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Penetration Tester (CHECK) - UK remote - £50,000 - £90,000 + Benefits + Bonus. CHECK‑approved penetration testing. Strong experience delivering penetration testing across multiple domains.

Penetration Tester / Cyber Security Consultant | £45-50k | Active SC NeededWe're working with a growing UK cyber security consultancy delivering penetration testing services to government and public sector organisations. They're looking for a Cyber Security Consultant / Penetration Tester to join t

This team is led by an active penetration tester who understands the niggles of day penetration testing operations. Despite being a CHECK penetration testing provider, the business is increasingly focused on commercial engagements in areas we know are proving popular amongst testers. If you thrive o

Penetration Tester (CHECK Team Member). Penetration Tester (CHECK Team Member). Deliver high-quality penetration tests and vulnerability assessments.

Experience and qualification of the Penetration Tester. If you are an experienced Penetration Tester looking for their next exciting challenge and want to Join a respected, independent consultancy shaping the UK’s cyber security landscape - APPLY NOW. A leading independent cybersecurity consultanc

This role suits penetration testers who want to operate in a consulting environment, working across multiple clients and gaining exposure to complex, large-scale systems. They are now hiring a Penetration Tester into their Offensive Security team. Broad penetration testing experience across infrastr

A leading cybersecurity company in the United Kingdom is seeking an experienced Cloud Penetration Tester to lead cloud security assessments and collaborate with clients on security strategies. The ideal candidate should have 3 to 5 years of experience in penetration testing, especially with GCP, and

Applicant Portal:## Job Details: Penetration Tester| | Penetration Tester || | || | The Red Team Lead at Acora is responsible for establishing, maturing, and leading our full-spectrum red team capability.

A trusted digital solutions provider is hiring a Penetration Tester to carry out security assessments and identify vulnerabilities. Responsibilities include leading penetration tests, mentoring junior testers, and producing detailed reports. Must hold CHECK Team Leader certification and have strong

Perform advanced penetration tests and vulnerability assessments. Lead junior testers, review reports, and ensure technical accuracy. Extensive experience in penetration testing and ethical hacking.

A leading cybersecurity firm in the UK is seeking an experienced Cybersecurity Penetration Tester to conduct advanced penetration testing and vulnerability assessments.

Sign in to set job alerts for “Penetration Tester” roles. 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 cyber team delivering

A leading cyber security firm in Greater London is seeking an experienced Penetration Tester to conduct high-quality assessments on web applications and infrastructure.

We're hiring a passionate Penetration Tester eager to grow in offensive security.

Proven experience as a Penetration Tester with leadership or lead responsibilities. You’ll lead a team of three penetration testers, taking ownership of testing intake, engagement scoping and delivery oversight. Lead, mentor and support a team of penetration testers.

A growing boutique organization is seeking a Penetration Tester.

A global technology company is seeking a skilled Penetration Tester Consultant with CREST certification and at least 5 years of experience. You'll lead complex penetration testing engagements, implement threat intelligence strategies, and produce detailed reports for diverse stakeholders.

A cyber security consultancy in the UK is looking for a Cyber Security Consultant / Penetration Tester to deliver penetration testing engagements across various environments.

A leading consultancy firm is seeking a Lead Principal Consultant – Penetration Tester for a 12-month contract outside IR35, starting in January. The ideal candidate will have extensive penetration testing experience and relevant professional qualifications.

Candidates should have a solid background in penetration testing and experience in secure environments.

Information security experience in one or more of the following areas: red teaming, penetration testing, application security, or network security. Familiarity with penetration testing tools such as BurpSuite, OWASP Zap, SoapUI etc. Penetration testing experience with Internet of Things (IoT) device

Sign in to set job alerts for “Penetration Tester” roles. They are now looking for a graduate Penetration Tester to join their growing team!.

Proven experience as a Penetration Tester or in a similar role within cybersecurity. Performing comprehensive penetration testing on web applications, networks, and infrastructure. Familiarity with penetration testing tools such as Burp Suite, Metasploit, Nessus, and Nmap.

