1 to 25 of 105 Penetration Testing Jobs in the UK

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 ...

Hands on Head of Pen Testing | £85,000 | London, Hybrid We're working with a growing cyber security consultancy looking to hire a Head of Penetration Testing to lead and scale their offensive security capability. This is a hands-on leadership role, ideal for someone from … strong penetration testing background who wants to step into a position where they can own technical delivery, shape a team, and influence the direction of a testing practice - without stepping away from the tools. The Role: You'll take ownership of the organisation's penetration testing ...

Hands on Head of Pen Testing | £85,000 | London, Hybrid Find out exactly what skills, experience, and qualifications you will need to succeed in this role before applying below. We're working with a growing cyber security consultancy looking to hire a Head of Penetration Testing to lead and scale their offensive security capability. This is a hands-on leadership role, ideal for someone from a strong penetration testing background who wants to step into a position where they can own technical delivery, shape a team, and influence the direction of a testing ...

CHECK Team Leader Penetration Tester | Security Cleared | £80-90k | Remote We're working with a leading cyber security consultancy looking to grow their penetration testing capability with the addition of a CHECK Team Leader (CTL) This is an opportunity to join … largest CHECK-accredited, security-cleared testing environments, delivering high-impact testing across complex and highly secure customer estates. The role is primarily remote, with occasional onsite client engagements as required. Salary: £80-90,000 DOE Work Structure: Remote (with UK client visits) Security Clearance: Active or previously held ...

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 ...

transformation of this function. As our Exposure Management Validation Lead, you will take ownership of validating security exposures across our technology estate, coordinating external penetration testing providers on a call-off basis, and ensuring that testing activity aligns to risk-driven exposure priorities. Acting as the bridge … between traditional offensive security and continuous, exposure-led validation, you will help us shift from periodic penetration testing to continuous assurance. You'll design and execute hands-on validation to confirm true exploitability and business impact across infrastructure, cloud, applications and identity platforms. You will own the operational ...

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 ...

Hands on Head of Pen Testing £85,000 London, Hybrid We're working with a growing cyber security consultancy looking to hire a Head of Penetration Testing to lead and scale their offensive security capability. This is a hands-on leadership role, ideal for someone from … strong penetration testing background who wants to step into a position where they can own technical delivery, shape a team, an click apply for full job details ...

Business Development Manager – Cyber Security Northern Ireland £50k + Double OTE We’re working with a growing cybersecurity consultancy that specialises in penetration testing, risk and compliance, and security advisory services for SMEs and mid-market organisations. With a strong reputation for delivering practical, value-led solutions, they … manage a strong pipeline through outbound activity and networking Engage senior stakeholders with a consultative, value-led approach Sell a range of services including penetration testing, compliance (ISO/GRC), and security advisory Lead the full sales cycle from initial outreach through to close Work closely with technical ...

About the Role Great role for an experienced Senior Penetration Tester to join a growing security consultancy and play a key role in delivering high‐quality, security testing across a wide range of environments. This role is suited to someone who enjoys being hands‐on, is comfortable leading … test applications and infrastructure, explain risk in practical terms, and support effective remediation. What You’ll Be Doing Plan, scope, and deliver manual penetration testing engagements across web applications, APIs, infrastructure and cloud environments. Lead testing activities from initial scoping through execution, reporting and client or stakeholder ...

Title: Penetration Tester Location: Fully Remote Salary: £45,000 + £5,000 Staff Budget Experience Required: 2–3 Years My client is looking to appoint a skilled Penetration Tester to join their growing cybersecurity team. This is an excellent opportunity to work in a security-focused environment where … will play a key role in identifying vulnerabilities and strengthening overall security posture across a range of modern technologies. As a Penetration Tester, you will be responsible for delivering high-quality security assessments across multiple platforms while supporting wider offensive security initiatives. Key Responsibilities: Conduct penetration testing ...

documentation and evidence packs Track and drive remediation activities Coordinate gap assessments and readiness reviews Provide senior leadership with audit and risk reporting Security Testing & Assurance Coordinate penetration testing and vulnerability assessments Work with internal teams and third-party providers Track remediation of security findings Embed testing … desirable) Background in fintech or regulated financial services (preferred) Experience managing audits and working with auditors Understanding of risk management frameworks Experience with control testing and evidence management Knowledge of cloud, infrastructure, and application security concepts Experience coordinating penetration testing and vulnerability management Strong policy writing ...

network protocols, cloud security (AWS/Azure), and the MITRE ATT&CK Vulnerability Assessment : 2+ years using VA tools would be a bonus Penetration Testing : Exposure to Penetration Testing and Web Application Testing. ...

security posture to the Board and leadership team. 2. Regulatory Compliance & Engagement Ensure full compliance with DORA (ICT risk management, incident reporting, resilience testing, third-party risk), PSD2-SCA, PCI-DSS, SWIFT CSP, GDPR (as it relates to ICT), and EBA guidelines. Act as the primary liaison … practices in accordance with internal policies and regulatory expectations. 4. Third-Party & Outsourced Security Oversight Maintain ownership of all outsourced security activities (e.g., SOC, penetration testing providers), ensuring service quality, SLA adherence, and alignment with security and compliance requirements. Manage the ICT third-party risk lifecycle, including ...

role, not a GRC, policy, or compliance position. We are looking for a practitioner with a deep background in Application Security, Secure Coding, or Penetration Testing. You must be able to do more than just relay automated scan results; you need to deeply understand standard vulnerabilities, explain them technically … development teams, and validate that the implemented code remediations are effective. Key Technical Responsibilities: Vulnerability Remediation : Analyze penetration test report findings, meet with development teams to explain the technical mechanics of the vulnerabilities (e.g., XSS, SQLi, CSRF), and guide them on how to fix them at the code level. ...

cybersecurity product environment. Initially, your focus will sit within the cyber division, where you will work on AI-driven initiatives tied to vulnerability management, penetration testing workflows, remediation checking, intelligent reporting, and automation. Longer term, there is scope for the role to expand into wider product areas across … workflows Agentic AI systems Machine learning algorithms API-led microservices Cloud platforms Monitoring, management, and alerting Vulnerability management workflows AI-assisted report generation Security testing automation The current product direction is centred on building AI capabilities as services outside the main platform, then integrating them back in via APIs. ...

