26 to 50 of 593 Penetration Testing Jobs in the UK

Security Consultant (Penetration Testing) Location: Hybrid (UK) Salary: Competitive + Benefits Security Clearance: Current SC preferred About Citation Cyber Citation Cyber is one of the UK's leading cyber security consultancies, delivering penetration testing, Cyber Essentials certification, consultancy, training and managed cyber security services to organisations … across both the public and private sectors. As an NCSC CHECK provider and CREST member company , we're continuing to grow our penetration testing team and are looking for a talented Security Consultant to join us. Whether you're already a CHECK Team Member ...

Security Consultant (Penetration Testing) Location: Hybrid (UK) Salary: Competitive + Benefits Security Clearance: Current SC preferred About Citation Cyber Citation Cyber is one of the UK's leading cyber security consultancies, delivering penetration testing, Cyber Essentials certification, consultancy, training and managed cyber security services to organisations … across both the public and private sectors. As an NCSC CHECK provider and CREST member company , we're continuing to grow our penetration testing team and are looking for a talented Security Consultant to join us. Whether you're already a CHECK Team Member ...

Security Consultant (Penetration Testing) Location: Hybrid (UK) Salary: Competitive + Benefits Security Clearance: Current SC preferred About Citation Cyber Citation Cyber is one of the UK's leading cyber security consultancies, delivering penetration testing, Cyber Essentials certification, consultancy, training and managed cyber security services to organisations … across both the public and private sectors. As an NCSC CHECK provider and CREST member company , we're continuing to grow our penetration testing team and are looking for a talented Security Consultant to join us. Whether you're already a CHECK Team Member ...

Security Consultant (Penetration Testing) Location: Hybrid (UK) Salary: Competitive + Benefits Security Clearance: Current SC preferred About Citation Cyber Citation Cyber is one of the UK's leading cyber security consultancies, delivering penetration testing, Cyber Essentials certification, consultancy, training and managed cyber security services to organisations … across both the public and private sectors. As an NCSC CHECK provider and CREST member company , we're continuing to grow our penetration testing team and are looking for a talented Security Consultant to join us. Whether you're already a CHECK Team Member ...

OVERVIEW As a Penetration Tester, you will perform formal and comprehensive penetration testing assessments, including producing full written reports to appropriate standards and within agreed deadlines. In addition, you will support with client pre-engagement activities, including scoping and proposal drafting, as well as researching new vulnerabilities … technologies, following responsible disclosure, and sharing such findings within the team. RESPONSIBILITIES • Perform formal and comprehensive application and other penetration testing assessments where appropriate and required; • Provide well-written, concise, technical and non-technical reports in English; • Perform vulnerability/attack surface assessments and provide findings with remediation ...

local governance standards. Provision virtual infrastructure to host the two monitoring applications. Design and implement a Microsoft-based Certificate Authority and PKI solution. Support penetration testing and remediation activities as required. Provide comprehensive technical documentation relating to this package for pre-approvals, testing and handover along … estate, upgrading systems where required and applying security updates and patches. All new configuration to reflect Microsoft best practise and local governance requirements. Migration testing and service validation with stakeholder engagement. Provide any documentation and knowledge transfer that would assist with the maintenance and/or understanding ...

client is looking for an experienced Penetration Tester to join their cybersecurity team. This is an opportunity to play a key role in helping clients identify, understand and manage their security risks across IT infrastructure, applications and networks. You will be responsible for undertaking rigorous penetration testing … remote position. Your role Being certified as a CHECK Team Member (CTM) is a prerequisite for this role. As a Penetration Tester, you will deliver high-quality penetration testing and consultancy services, as well as a range of security assessments, including specialist assessments and IT Health Checks. ...

position is performing technical security risk assessments , translating identified risks into security requirements, reviewing and validating solution designs, and defining appropriate security testing requirements. This is not a SOC or purely operational security role. We are looking for experienced security professionals who can understand complex technical solutions, identify security … solutions. Translate security architecture, policies, risks and controls into clear functional and technical security requirements . Define and advise on the design, implementation and testing processes required to protect information systems and assets. Embed Secure by Design principles throughout the technology delivery lifecycle. Contribute to architectural and solution design ...

position is performing technical security risk assessments , translating identified risks into security requirements, reviewing and validating solution designs, and defining appropriate security testing requirements. This is not a SOC or purely operational security role. We are looking for experienced security professionals who can understand complex technical solutions, identify security … solutions. Translate security architecture, policies, risks and controls into clear functional and technical security requirements . Define and advise on the design, implementation and testing processes required to protect information systems and assets. Embed Secure by Design principles throughout the technology delivery lifecycle. Contribute to architectural and solution design ...

