1 to 25 of 102 Penetration Testing Jobs in the UK

Ready to take the next step in your penetration testing career and lead a high-performing team at a respected, fast-growing cybersecurity consultancy? This is your opportunity to join a CREST-certified organisation committed to excellence, innovation and integrity. As our new Penetration Testing Team … Leader , you’ll play a pivotal role in shaping cutting-edge testing services, developing talented testers, and helping protect clients across government, telecoms, finance, digital currencies and other critical sectors. With structured development, meaningful progression opportunities, and the chance to make a visible impact from day one, this ...

Ready to take the next step in your penetration testing career and lead a high-performing team at a respected, fast-growing cybersecurity consultancy? This is your opportunity to join a CREST-certified organisation committed to excellence, innovation and integrity. As our new Penetration Testing Team … Leader , you’ll play a pivotal role in shaping cutting-edge testing services, developing talented testers, and helping protect clients across government, telecoms, finance, digital currencies and other critical sectors. With structured development, meaningful progression opportunities, and the chance to make a visible impact from day one, this ...

Opportunity ProCheckUp, an elite independent cybersecurity consultancy serving FTSE 100 corporations, UK government authorities, and international financial institutions, is seeking an experienced Penetration Tester with SC Clearance to join our expanding remote team. This is an exceptional opportunity to conduct high-impact security assessments across diverse enterprise environments while … working. You'll contribute to ProCheckUp's ambitious expansion phase, working alongside industry-leading security professionals on mission-critical infrastructure, applications, and network security testing for the UK's most security-conscious organizations. What You'll Do Core Responsibilities: Conduct advanced penetration testing across network infrastructure ...

leave Main duties consist of but are not limited to: Vulnerability Management (Primary Focus) Lead and enhance the organisations vulnerability management programme, including our Penetration Testing programme across a complex hybrid IT environment covering both infrastructure and applications. Scoping, prioritising work, engaging with stakeholders, and ensuring remediation activities … management and threat intelligence capabilities. Person specification Essential Criteria Strong understanding and experience of vulnerability management, threat intelligence and security operations Experience of managing penetration testing programs Broad technical knowledge, especially around cloud and hybrid technologies. Highly organised and self-motivated, able to manage and deliver on multiple ...

Role: Penetration Testing Consultant Location: Remote (Occasional client site visits required) Salary: £55,000 - £65,000 Active SC Clearance is a requirement We are looking for an experienced Penetration Testing Consultant to join a growing UK-based cybersecurity consultancy, delivering high quality penetration testing services across a varied and interesting client base. You'll work independently across a range of testing disciplines, engaging directly with clients from scoping through to final reporting. This is a fantastic opportunity for a technically strong, client-facing penetration tester looking to work in a collaborative ...

Position Summary We are looking for a highly experienced New Business Cyber Security Development Director to drive enterprise penetration testing and offensive security engagements valued at £1M+. This role is 100% focused on new logo acquisition. The successful candidate will be responsible for identifying, developing, and closing large … scale security testing opportunities with enterprise organisations, working alongside an experienced team of technicians and cyber experts. You will bring a strong track record of winning complex cybersecurity services deals, particularly in penetration testing, red teaming, and offensive security programmes. You will collaborate closely with our security ...

Role We are looking for a highly experienced New Business Cyber Security Development Director to drive enterprise penetration testing and offensive security engagements valued at £1M+. This role is 100% focused on new logo acquisition. The successful candidate will be responsible for identifying, developing, and closing large-scale … security testing opportunities with enterprise organisations, working alongside an experienced team of technicians and cyber experts. You will bring a strong track record of winning complex cybersecurity services deals, particularly in penetration testing, red teaming, and offensive security programmes. You will collaborate closely with our security consulting ...

Excellent opportunity for a Senior Penetration Tester to join a highly-skilled and growing CREST-certified cybersecurity consultancy committed to excellence, innovation and integrity. The company offers great career progression opportunities, a generous training and development budget, and time to support research projects that allow you to break … predominantly home based although will include some travel to customer sites and attendance at company meetings as needed. The Role at a Glance: Senior Penetration Tester Home based with visits to client sites and company meetings as required Up to £70,000 to £80,000 Per Annum depending ...

