Penetration Tester (CTM)

Company IconOscar Associates (UK) Limited
Location IconCheltenham

Penetration Tester | CHECK Team Member | £50-55k We're working with a growing UK cyber security consultancy delivering penetration testing services to government and public sector organisations.They're looking for a...Read More>>.

Posted: June 24th, 2026
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Penetration Tester

Company IconBig Red Recruitment
Location IconLondon

We are seeking a Penetration Tester to join a growing Offensive Security team within a specialist cyber security consultancy. This is an exciting opportunity to join at a time of significant investment and growth, helping to strengthen existing te...Read More>>.

Posted: June 25th, 2026
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Penetration Tester

Company IconThe Engage Partnership Recruitment
Location IconLondon

About the RoleI'm looking for a Penetration Tester who holds CHECK Team Member (CTM) to join a small security consultancy and play a key role in delivering high‑quality, security testing across a wide range of environmen...Read More>>.

Posted: June 25th, 2026
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Penetration Tester

Company IconDigital Waffle
Location IconLondon

Job Title: Penetration Tester (CHECK Team Member)Location: UK (Hybrid / Remote)Experience: 1–3 yearsEligibility: UK National (must be eligible for security clearance)About the...Read More>>.

Posted: June 25th, 2026
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Penetration Tester

Company IconOscar
Location Icon

Role: Penetration Tester (CHECK Team Member)Location: United Kingdom - RemoteSalary: £40,000 - £50,000Type: Permanent, Full-TimeSummary:We're working wit...Read More>>.

Posted: June 27th, 2026
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Senior Penetration Tester

Company IconTieTalent
Location IconLondon

OverviewJoin to apply for the Senior Penetration Tester role at TieTalentLife on the teamComputacenter is growing our penetration testing capability and we are looking for an experienced penetration tester to...Read More>>.

Posted: June 6th, 2026
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Penetration Tester

Company Icon4Square Recruitment Ltd
Location IconManchester

Penetr Tester – Cyber Security Consultancy About the Role We’re looking for a skilled Penetration Tester to join a growing, highly regarded UK cyber security practice. You’ll be part of an established, CREST-accredited tea...Read More>>.

Posted: June 6th, 2026
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Senior Penetration Tester

Company IconStarling Bank
Location IconLondon

Starling is the UK’s first and leading digital bank on a mission to fix banking! We built a new kind of bank because we knew technology had the power to help people save, spend and manage their money in a new and transformative way. Read more...Read More>>.

Posted: June 6th, 2026
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Penetration Tester

Company IconPlatform Recruitment
Location IconLondon

My Client is a cybersecurity company who offer security services to multiple businesses across varying industries. They are now looking for a graduate Penetration Tester to join their growing team!Main Duties:...Read More>>.

Posted: June 6th, 2026
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Penetration Tester

Company IconEames Consulting
Location IconLondon

Get AI-powered advice on this job and more exclusive features.This range is provided by Eames Consulting. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay rangeD...Read More>>.

Posted: June 6th, 2026
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Senior Penetration Tester

Company IconFSP
Location IconLondon

We have an exciting opportunity for a Senior Penetration Tester to join our thriving Cyber Security practice. We are seeking a skilled individual, with expertise in penetration testing or vulnerability research, who can contribute to the develo...Read More>>.

Posted: June 6th, 2026
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Senior Penetration Tester

Company IconStarling Bank Limited
Location IconLondon

About the Role As an experienced Penetration Tester at Starling, you’ll be joining an established team, working with talented cyber security professionals to ensure our services are designed, developed and operated securely. T...Read More>>.

Posted: June 6th, 2026
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Senior Penetration Tester

Company IconManchester Digital
Location IconManchester

About the RoleAs an experienced Penetration Tester at Starling, you’ll be joining an established team, working with talented cyber security professionals to ensure our services are designed, developed and operated securely.Thi...Read More>>.

