Latest Penetration Tester Jobs

Spotlight

Senior Security Consultant (Delivery & Growth)

This role involves leading technical security consulting engagements, working closely with client stakeholders to solve complex security challenges and deliver high-quality consulting outputs. The consultant will also identify and develop opportunities for follow-on work, contributing to account growth and client value.

RiverSafe London, United Kingdom

Hybrid Permanent

Spotlight

AWS Senior Platform Engineer - UK Security Clearance eligibility required

This role involves designing, building, and operating secure, scalable AWS platforms. You will work hands-on with multi-disciplinary teams, support application and platform workloads, and contribute to continuous improvement of cloud platforms and delivery pipelines.

Appvia London, Eng, United Kingdom £75,000 pa

Hybrid Permanent

Penetration Tester

This role involves conducting comprehensive penetration tests across web, API, network, cloud, and mobile environments, from scoping to client debrief. The candidate will produce detailed technical reports, present findings directly to clients, and contribute to tool development by researching emerging vulnerabilities. It's a client-facing position requiring strong technical depth and communication skills within a consultancy setting.

VIQU IT Clerkenwell, London, EC1R 0EA, United Kingdom £60,000 – £65,000 pa

Penetration Tester

This role involves conducting penetration testing across web applications, infrastructure, cloud environments, and APIs. You'll work with tools like Burp Suite, Kali Linux, and Nmap, take ownership of testing engagements, and help clients remediate vulnerabilities. The company offers opportunities for technical growth and advanced security testing.

10Nex Consultancy Grange, Greater London, London, United Kingdom £55,000 – £60,000 pa

Senior Red Team Operator

This role involves leading full-scope Red Team operations across cyber, physical, and social engineering domains to emulate real-world adversaries and test organisational defences. The individual will design and execute sophisticated attacks, develop custom tradecraft and tooling, operate Command and Control frameworks, and deliver compelling narratives of findings to both technical and executive audiences. Emphasis is placed on research, mentorship, and improving detection capabilities through collaboration with defensive teams.

Barclays United Kingdom

Remote Permanent Clearance Required

Security Consultant (CHECK Team)

This role involves conducting penetration testing and vulnerability assessments across infrastructure, networks, and applications. You will produce technical reports, provide remediation recommendations, and support risk assessments to improve the security posture of enterprise systems.

Matchtech London, United Kingdom £580 pd

Security Consultant UK

This role involves conducting security assessments and assurance for new systems and technology changes in a complex enterprise environment. The Security Consultant will work closely with engineering, architecture, and risk teams, applying Secure by Design principles and managing security risks. They will also provide assurance across IAM/PAM, Cloud Security, Network Security, and more.

DCV Technologies London, United Kingdom £500 – £550 pd

Remote Contract Flexible

Enterprise Security Risk Manager

This role involves assessing cyber risks, leading security investigations, and ensuring effective security controls across various domains. You'll work closely with senior stakeholders to shape the organization's security posture and advise on strategic actions.

Head Resourcing Edinburgh, Alba / Scotland, United Kingdom £70,000 pa

Cryptography Operations Engineer

This role involves managing cryptographic assets, including encryption keys and HSMs, to ensure data security across enterprise systems. The engineer will monitor, implement, and support cryptographic solutions, conduct security assessments, and contribute to policy and training. Work includes BAU and on-call support within a global 24/7 team, using tools from Thales and Entrust in complex Windows and Linux environments.

Barclays Knutsford, WA16 9EU, United Kingdom

IT Security Manager

This role involves developing and implementing a Group-wide IT and cyber security strategy, leading risk assessments, incident response, and security audits. You will work closely with senior IT leadership to enhance security standards and build a strong security-first culture across a growing international organisation.

Headliners Recruitment Easthampstead, Berkshire, United Kingdom £70,000 – £80,000 pa

IT Security Manager - UK - Competitive Salary/Rate

This role involves leading vulnerability management, security testing, incident response, and governance. You'll work with internal and external teams to strengthen security controls and ensure compliance with corporate and regulatory requirements.

Nigel Frank International London, United Kingdom £50,000 – £70,000 pa

Security Assurance Adviser

This role involves maintaining security approvals, conducting risk assessments, and ensuring compliance with MOD and government security standards for secure networks and cloud environments. The Security Assurance Advisor will support the implementation of security assurance frameworks, conduct security assessments of cloud platforms, and engage with various stakeholders to ensure secure operations.

Experis London, United Kingdom £600 – £700 pd

Hybrid Contract Clearance Required

Senior Cyber Security Engineer

This role involves providing technical leadership in securing rail infrastructure systems, including signalling, control, SCADA, and station security. Responsibilities include threat and risk assessments, developing secure architectures, and ensuring compliance with relevant standards.

Mane Contract Services Chippenham, Wiltshire, United Kingdom £600 pd

Information Security Manager

The Information Security Manager will lead information security, product cybersecurity, and cyber risk management in a highly regulated digital health technology environment. Key responsibilities include maintaining the ISMS, conducting risk assessments, overseeing penetration testing, and embedding cybersecurity in the software development lifecycle.

Reed Technology Cambridge, Cambridgeshire, United Kingdom £85,000 – £100,000 pa

Head of Information Security

This role involves leading the information and cyber security strategy, setting security policies, and working closely with technical teams to identify and remediate security gaps. The position focuses on hands-on technical expertise and influencing senior stakeholders to manage security risks effectively.

Endeavour Recruitment London, United Kingdom £115,000 – £125,000 pa

Senior Cloud Security Engineer

This role involves providing expert security guidance and hands-on engineering support, working closely with teams to embed effective security practices and manage cloud environments. Responsibilities include strengthening security controls, responding to incidents, and contributing to the continuous improvement of the Information Security posture.

Hays Technology Stockport, Manchester, United Kingdom £55,000 – £70,000 pa

Cyber Security Lead

The Cyber Security Lead role involves securing Descrial's product and cloud platform, ensuring robust security practices, and providing assurance to enterprise clients. Key responsibilities include threat modelling, secure code review, AWS security, and compliance with SOC 2 and ISO 27001 standards.

Maxwell Bond King's Cross, London, WC1H 8AL, United Kingdom £115,000 – £135,000 pa