHECK Team Leader (CTL) to join a growing … Offensive Security team within a leading defence and cyber security environment.This is an exciting opportunity for a technically strong penetration testing professional to take ownership of complex security engagements across Defence, Government and Critical National Infrastructure.You'll be working on challenging, high-assurance environments, helping to identify vulnerabilities, strengthen ...

Lead Penetration Tester/CHECK Team Leader (CTL) Location: Bristol - Hybrid (2 days per week onsite) Salary: £80,000 - £100,000 per annum + Company Benefits Employment Type: Permanent The Opportunity We are looking for an experienced Lead Penetration Tester/CHECK Team Leader … join a growing Offensive Security team within a leading defence and cyber security environment. This is an exciting opportunity for a technically strong penetration testing professional to take ownership of complex security engagements across Defence, Government and Critical National Infrastructure. You'll be working on challenging, high-assurance environments ...

Title: Cyber Security Penetration Tester Locations: UK wide (hybrid work- 1x a month in office) Salary: Competitive salary and package (Depending on level of experience) Please Note:Any offer of employment is subject to satisfactory BPSS and SC security clearance which requires 5 years continuous UK address history … typically including no periods of 30 consecutive days or more spent outside of the UK) at the point of application. Role overview As a Penetration Tester, you will deliver hands-on security testing of client web applications, APIs and infrastructure. Working within a collaborative testing team, and supported ...

Senior/Lead Penetration Tester & Cyber Security Consultant Remote, United Kingdom We are currently recruiting for an experienced Senior/Lead Penetration Tester & Cyber Security Consultant to support security testing engagements across complex cloud, infrastructure and modern application environments. This is an exciting opportunity … hands-on security professional with strong technical expertise across penetration testing, cloud security and containerised environments, including AWS, Azure, Docker, Kubernetes and CI/CD pipelines. You’ll be responsible for delivering high-quality security assessments, identifying vulnerabilities across diverse technology stacks and providing practical recommendations to strengthen security. ...

have an exciting opportunity for an experienced Senior Penetration Tester to join our Offensive Security team. In this role, you will lead the delivery of complex penetration testing engagements for organisations ranging from innovative technology companies to large enterprise and public sector clients. Working alongside some … innovation, we'd love to hear from you What you’ll be doing? Lead the delivery of infrastructure, web application, cloud and internal penetration testing engagements. Conduct advanced adversary simulation and security assessments against complex client environments. Identify, exploit and clearly articulate security weaknesses, attack paths and business risks. ...

compliance projects, cutting effort and cost while building a robust structure to meet ongoing information security challenges. This is a great opportunity for a Penetration Tester to strengthen clients' security postures in a remote-based role. The ideal candidate will help clients prioritise and mitigate security risks across … their enterprises, working in a supportive environment with the opportunity to develop towards CREST Registered Penetration Tester status. Responsibilities: Conduct penetration testing assessments to identify vulnerabilities and weaknesses in clients' systems. Support the delivery of web application, infrastructure and network testing engagements under the guidance of senior ...

Senior Penetration Tester - CHECK Team Lead (DV clearance required) DV Taunton - Hybrid but Heavy on Site Full-time permanent The opportunity An opportunity for a Senior Penetration Tester with CHECK Team Lead expertise to support a two-year contract requiring DV clearance for approximately 110 onsite … knowledge and enhance client solutions Lead team assessments as required Carry out research and develop new testing techniques during non-client work Client-facing penetration testing experience with strong communication skills Proficient in infrastructure and web application/API testing and device configuration reviews Holds CREST Certified Tester ...

Hamilton Barnes is looking for a Penetration Tester to strengthen clients' security postures in a remote-based role. You will conduct penetration testing across web, network and infrastructure, producing clear, actionable reports and mitigating identified risks. Join a team of privacy and cyber security specialists, with opportunities … develop toward CREST Registered Penetration Tester status and to advance your professional credentials while helping clients reduce risk and cost. #J-18808-Ljbffr ...

Financial services firm seeks an internal Penetration Tester to work on WebApp, Infrastructure – internal and external, and Cloud testing. Testing will cover annual perimeter tests and project work. You will undertake peer reviews of reports, and will communicate findings to senior stakeholders in the business. The successful candidate … will have work experience as a penetration tester with WebApp, Cloud and Infra skills. You may be certified in OSCP, CREST or SANS (although certifications are not a prerequisite) and will have good verbal and written communication skills. You may have experience from either a consultancy ...

click here for more information on flexible working options Flexible Working Options Hybrid Working, Job Share Job Description Summary . Job Description JOB TITLE: Penetration Tester SALARY: £48,987 - £59,000 LOCATION: Manchester, Bristol, Leeds, Edinburgh HOURS: Full-Time WORKING PATTERN: Our work style is hybrid, which involves … products safely and quickly. We're looking for a curious, technically skilled and forward-thinking individual to join our Security Testing team as a Penetration Tester. You'll support the delivery of offensive security testing across a wide range of technologies and platforms, helping to strengthen the Group ...

PENETRATION TESTER REMOTE (OCCASIONAL TRAVEL TO OFFICE IN BATTERSEA)OUTSIDE IR35 £500 TO £550 PER DAY DECEMBER STARTThis is an opportunity to join a growing in-house cyber security function that is continuing to expand its penetration testing capability across multiple business units. You'll take ownership … Europe and Asia, delivering high-quality testing and security assurance services. The Role and Deliverables Lead and deliver end-to-end infrastructure and network penetration testing engagements. Perform in-depth assessments of enterprise network architectures and identify security weaknesses beyond standard vulnerability scanning. Conduct security testing across network boundaries ...

# Principal Penetration TesterDragos · dragos.comCategory: Red Team/OffensiveLocation: United KingdomLevel: Staff/Principal## Quality of lifeWhat the posting states. Hover or tap a perk to see the line it came from.* EquityAt Dragos, the mission is personal. The systems we protect deliver the water you drink, power your … kind of work that matters to you, you are in the right place.About the Role:Our Professional Services Team is seeking Associate Principal OT Penetration Tester who will provide technical leadership across vulnerability assessments, penetration testing, and adversary emulation activities supporting customer services engagements. You will shape ...

Penetration Tester Programme - No Experience Required This is a self-funded career programme with a guaranteed job on completion or 100% of your course fees back Train. Certify. Get Hired. Are you looking to start a career in Penetration Testing but don't know where to begin ...