Posted: June 6th, 2026
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Penetration Tester

Company IconComputer Network Defence Ltd (CND)
Location IconCheltenham

Get AI-powered advice on this job and more exclusive features.Direct message the job poster from Computer Network Defence Ltd (CND)Cyber Security Recruitment Manager at Computer Network Defence Ltd (CND) | BTL1 | Net+...Read More>>.

Posted: June 6th, 2026
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Senior Penetration Tester

Company IconStarling
Location IconLondon

Starling is the UK’s first and leading digital bank on a mission to fix banking! We built a new kind of bank because we knew technology had the power to help people save, spend and manage their money in a new and transformative way. Read more...Read More>>.

Posted: June 6th, 2026
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Penetration Tester

Company IconUltima
Location IconReading

Global Talent Acquisition Manager at Ultima Business Solutions - Driving Digital Transformation with the use of Artificial Intelligence and Automation Are you an ambitious cybersecurity professional with a passion for uncovering vulner...Read More>>.

Posted: June 6th, 2026
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Senior Penetration Tester

Company IconHack The Box
Location IconLondon

Senior Penetration Tester LSEG is seeking a senior penetration tester to join our internal offensive security team. This role is hands‑on and deeply technical, responsible for planning and driving penetration tests across a wide rang...Read More>>.

Posted: June 6th, 2026
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Senior Penetration Tester

Company IconJPMorgan Chase & Co.
Location IconLondon

Contribute to leading-edge security and resilience efforts, advancing protective strategies and propelling continuous improvement.As an Assessments & Exercises Vice President in Penetration Test, you will play a significant role in enhan...Read More>>.

Posted: June 6th, 2026
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Penetration Tester

Company IconiFindTech Ltd
Location IconLondon

Direct message the job poster from iFindTech LtdWork Across Internal Security, Compliance & Client EngagementsA fast-growing security-focused business is looking for a Penetration Tester to join their expanding team....Read More>>.

Posted: June 6th, 2026
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Penetration Tester

Company IconRoyal London
Location IconCity of Edinburgh

Join to apply for the Penetration Tester role at Royal LondonJoin to apply for the Penetration Tester role at Royal LondonGet AI-powered advice on this job and more...Read More>>.

Posted: June 6th, 2026
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Penetration Tester

Company IconA-LIGN External
Location IconLondon

London, United Kingdom – In-Office Hybrid About the Role The Penetration Tester works to execute department activities and deliver high-quality security assessments to a diverse portfolio of high-profile clients. In thi...Read More>>.

Posted: June 6th, 2026
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Security Penetration Tester

Company IconWipro
Location IconLondon

Security Testing Coordinators Security testing professionals, including penetration testers and security analysts, are responsible for identifying, analyzing, and mitigating vulnerabilities in software, systems, and networks. Key respo...Read More>>.

Posted: June 6th, 2026
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Penetration Tester

Company IconColossus Recruitment
Location IconWest Midlands

Overview Penetration Tester – UK Remote Linux / Windows Python, PowerShell, Bash Are you passionate about ethical hacking and ready to take your skills to the next level? We're hiring a Penetration Tester to join a growing cyb...Read More>>.

Posted: June 6th, 2026
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Penetration Tester

Company IconTesco
Location IconWelwyn Garden City

About the role We are passionate about step changing our cyber security capability to better protect customers and colleagues across our global business, and we’re building an internal penetration testing function to complement and h...Read More>>.

Posted: June 6th, 2026
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Penetration Tester

Company IconHarrington Starr
Location Icon

Harrington Starr has partnered with a global, multi-billion-pound business in Belfast to seek a Vulnerability and Penetration Testing Engineer. This role involves providing security architecture, vulnerability, and risk assessments within their Be...Read More>>.

