A cybersecurity firm in the United Kingdom is seeking a Senior Penetration Tester to lead engagements and mentor team members. The ideal candidate will have CREST CCT certification and experience with both public and private sector clients. Responsib...Read More>>.

A leading digital bank in the UK is seeking an experienced Penetration Tester to join their cybersecurity team. You will work collaboratively to ensure services are securely designed and maintained. This role involves performing penetration tests and...Read More>>.

FSP is seeking a skilled Senior Penetration Tester to join their Cyber Security practice in Greater London. The ideal candidate will have at least 2 years of experience in penetration testing or vulnerability research, and be proficient in programmin...Read More>>.

A growing UK cyber security consultancy is seeking a skilled Penetration Tester to conduct security assessments across various technologies. Join a supportive team with opportunities for professional development and flexibility in a hybrid working en...Read More>>.

OverviewNetSPI is an award-winning pioneer of Penetration Testing as a Service (PTaaS) with its AI-powered platform supported by more than 350 in-house cybersecurity experts. Specializing in 50+ pentest types, attack surface visibility...Read More>>.

A leading digital bank in Manchester is seeking an experienced Penetration Tester to join their team. You will conduct mobile, web application, cloud, and infrastructure penetration tests while collaborating with engineering teams to enhance security...Read More>>.

A leading information security company in the UK is seeking an experienced penetration tester. The role offers hybrid flexibility, allowing you to work from home or the office in Oxford or Glasgow. Candidates should have at least two years of experie...Read More>>.

A cybersecurity firm in Greater London seeks a Penetration Tester to plan and conduct ethical hacking exercises and identify vulnerabilities in systems. The ideal candidate will have 1-2 years of experience and a bachelor's degree in a related field....Read More>>.

The National Physical Laboratory (NPL) is seeking a skilled Security Tester to join their team in Solihull. The role involves conducting security assessments, performing penetration testing, and investigating security findings. Ideal applicants wi...Read More>>.

At the heart of everything we do is our vision to change lives every day, and our mission to grow The National Lottery responsibly and champion its impact. We are Allwyn UK, part of the Allwyn Entertainment Group – a multi-natio...Read More>>.

A premier consulting firm in London is seeking a skilled penetration tester. You will be responsible for high-quality security assessments, working both independently and within teams. The ideal candidate will possess certifications like OSCP or CRES...Read More>>.

Capgemini seeks a skilled penetration tester to join their Technical Assurance Services (CTAS) team. This role involves conducting comprehensive security tests to identify vulnerabilities across IT infrastructures and applications. The ideal candi...Read More>>.

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>>.

A UK cybersecurity consultancy in Bristol is seeking an experienced Penetration Tester to join their expert team. This hybrid role involves conducting advanced penetration tests, leading vulnerability assessments, and creating detailed reports to hel...Read More>>.

A consultancy firm in London is looking for a Senior Penetration Tester to join their team. The role involves performing high-standard penetration tests, managing and mentoring security consultants, and producing timely reports. Ideal candidates will...Read More>>.

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 i...Read More>>.

A cybersecurity services provider is seeking a Penetration Tester to conduct security assessments across various clients. The role offers flexibility to work remotely or from the Sheffield office, and the ideal candidate will have 2-4 years of experi...Read More>>.

Allwyn UK in Watford is seeking an experienced security professional to enhance their Security Testing function. The role focuses on application security testing and includes tasks such as leading penetration tests and developing a purple team met...Read More>>.

A technology solutions provider in the United Kingdom seeks a skilled Penetration Tester to enhance cybersecurity for clients. You will conduct penetration tests, assess security vulnerabilities, and collaborate closely with the Global Cyber Security...Read More>>.

A leading cybersecurity firm in Manchester is seeking an Associate Penetration Tester to identify and remediate security vulnerabilities across applications and infrastructure. You will conduct penetration tests, document findings, and support cross-...Read More>>.

A-LIGN External, located in London, is seeking a Penetration Tester to deliver high-quality security assessments for a diverse portfolio of clients. The role involves executing various penetration tests, generating reports, and enhancing client secur...Read More>>.

develop is seeking a Security Penetration Tester for a 6-month contract in Leicester. This role involves planning and executing penetration tests across networks and applications, while identifying vulnerabilities and providing remediation guidanc...Read More>>.

A leading consultancy firm is seeking a Lead Principal Consultant – Penetration Tester for a 12-month contract outside IR35, starting in January. This remote role is targeted at candidates based in the UK or NATO countries. The ideal candidate will...Read More>>.

A leading cybersecurity firm in London is seeking a passionate Penetration Tester to enhance their offensive security team. You will support cloud and infrastructure security assessments, write detailed reports for various stakeholders, and collabora...Read More>>.

A-LIGN in Greater London is looking for a skilled Penetration Tester to execute high-quality security assessments for diverse clients. You will perform various penetration tests and guarantee the ongoing protection of clients' critical systems and da...Read More>>.