Consultant (SC Cleared) | £45-50k | Hybrid We are working with a well-established UK cyber security consultancy that is continuing to grow its penetration testing capability. They are now looking to hire a Cyber Security Consultant to deliver high-quality security testing across a varied client … base including government and public sector organisations. This role is ideal for someone with hands-on penetration testing experience who can work independently and deliver engagements across a range of environments. Location: Hybrid (Home working, Gloucestershire office and client site visits) Salary: £45-50k + Expenses + ...

Role: Penetration Testing Consultant Location: Remote (Occasional client site visits required) Salary: £55,000 - £65,000 Active SC Clearance is a requirement We are looking for an experienced Penetration Testing Consultant to join a growing UK-based cybersecurity consultancy, delivering high quality penetration testing ...

Penetration Tester/Cyber Security Consultant | £45-50k | Active SC Needed 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 Cyber Security Consultant/Penetration Tester to join … team delivering security testing across a variety of environments. This is a great opportunity for someone with hands-on pen testing experience and active SC clearance who wants to work across a range of interesting security engagements. Location: Remote/Hybrid (Mix of home working, Gloucestershire office ...

Penetration Tester required for a fully remote permanent role. Salary approx. £40-70k DOE We are seeking a Penetration Tester to join a growing cyber security team within a global managed security services provider. This role offers the opportunity to work across public and private sector environments … helping organisations identify vulnerabilities and strengthen their security posture. You will deliver penetration testing and vulnerability assessments across a range of environments while contributing to the development of a growing cyber security practice. Key Responsibilities Conduct penetration tests and vulnerability assessments across client environments Test infrastructure ...

Penetration Tester Location: London, Manchester, Birmingham, Bristol, Edinburgh, Glasgow, Newcastle Function: Cyber Security – Offensive Security Industry: Consulting Salary: Up to £65,000 + package About the Role Our client is a global professional services organisation operating at significant scale across strategy, consulting, technology, and operations. They partner with leading … growth area, bringing together deep technical expertise with large-scale delivery capability across offensive security, assurance, and security operations. They are now hiring a Penetration Tester into their Offensive Security team. This is a hands-on role focused on delivering penetration testing across enterprise IT, applications, cloud ...

Penetration Test Lead (Hands-On) Rate: £500 - £550 per day Inside IR35 – total to umbrella Duration: 3 months initial (Scope for extension) Location: South West (onsite once per month) We’re looking for an experienced Penetration Test Lead to join a growing internal security function, combining hands … technical delivery with team leadership. The Role: You’ll lead a team of three penetration testers, taking ownership of testing intake, engagement scoping and delivery oversight. Alongside managing workloads and priorities, you’ll stay hands-on supporting complex assessments, validating findings and driving improvements in testing approaches. ...

Penetration Test Lead (Hands-On) Rate: £500 - £550 per day Inside IR35 - total to umbrella Duration: 3 months initial (Scope for extension) Location: South West (onsite once per month) We're looking for an experienced Penetration Test Lead to join a growing internal security function, combining hands … technical delivery with team leadership. The Role: You'll lead a team of three penetration testers, taking ownership of testing intake, engagement scoping and delivery oversight. Alongside managing workloads and priorities, you'll stay hands-on supporting complex assessments, validating findings and driving improvements in testing approaches. ...

Junior Penetration Tester Position Description CGI Cyber Security Team in the UK is one of the largest Cyber consultancies in the UK with around 1700 members. The UK Cyber team works across a variety of domains including: Government, Defence, Critical Infrastructure, Healthcare, Utilities, Banking and Financial Services and many … unit, one of the largest groups of cyber security specialists in the UK. CGI has a long established reputation in this area, undertaking rigorous testing for a variety of commercial and public sector clients for over 30 years. Due to the secure nature of the programme, you will need ...

person. In Technology, we're asking that you attend the office a minimum of 1 day per week. 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 … operated securely. This is a collaborative role - you'll directly interact with multiple areas of the business to understand requirements, conduct research, perform security testing, and report issues aligned to our risk framework. Being an internal tester, you'll gain a strong understanding of how technology works at Starling ...

