1 to 25 of 394 Penetration Testing Jobs in England

digital innovation. As our Cyber Security capability continues to grow, we're looking for an experienced CHECK Team Leader specialising in Infrastructure Penetration Testing to join our Security Testing team. This is a hands-on, customer-facing consultancy role focused on delivering high-quality infrastructure penetration testing and security assessments across complex customer environments, including Government, Defence and other regulated sectors. You will lead technical engagements, identify security vulnerabilities, assess potential business impact and provide practical remediation guidance. You'll also support the development of our security testing capability, working alongside experienced penetration ...

digital innovation. As our Cyber Security capability continues to grow, we're looking for an experienced CHECK Team Leader specialising in Infrastructure Penetration Testing to join our Security Testing team. This is a hands-on, customer-facing consultancy role focused on delivering high-quality infrastructure penetration testing and security assessments across complex customer environments, including Government, Defence and other regulated sectors. You will lead technical engagements, identify security vulnerabilities, assess potential business impact and provide practical remediation guidance. You'll also support the development of our security testing capability, working alongside experienced penetration ...

Cyber Assessment Manager (Penetration Testing) OVERVIEW : KPMG Jamaica has a delivery center named Jamaica Extended Support Services ("JESS") operating from Kingston, which is contracted to provide support to its member firm KPMG United States ("the Client"). JOB SUMMARY: In this role, you will focus on offensive security … assessment work with a significant emphasis on penetration testing and red teaming. You will lead initiatives to discover, exploit, and analyze system vulnerabilities while collaborating with security operations and development teams to align with security objectives and risk mitigation goals. Your expertise in advanced penetration testing ...

experienced CHECK Team Leader (CTL) to join our growing Offensive Security capability. Working within a defence-focused environment, you will lead and deliver penetration testing activities across enterprise IT, cloud, applications, and operational technology environments, supporting customers operating within complex and high-assurance systems. As one of Leonardo … senior penetration testing specialists, you will be responsible for planning, scoping, delivering, quality assuring, and reporting on penetration testing engagements in accordance with NCSC CHECK standards and industry best practice. You will work directly with customers to identify and validate security risks, provide practical remediation advice ...

This role, within the Penetration Testing team, will be responsible for vendor management for third-party penetration testing delivery while owning the delivery excellence agenda across the program—governance, performance, and quality assurance. The role is the primary coordination point between Penetration Testing and the wider strategic functions and governance forums, supporting program-level governance oversight and alignment to Penetration Testing strategy. This is not a hands-on penetration testing role; it is a service delivery, governance, and commercial role with a strong technical and strategy focus. Success ...

Lead Penetration Tester/CHECK Team Leader (CTL)Location: Bristol - Hybrid (2 days per week onsite)Salary: 80,000 - 100,000 per annum + Company BenefitsEmployment Type: PermanentThe OpportunityWe are looking for an experienced Lead Penetration Tester/CHECK Team Leader (CTL) to join a growing Offensive Security … team within a leading defence and cyber security environment.This is an exciting opportunity for a technically strong penetration testing professional to take ownership of complex security engagements across Defence, Government and Critical National Infrastructure.You'll be working on challenging, high-assurance environments, helping to identify vulnerabilities, strengthen security ...

Lead Penetration Tester/CHECK Team Leader (CTL) Location: Bristol - Hybrid (2 days per week onsite) Salary: £80,000 - £100,000 per annum + Company Benefits Employment Type: Permanent The Opportunity We are looking for an experienced Lead Penetration Tester/CHECK Team Leader (CTL) to join … growing Offensive Security team within a leading defence and cyber security environment. This is an exciting opportunity for a technically strong penetration testing professional to take ownership of complex security engagements across Defence, Government and Critical National Infrastructure. You'll be working on challenging, high-assurance environments, helping ...

work that matters to you, you are in the right place. About the Role: Our Professional Services Team is seeking Associate Principal OT Penetration Tester who will provide technical leadership across vulnerability assessments, penetration testing, and adversary emulation activities supporting customer services engagements. You will shape engagement … Dragos within the broader OT security community.Responsibilities: Serve as primary technical lead and trusted advisor for Dragos’s most complex, high-impact industrial penetration testing, purple teaming, and vulnerability assessment engagements, shaping engagement direction and aligning deep technical execution with client business goals.Set the technical ...

inspired to grow. Are you ready to love your job? The adventure begins right here, with you, at SITA. Purpose As a Lead Penetration Tester in the Security Assurance & Testing team of the SITA Enterprise Information Security Office, you will find and verify security weaknesses in SITA products … SITA quality standards. You will help move SITA from manual, point-in-time pentesting to continuous, AI-assisted security testing. Key Responsibilities Run authorized penetration tests on SITA applications, APIs, mobile apps, AI components, cloud environments and infrastructure. Use attacker techniques to confirm how exploitable each weakness ...