As Senior Penetration Tester, you will support our clients by delivering excellent penetration testing services and cloud security assessments that are ultimately articulated in high quality and valuable reports. Excellent opportunity for a Senior Penetration Tester to join a highly-skilled and grow

The team is hiring a Penetration Tester to conduct security assessments across applications, networks, and infrastructure. Join a cybersecurity services provider recognised for delivering penetration testing, advisory, and compliance solutions to enterprises. Conduct hands-on penetration testing for

As a result of growth, we are looking for an experienced Penetration Tester with solid experience of infrastructure and web application testing to deliver testing engagements on a range of key client work. This is an excellent opportunity for a highly motivated and determined Penetration Tester to c

Penetration Tester / Cyber Security Consultant | £45-50k | Active SC Needed. Cyber Security Consultant / Penetration Tester. We’re working with a growing UK cyber security consultancy delivering penetration testing services to government and public sector organisations.

Security Penetration Tester / Red Team Lead - AI.

A consultancy firm is seeking a Penetration Tester to support a cyber security programme for a financial services client.

We are looking for an experienced Penetration Tester who can bridge the gap between deep technical exploitation and real-world business risk. Additionally, we understand the importance of knowledge and expertise remaining current and you shall support the continued advancement of our penetration tes

A leading cybersecurity firm in London seeks a Security Penetration Tester / Red Team Lead specializing in AI security.

As an experienced Penetration Tester you will be working with talented cyber security professionals to protect Starling customers, company assets and systems using the latest technologies and techniques. Scoping and performing mobile, web application, cloud, and infrastructure penetration tests. Exp

A leading cybersecurity firm in the Greater London area is seeking a Penetration Tester to lead the design and execution of red team operations.

A major financial corporation is seeking a Penetration Tester to perform comprehensive security assessments on applications and networks. You will be responsible for executing penetration tests and providing actionable recommendations to management.

Are you a passionate Penetration Tester who loves solving complex problems, uncovering hidden vulnerabilities, and making a real difference?. We’re looking for a Penetration Tester to join a vibrant and growing Security Testing Practice. Experience in working in penetration testing teams contribut

A leading Information Security Consultancy in the United Kingdom is seeking a Senior Penetration Tester to deliver professional penetration testing engagements.

An innovative cybersecurity firm is seeking a passionate graduate Penetration Tester to join their dynamic team.

A leading fintech company in Greater London is seeking an experienced Penetration Tester to join its Information Security team. The ideal candidate will have over 5 years of experience in penetration testing, with a strong focus on cloud security and the ability to articulate business risks to non-t

Cybersecurity Penetration Tester. We are seeking a security‑cleared Penetration Tester to join our dynamic Cyber Security team, working at the forefront of UK Defence and national security. Demonstrated track record as a Penetration Tester, Red Team Operator, or equivalent offensive security speci

A global cybersecurity firm in the UK is seeking an Offensive Security Consultant to enhance client security through penetration testing and assessments.

Lead Principal Consultant – Penetration Tester. SC or NATO Cleared Penetration Testers. Extensive knowledge and experience (at least 3 years) in web application penetration testing, IT infrastructure penetration testing, network security architecture design.

We are looking for a highly skilled and experienced IT Penetration Tester to join our team on an initial 2-month contract basis. As a Pen Tester, you will be responsible for performing security assessments across a wide range of IP addresses, identifying vulnerabilities, and helping to improve our c

Develop and share knowledge with the rest of the penetration testing team. Have developed their SME knowledge in one or more fields of penetration testing, such as mobile application testing, Cloud, Operational Technology, or a specific industry/environment such as telecoms, defence, or maritime.

A leading cybersecurity firm in the United Kingdom is looking for a Penetration Tester. The successful candidate will be responsible for conducting penetration tests, identifying security vulnerabilities, and providing clients with detailed reports. Candidates should have over 2 years of experience

Penetration Tester, Ethical Hacker, Red Team, CREST Tester, CHECK Tester, Cyber Security Testing, Outside IR35 Contract. We’re looking for a Penetration Tester for our consultancy client supporting a cyber security programme for a financial services organisation. Conducting infrastructure, network

A cybersecurity services provider is seeking a Penetration Tester to conduct security assessments across various clients. You'll help build a Penetration Testing team and contribute to the growth of the business.

A leading technology firm in London is seeking a Security Penetration Tester / Red Team Lead to oversee offensive security testing of AI deployments.

A leading cybersecurity firm in the United Kingdom is seeking an experienced Cloud Penetration Tester to execute assessments against AWS environments. The ideal candidate will have 3-5 years of experience in offensive penetration testing and recognized qualifications.