Support and oversee patching across Linux, Windows, and network systems. Audit and remediate internal policies (firewalls, O365, MDM) with relevant teams. Conduct and manage penetration testing (network, application, infrastructure), including red team and tabletop exercises. Review architecture changes and provide security recommendations. Collaborate with development teams to embed … risk registers, third-party risk, and reporting. Required Skills & Experience 5+ years in hands-on security engineering or security operations. Strong experience in penetration testing across multiple layers. Solid Linux administration and hardening experience (production environment is Linux-based). Knowledge of Windows security & MDM frameworks. Experience with ...

remediation of vulnerabilities based on risk Work with engineering and IT teams to ensure vulnerabilities are resolved effectively Analyse outputs from vulnerability scanning and penetration testing activities Support both internal teams and clients in improving security posture Maintain clear documentation of vulnerabilities, risks and remediation actions Ensure systems … function Hands-on experience with tools such as Qualys, Nessus, Rapid7 or similar Strong understanding of vulnerability assessment and remediation workflows Experience working with penetration testing outputs and security findings Solid understanding of security principles and risk-based decision making Experience with Windows/Linux environments and cloud ...

implement and maintain robust security systems and protocols across the IT infrastructure. You will conduct risk assessments and vulnerability scans, mitigate vulnerabilities identified in penetration testing, and implement preventative measures to protect against cyber threats. You will monitor the security infrastructure and detect and respond to potential threats. … SSO.* Manage MDM\MAM and Conditional Access* Manage security certificates and keys.* Deliver Cyber Security Awareness Training* Remediate vulnerabilities and weaknesses identified during penetration testing.Experience - EssentialThe successful candidate will have a good working knowledge and experience in managing the majority of the following technology stack * CrowdStrike EDR* Mimecast Mail ...

implement and maintain robust security systems and protocols across the IT infrastructure. You will conduct risk assessments and vulnerability scans, mitigate vulnerabilities identified in penetration testing, and implement preventative measures to protect against cyber threats. You will monitor the security infrastructure and detect and respond to potential threats. … SSO. * Manage MDM\MAM and Conditional Access * Manage security certificates and keys. * Deliver Cyber Security Awareness Training * Remediate vulnerabilities and weaknesses identified during penetration testing. Experience - Essential The successful candidate will have a good working knowledge and experience in managing the majority of the following technology stack * CrowdStrike ...

specific technical skills This role is based in Knutsford. Purpose of the role To identify potential vulnerabilities within the banks IT systems using penetration testing tools and techniques to ensure security of computer systems, applications, servers, and networks. Accountabilities Development and execution of assessments, audits, and threat models … identify vulnerabilities within the banks systems, applications and servers using penetration tools and techniques, and communicate key findings and recommendations to stakeholders. Collaboration with stakeholders and IT teams to identify emerging cyber-attack techniques, tools and technologies and to support the development of penetration testing methodologies. Development ...

lead the discovery and implementation of solutions for complex customer problems in an agile, innovative, and team-centric environment. Core Responsibilities Technical Leadership: Lead penetration testing engagements across diverse environments. Problem Solving: Derive security requirements from functional objectives, even when dealing with limited initial knowledge of underlying solutions. … security solutions. Required Skills & Qualifications Technical Expertise CHECK Team Member (CTM) status: Candidates must currently hold a valid CHECK Team Member exam certification. Broad Penetration Testing Knowledge: A deep understanding of various specialties, including infrastructure, applications, and cloud testing . Adaptive Analysis: Demonstrable ability to identify security ...

market strategy and target sectors. Working closely with technical teams and leadership, youll be instrumental in driving adoption of a subscription-based penetration testing offering across a range of high-value industries. Key Responsibilities Own the full end-to-end sales cycle, from lead generation to closing deals … financial services, defence, government, and critical infrastructure Build and manage a strong, self-generated pipeline Drive adoption of a subscription-led cyber security testing model Work closely with technical consultants to scope solutions and develop proposals Represent the business at industry events and through your network Provide market insights ...

years we have applied this model to a full range of services - both technical and business. Our IT services such as application integration, testing, maintenance, and infrastructure management ensure your operations are fully optimized. Our business process outsourcing and management services, such as customer service delivery, human resource outsourcing … Security Assurance & Regulatory Compliance (UK) •Embed security by design and zero trust principles across all platform components. •Support and lead security audits, assurance reviews, penetration testing, and vulnerability assessments. •Ensure platform alignment with UK regulated industry requirements, including: NCSC Cloud Security Principles Cyber Essentials (CE) and Cyber Essentials ...

About the Role: Company Overview A global cybersecurity provider specialising in offensive security helps organisations proactively reduce cyber risk through services such as Penetration Testing as a Service (PTaaS), Attack Surface Management (ASM), Adversarial Exposure Validation (AEV), and Red Teaming. Its unified platform combines expert‐led testing … both technical and executive‐level stakeholders Self‐starter mindset with the ability to thrive in a fast‐paced, remote environment Experience in offensive security, penetration testing, vulnerability management, or related cybersecurity domains strongly preferred Bachelor’s degree in Business, Marketing, or a related field preferred Candidates with ...