PENETRATION TESTER REMOTE (OCCASIONAL TRAVEL TO OFFICE IN BATTERSEA)OUTSIDE IR35 £500 TO £550 PER DAY DECEMBER STARTThis is an opportunity to join a growing in-house cyber security function that is continuing to expand its penetration testing capability across multiple business units. You'll take ownership … testing engagements, working independently while helping shape the future direction of a mature and evolving security programme. The Company They are a large international organisation with a diverse portfolio of consumer-focused businesses operating across multiple regions. Over recent years, they have invested significantly in building internal cyber security ...

Penetration Tester Department: Cyber Employment Type: Permanent - Full Time Location: City, London Compensation: £50,000 - £58,000/year Description Moore Kingston Smith is seeking an experienced penetration tester to join our NCSC-recognised cyber security team within our Risk Advisory practice, supporting a diverse portfolio of clients … across multiple sectors. This is a hands-on role focused on delivering penetration tests across web applications, APIs, and internal and external network infrastructure. You will also support Cyber Essentials Plus assessments and wider technical security reviews, including vulnerability assessments, configuration reviews against recognised benchmarks, and cloud security reviews. ...

Ready to identify vulnerabilities before attackers do? Join a cybersecurity services provider recognised for delivering penetration testing, advisory, and compliance solutions to enterprises. With a reputation for technical expertise and trusted delivery, the organisation continues to help businesses strengthen resilience and protect critical systems against evolving threats. … team is hiring a Penetration Tester to conduct security assessments across applications, networks, and infrastructure. The role will focus on simulating real-world attacks, identifying weaknesses, and providing actionable recommendations to improve overall security posture. Turn offensive skills into defensive strength. Apply now! Responsibilities Conduct hands-on penetration ...

delivered software consistently meets quality standards. Design, build and maintain automated tests using Selenium and BDD frameworks such as Cucumber or SpecFlow. Execute manual testing across functional, browser compatibility, device, smoke, integration and regression scenarios. Review user stories, acceptance criteria, code and tests produced by peers to ensure completeness … tooling across the team. Collaborate with a cross-functional team who collectively take responsibility for deliverables and quality. Stay current with emerging QA tools, testing approaches and technologies, and bring actionable recommendations to the team. ESSENTIAL 2-5 years of experience in a QA or software testing role ...

control systems. This role focuses on embedded systems security, including Infineon AURIX TC3xx microcontrollers, Hardware Security Module (HSM) configuration, secure firmware deployment, hardware security testing and vulnerability assessment within safety-critical engine control hardware. Key responsibilities will include: Design and review security architectures for safety-critical Engine Control Units … ECUs) using Infineon AURIX TC3xx microcontrollers Conduct penetration testing, ethical hacking and vulnerability assessments on embedded ECU hardware, interfaces and debugging ports Programme, configure and optimise the isolated HSM core to offload cryptographic tasks from the main engine control host CPUs Implement secure boot flows, root-of-trust ...

April 2027 Inside IR35 - £544.83pd Umbrella Rate Do you own and run security validation platforms, such as breach and attack simulation, automated penetration testing or deception, and know how to turn the findings into fixed controls? We're recruiting a contract Cyber Security Technology … leading financial services organisation in London. The team runs the platforms that test and prove how well its controls work, including security validation, automated penetration testing, breach and attack simulation, threat emulation, exposure and vulnerability management and cyber deception, across on-premises, cloud and hybrid environments. This ...

support, and post-transaction cyber value creation. This role is ideally suited to a technically strong security professional with a background in red teaming, penetration testing or offensive security who wants to apply an attacker’s mindset in an advisory setting. This is not a red teaming role … privileged access, logging and detection) against known attacker tactics, techniques and procedures, mapped to MITRE ATT&CK. Interpreting and challenging the results of client penetration tests, red team exercises and vulnerability assessments, assessing scope, quality, remediation status and residual risk. Assessing detection and response maturity, including SOC capability, alerting ...