Posted: June 6th, 2026
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Penetration Tester

Company IconA-LIGN
Location IconLondon

About the RoleThe Penetration Tester works to execute department activities and deliver high-quality security assessments to a diverse portfolio of high-profile clients. In this role, you will be responsible for the execution of compre...Read More>>.

Posted: June 6th, 2026
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Penetration Tester

Company IconSpencer Scott - Technology Recruitment
Location Icon

Spencer Scott - Technology Recruitment provided pay range This range is provided by Spencer Scott - Technology Recruitment. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more....Read More>>.

Posted: June 6th, 2026
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Penetration Tester

Company IconDarkshield
Location Icon

About DarkshieldDarkshield is an expert cybersecurity agency based in York, UK. We help organisations navigate an increasingly complex digital landscape by providing expert services in penetration testing, vulnerability assessment, man...Read More>>.

Posted: June 6th, 2026
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Cybersecurity - Penetration Tester

Company Iconbluedog cyber security
Location IconLondon

We are on the hunt for an expert in Penetration Testing. This is a terrific opportunity to be a part of an accredited entity while also contributing to the creation of an existing offering. Responsibilities Plan and conduc...Read More>>.

Posted: June 6th, 2026
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IT/OT Penetration Tester

Company IconAstro Studios, Inc.
Location IconLondon

We believe in the power of ingenuity to build a positive human future.As strategies, technologies, and innovation collide, we create opportunity from complexity.Our teams of interdisciplinary experts combine innovative thinking an...Read More>>.

Posted: June 6th, 2026
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Penetration Tester

Company IconLocke and McCloud
Location Icon

Direct message the job poster from Locke and McCloudSenior Recruitment Consultant - Cyber Security at Locke and McCloudI am working with a well-established Cyber Security Consulting and Insurance firm who are looking for a Penetrat...Read More>>.

Posted: June 6th, 2026
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Penetration Tester

Company IconPrimis
Location Icon

OverviewThis range is provided by Primis. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay range$45,000.00/yr - $60,000.00/yrDirect message the job p...Read More>>.

Posted: June 6th, 2026
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Penetration Tester

Company IconAlexander Associates Technical Recruitment
Location Icon

Get AI-powered advice on this job and more exclusive features.Alexander Associates Technical Recruitment provided pay rangeThis range is provided by Alexander Associates Technical Recruitment. Your actual pay will be based on your...Read More>>.

Posted: June 6th, 2026
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Penetration Tester

Company IconNational Physical Laboratory (NPL)
Location Icon

About the Role You’re someone who can’t help but ask “What’s really going on under here?” Whether it’s a telecoms protocol, a complex system, or a bespoke piece of hardware, you’re driven by curiosity — and motivated by...Read More>>.

Posted: June 6th, 2026
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Penetration Tester

Company IconCapgemini
Location IconBirmingham

About the job you're considering Capgemini's Global Cybersecurity Practice is home to over 4,000 professionals delivering secure, innovative solutions across IT and OT environments - from networks to cloud services and everything in be...Read More>>.

Posted: June 6th, 2026
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Penetration tester

Company IconSynergy Solutions International Limited
Location IconLondon

Synergy Solutions International Limited is a London based Consultancy firm providing IT expertise and services as part of Software as a Service (SaaS) working model. We aim to provide affordable and efficient software expertise to individuals,...Read More>>.

Posted: June 6th, 2026
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Penetration Tester

Company Icon慨正橡扯
Location IconLondon

About the role Capital One Offensive Security reduces cyber risk by uncovering vulnerabilities and weaknesses in the enterprise cyber environment through coordinated ethical hacking and penetration testing scenarios. This position work...Read More>>.

Posted: June 6th, 2026
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IT/OT Penetration Tester

Company IconConsultancy.uk
Location IconLondon

Job Description PA Consulting – London, United Kingdom We believe in the power of ingenuity to build a positive human future. We challenge where it matters and own the outcome. We combine strategic thinking, customer-centric s...Read More>>.