ReRoot Cyber is seeking highly skilled and forward-thinking CHECK Team Members to join one of the UK’s most respected testing teams. This is an independent, privately owned testing consultancy led by industry-recognised names who are hackers at heart. This team is led by an active … penetration tester who understands the niggles of day penetration testing operations. As a result, engagements are centred around making your day-to-day responsibilities as easy as possible, with a pure focus on value added testing. Most of your time will be spent on advanced testing ...

verifying the efficacy of our technical, people, physical and process controls from an attacker perspective. The team perform regular Adversary Simulation (Red Team) testing and a range of Ad-Hoc and Tactical Assessments based on changes to the threat landscape and organisational needs. To succeed in this role … adversary simulation. Detailed knowledge of global cyber threats and the procedures used by cyber adversaries. Two or more of the following skills: Network penetration testing and manipulation of network infrastructure Web application penetration testing assessments Email, phone, or physical social-engineering assessments Development, extension, or modifying ...

verifying the efficacy of our technical, people, physical and process controls from an attacker perspective. The team perform regular Adversary Simulation (Red Team) testing and a range of Ad-Hoc and Tactical Assessments based on changes to the threat landscape and organisational needs. To succeed in this role … adversary simulation. Detailed knowledge of global cyber threats and the procedures used by cyber adversaries. Two or more of the following skills: Network penetration testing and manipulation of network infrastructure Web application penetration testing assessments Email, phone, or physical social-engineering assessments Development, extension, or modifying ...

MSSP clients are looking for a Principal Security Consultant (CHECK Team Leader - Infrastructure) to lead complex engagements, mentor consultants and deliver expert-level penetration testing and assurance services across enterprise environments. This is a senior, client-facing role suited to an experienced penetration tester who combines deep … capability with strong consultancy and leadership skills. Principal Security Consultant – Key Responsibilities Leading end-to-end security engagements - from scoping and kick-off through testing, reporting and executive debrief Delivering infrastructure-focused penetration testing across enterprise, cloud, and hybrid environments Leading and delivering assessments under the NCSC ...

cybersecurity assessment and certification evaluation of products and components. Examples of the tasks, include, but are not limited to; assessment to latest cybersecurity standards, penetration testing (IoT and WebApp), threat modelling, firmware investigation, code analysis etc. This service will be provided to external clients, who will predominantly … requirements and, using your technical expertise, you will contribute to the development and scaling of a robust product certification framework. Your role will include testing products as well as contributing to the development of an evolving and dynamic cyber assessment service. Main Duties & Responsibilities: Perform assessments to the latest ...

Clearance We are looking for an experienced Cyber Security Consultant to join a well-established and growing UK-based cybersecurity consultancy, delivering high quality penetration testing services across a varied and interesting client base including government and public sector organisations. This is a role for someone … flexible and dictated by client demand, with a genuine mix of remote working and UK client visits. Key Responsibilities: Deliver CHECK and non-CHECK penetration testing engagements across infrastructure, web applications, mobile, cloud, and Active Directory environments Support pre-sales activity through scoping and client engagement Produce clear ...

Clearance We are looking for an experienced Cyber Security Consultant to join a well-established and growing UK-based cybersecurity consultancy, delivering high quality penetration testing services across a varied and interesting client base including government and public sector organisations. This is a role for someone … with a genuine mix of home working, office time in Gloucestershire, and client site visits as required. Key Responsibilities: Deliver CHECK and non-CHECK penetration testing engagements across infrastructure, web applications, mobile, cloud, and Active Directory environments Support pre-sales activity through scoping and client engagement Produce clear ...

Senior Information Security Analyst - Leeds (Hybrid) - £55K Information Security - AWS - ISO 27001 - CISSP - CISM - Security - Cyber Security - GDPR - Security Analyst - SIEM - Penetration Testing I am looking for a Senior Information Security Analyst for a pharmaceutical software company based in Leeds. The role will be 2 days … essential ISO 27001 Certification Previous experience mentoring a team of security analysts (At least 2) NIST, CSA, GDPR, SIEM framework Experience in vulnerability scanning, penetration testing, ethical hacking experience is highly desirable Ability to collaborate across IT operations, cloud/infrastructure, software delivery teams Benefits: 34 days holiday ...