LSEG is seeking aSenior Penetration Tester to join our internal offensive security team. This role is hands‐on and deeply technical, responsible for planning and executing penetration tests across a wide range of systems and applications. The successful candidate will be a skilled offensive security professional with … passion for uncovering vulnerabilities and improving security posture through rigorous testing and collaboration. Key Responsibilities Conduct in-depth penetration tests on applications, infrastructure, and cloud environments. Take full ownership of assigned pentesting engagements end‐to‐end and deliver with limited oversight. Compile technical scoping documents, track and document ...

ensure they align with security, regulatory and business requirements. Conduct and support threat modelling, riskassessmentsand vulnerability assessments. Provide technical oversight and recommendations for security testing and penetration testing activities. Support vulnerability management activities, helping teams prioritise and remediate security risks. Collaborate with architects, engineers,testersand assurance teams … recommendations effectively. Essential Skills & Experience Significant experiencein one or more of the following areas: Security Architecture Security Engineering Cloud Security Network Security Application Security Penetration Testing Strong understanding of modern cyber threats, attacktechniquesand security risks. Experience applying secure-by-design principles across enterprise environments. Strong knowledge of cloud ...

align with security, regulatory and business requirements. Conduct and support threat modelling, risk assessments and vulnerability assessments. Provide technical oversight and recommendations for security testing and penetration testing activities. Support vulnerability management activities, helping teams prioritise and remediate security risks. Collaborate with architects, engineers, testers and assurance … effectively. Essential Skills & Experience Significant experience in one or more of the following areas: Security Architecture Security Engineering Cloud Security Network Security Application Security Penetration Testing Strong understanding of modern cyber threats, attack techniques and security risks. Experience applying secure-by-design principles across enterprise environments. Strong knowledge ...

Cyber Security Consultant - Security Testing & Assurance At Jacobs, we're challenging today to reinvent tomorrow by solving the world's most critical problems for thriving cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that transform the world … vulnerabilities before adversaries can exploit them. You'll work across a diverse range of sectors, supporting clients with complex cyber security challenges through security testing, assurance and technical security assessment services. This is an opportunity to work alongside experienced cyber security specialists, engineers, architects and consultants, helping clients improve ...

technical solutions against security, regulatory and business requirements. Conduct and support threat modelling, risk assessments and vulnerability assessments . Provide technical oversight of security testing and penetration testing activities. Support vulnerability management and help teams prioritise and remediate security risks. Work closely with architects, engineers, testers … Looking For You'll have significant experience in one or more of the following: Security Architecture Security Engineering Cloud Security Network Security Application Security Penetration Testing You'll also have: Strong knowledge of modern cyber threats, attack techniques and security risks. Experience applying Secure by Design principles across ...

technical solutions against security, regulatory and business requirements. Conduct and support threat modelling, risk assessments and vulnerability assessments . Provide technical oversight of security testing and penetration testing activities. Support vulnerability management and help teams prioritise and remediate security risks. Work closely with architects, engineers, testers … Looking For You'll have significant experience in one or more of the following: Security Architecture Security Engineering Cloud Security Network Security Application Security Penetration Testing You'll also have: Strong knowledge of modern cyber threats, attack techniques and security risks. Experience applying Secure by Design principles across ...

with security, regulatory and business requirements. Conduct and support threat modelling, cyber risk assessments and vulnerability assessments. Provide technical oversight and recommendations for security testing and penetration testing activities. Support vulnerability management, helping teams prioritise and remediate security risks effectively. Collaborate with architects, engineers, testers and assurance … ideal candidate will bring significant experience in one or more technical cybersecurity disciplines, including: Security Architecture Security Engineering Cloud Security Network Security Application Security Penetration Testing Candidates should also demonstrate: A strong understanding of modern cyber threats, attack techniques and security risks. Experience applying secure-by-design principles ...

with security, regulatory and business requirements. Conduct and support threat modelling, cyber risk assessments and vulnerability assessments. Provide technical oversight and recommendations for security testing and penetration testing activities. Support vulnerability management, helping teams prioritise and remediate security risks effectively. Collaborate with architects, engineers, testers and assurance … ideal candidate will bring significant experience in one or more technical cybersecurity disciplines, including: Security Architecture Security Engineering Cloud Security Network Security Application Security Penetration Testing Candidates should also demonstrate: A strong understanding of modern cyber threats, attack techniques and security risks. Experience applying secure-by-design principles ...

facilities and a golf/sports simulator. Discover more at http://www.javelincommodities.com/. The Role Javelin is looking for a Penetration Tester & AI Security Engineer to join our London Infrastructure team, responsible for identifying and validating security weaknesses across Javelin’s infrastructure, applications and emerging … capabilities. This is a new role that combines traditional penetration testing with AI security testing, secure AI development and the security assessment of new client-facing solutions. The individual will work closely with Infrastructure, development teams, business stakeholders and external security partners to identify vulnerabilities, demonstrate their ...