Lead Penetration Tester (Lead Cyber Analyst), Technical Vulnerability Management - Cyber Security Division Permanent Full time We currently have a number of Penetration Tester opportunities across our C...Read More>>.

Obsidian is seeking experienced cybersecurity professionals to engage on a project basis, focusing on enhancing AI systems in threat detection and vulnerability assessment. Roles include security analysts, penetration testers, and threat intellige...Read More>>.

The National Physical Laboratory (NPL) seeks a Senior Security Testing Specialist to lead security assessments across complex systems. You will be responsible for conducting hands-on penetration testing and mentoring junior team members, all withi...Read More>>.

Bridewell Consulting Limited is seeking an experienced Senior Penetration Tester in the UK to deliver high-quality penetration testing across various client projects. The role requires strong skills in communication and a client-facing attitude. Y...Read More>>.

La Fosse, a leading quantitative investment management firm in Greater London, seeks a Penetration Tester for its Security Assurance team. This senior role involves owning internal penetration testing, identifying security risks across infrastruct...Read More>>.

Mistral is seeking a hands-on Penetration Tester in Greater London to join our Offensive Security team. You will run our evolving offensive solution during client engagements while hunting for vulnerabilities in Mistral's own systems as well. Your...Read More>>.

National Physical Laboratory in Birmingham is seeking a skilled security specialist to lead penetration testing and security assessments across complex systems. You will mentor junior team members while contributing to remediation strategies and i...Read More>>.

easyJet is seeking a Digital Safety Penetration Tester to perform ethical hacking across applications and infrastructures. You will plan and execute penetration tests, identify vulnerabilities, and produce detailed reports to enhance security....Read More>>.

Bugcrowd is seeking a Penetration Tester in the UK to join their team remotely. You'll conduct structured testing to find security vulnerabilities in various environments, stay up-to-date on security concepts, and support senior team members....Read More>>.

Sivara GmbH is seeking a Cyber Security Consultant specializing in penetration testing based in Greater London. The suitable candidate will have a minimum of 2–3 years in the field and be well-versed in security assessment tools and methodologie...Read More>>.

Big Red Recruitment Midlands Limited is looking for a Penetration Tester to join their Offensive Security team in London. This exciting role involves conducting vulnerability assessments and penetration testing engagements while contributing to th...Read More>>.

Sivara GmbH, based in Warmley, UK, is seeking a skilled penetration tester to join their cyber security consultancy. This role offers the opportunity to conduct comprehensive security assessments across various sectors, working closely with client...Read More>>.

Citation Canada is seeking a Lead Security Consultant to provide technical leadership across penetration testing engagements. This role involves managing a team while ensuring quality testing services are delivered in alignment with NCSC CHECK sta...Read More>>.

Capital One is seeking a Penetration Tester to join their Offensive Security team. The successful candidate will be responsible for performing penetration testing of various systems and helping improve security protocols across the organization. T...Read More>>.

Big Red Recruitment is on the lookout for a skilled Penetration Tester to strengthen their Offensive Security team within a growing cyber security consultancy. The role involves conducting thorough vulnerability assessments and penetration testing...Read More>>.

Citation Cyber is looking for a Lead Security Consultant to provide technical leadership in penetration testing. This remote role with occasional travel requires expertise in web, network, and cloud security. You will mentor a team, ensuring compl...Read More>>.

Capital One (Europe) plc is looking for an Offensive Security professional in Greater London to reduce cyber risks through ethical hacking and penetration testing. You will perform assessments of various systems and make recommendations to improve...Read More>>.

Capital One Financial Corporation is hiring a Penetration Tester in London or Nottingham to uncover vulnerabilities in the enterprise cyber environment. This role involves performing penetration tests, assessing corporate security standards, and w...Read More>>.

Ten Eleven Ventures is looking for a Senior Security Consultant to conduct penetration testing on web applications and APIs. Ideal candidates will have 3-5 years of experience in penetration testing and a bachelor's degree in a related field....Read More>>.

Bugcrowd is seeking an Associate Penetration Tester to develop core offensive security skills. In this remote role, you will conduct security testing across various assets, learning under the guidance of senior team members.Ideal candidates...Read More>>.

Forfend Information Security is looking for a CHECK Team Member Security Consultant to deliver high-quality penetration testing and assessments. This role will involve conducting technical evaluations, producing actionable reports, and maintaining...Read More>>.

UBDS Group seeks a skilled Senior Penetration Tester to lead CHECK engagements and commercial projects in Manchester. You will work with senior management to maintain CHECK Green status, mentor junior team members, and provide high-quality reports...Read More>>.

VIQU Ltd is looking for an experienced Penetration Tester to join their Cyber Defence team in Horsham. This permanent role offers hybrid work and a competitive salary of up to £60,000. You will conduct penetration testing across web applications,...Read More>>.

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>>.

About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst...Read More>>.