Posted: June 6th, 2026
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Penetration Tester

Company Icondevelop
Location IconLeicester

Security Penetration Tester (Contract) | On-site (East Midlands) | Up to £525 a day | 6 months contract with the view to extend | Outside IR35 We are partnering with a global organisation to support the development of its interna...Read More>>.

Posted: June 6th, 2026
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Penetration Tester

Company IconRed Moon recruitment
Location IconGloucester

Penetration Tester Location: Cheltenham (Hybrid Working Available) An established cyber security consultancy is seeking a Penetration Tester to join its growing technical team based in Cheltenham. Working with clients a...Read More>>.

Posted: June 8th, 2026
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Penetration Tester

Company IconCapital One
Location IconLondon

## Penetration TesterApplylocations: London, Eng: Nottingham, Engtime type: Full timeposted on: Posted Todayjob requisition id: R235018White Collar Factory (95009), United Kingdom, London, LondonPenetration Tester**About the role**Capital O...Read More>>.

Posted: June 14th, 2026
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Penetration Tester

Company IconNational Physical Laboratory
Location IconBirmingham

What You’ll Be Doing Conduct all security assessments within our dedicated in-house lab environment, ensuring safe and controlled testing conditions. Perform hands‑on penetration testing across hardware, software, an...Read More>>.

Posted: June 15th, 2026
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Penetration Tester

Company Iconjobr.pro
Location Icon

We are Bugcrowd. Since 2012, we’ve been empowering organizations to take back control and stay ahead of threat actors by uniting the collective ingenuity and expertise of our customers and trusted alliance of elite hackers, with our patented...Read More>>.

Posted: June 25th, 2026
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Penetration Tester

Company IconSivara GmbH
Location IconWarmley

Salary: £65,000 - 85,000 per year Requirements Previous experience in penetration testing or offensive security. Experience testing infrastructure and web applications. Familiarity with common pen...Read More>>.

Posted: June 21st, 2026
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Penetration Tester

Company IconBig Red Recruitment Midlands Limited
Location IconLondon

We are seeking a Penetration Tester to join a growing Offensive Security team within a specialist cyber security consultancy. This is an exciting opportunity to join at a time of significant investment and growth, helping to strengthen existing...Read More>>.

Posted: June 22nd, 2026
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Senior penetration Tester

Company IconUK Telecoms Lab (UKTL)
Location Icon

Successful Applicants must be able to commute to the UKTL offices in Birmingham at least twice a week We strive to offer a great work life balance - if you are looking for full time, part time or flexible options, we will try to m...Read More>>.

Posted: June 23rd, 2026
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Penetration Tester

Company IconCapital One (Europe) plc
Location IconLondon

About the role Capital One Offensive Security reduces cyber risk by uncovering vulnerabilities and weaknesses in the enterprise cyber environment through coordinated ethical hacking and penetration testing scenarios. This position work...Read More>>.

Posted: June 24th, 2026
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Penetration Tester

Company IconCapital One Financial Corporation
Location IconLondon

White Collar Factory (95009), United Kingdom, London, London Penetration Tester About the role Capital One Offensive Security reduces cyber risk by uncovering vulnerabilities and weaknesses in the enterprise cyber environ...Read More>>.

Posted: June 24th, 2026
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IT/OT Penetration Tester

Company IconPA Consulting
Location IconCity of Westminster

Job DescriptionWe believe in the power of ingenuity to build a positive human future. We challenge where it matters and own the outcome. We combine strategic thinking, customer‑centric service design, and agile engineering practices...Read More>>.

Posted: June 26th, 2026
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Penetration Tester

Company IconSmartSourcing PLC
Location Icon

Penetration Tester Fully Remote, Expanding Niche Cyber Consultancy, £60K - £80kMust be eligible for SC Clearance. This is a security cleared role.If youre passionate about penetration t...Read More>>.

Posted: June 20th, 2026
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