Moore Kingston Smith is seeking an experienced Cyber Security Consultant specialising in penetration testing to join our client-facing advisory team. You will join an NCSC-recognised cyber security team within our Risk Advisory practice, supporting a diverse portfolio of clients across multiple sectors.This is a hands … 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. You will identify and safely validate security weaknesses ...

Moore Kingston Smith is seeking an experienced Cyber Security Consultant specialising in penetration testing to join our client-facing advisory team. You will join an NCSC-recognised cyber security team within our Risk Advisory practice, supporting a diverse portfolio of clients across multiple sectors. This is a hands … 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. You will identify and safely validate security weaknesses ...

Security Penetration Tester, you will be responsible for supporting the design, implementation, and maintenance of TVM (Threat & Vulnerability Management) solutions, controls and processes across the organisation. You will be liaising with Digital teams to ensure appropriate mitigation and remediation of vulnerabilities detected across our IT estate. This role requires … essential. You must currently hold or be able to attain CTC clearance for this role. What you’ll be doing as a Security Penetration Tester Help support and develop an internal penetration testing function. Conduct network, application penetration testing, code and security reviews. Identify ...

improve and strengthen their security posture while providing practical, real-world security guidance. This role is ideal for someone who enjoys a combination of penetration testing, Cyber Essentials consultancy, customer engagement and technical problem-solving. What You'll Be Doing Advising customers on Cyber Essentials and Cyber Essentials … Plus requirements and best practices. Conducting Cyber Essentials and Cyber Essentials Plus assessments. Delivering infrastructure and web application penetration testing engagements. Carrying out vulnerability assessments and security reviews. Producing clear, professional reports with practical remediation recommendations. Presenting findings to both technical teams and senior stakeholders. Supporting pre-sales ...

DescriptionPurpose of the roleTo identify potential vulnerabilities within the banks IT systems using penetration testing tools and techniques to ensure security of computer systems, applications, servers, and networks. AccountabilitiesDevelopment and execution of assessments, audits, and threat models to 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 and maintenance of comprehensive documents and reports for senior stakeholders on penetration ...

Since being acquired by Nomios in late 2024, Dionach by Nomios has continued its dynamic growth as a leading information security company. Specializing in penetration testing and information assurance services, we offer an incredible opportunity to be part of an experienced team, build your skills, and grow professionally. … application process, let us know, and we'll work to meet your needs. What You'll Do Lead and mentor a team of Penetration testers, fostering a collaborative and high-performance work environment. Lead and oversee complex infrastructure penetration tests ensuring that they are conducted thoroughly ...

Since being acquired by Nomios in late 2024, Dionach by Nomios has continued its dynamic growth as a leading information security company. Specializing in penetration testing and information assurance services, we offer an incredible opportunity to be part of an experienced team, build your skills, and grow professionally. … application process, let us know, and we'll work to meet your needs. What You'll Do Lead and mentor a team of Penetration testers, fostering a collaborative and high-performance work environment. Lead and oversee complex infrastructure penetration tests ensuring that they are conducted thoroughly ...

with hands‐on experience in securing mobile platforms and applications. The ideal candidate will possess deep expertise in mobile threat modelling, vulnerability assessment, and penetration testing, with a strong understanding of Android and iOS security standards. This role is critical to ensuring the security of our mobile platform … evolving threats. Key Responsibilities Conduct comprehensive security reviews and assessments of mobile applications, identifying vulnerabilities and recommending mitigation strategies. Design, develop, and maintain security testing tools, scripts, and frameworks to support penetration testing activities. Define and implement security policies, standards, and procedures for mobile platforms. Perform ongoing ...

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 ...

application and cloud security experts. Their mission is to protect the products we build, covering everything from secure design reviews to threat modelling and penetration testing, ensuring security is embedded from the ground up.Identity (this role!) is responsible for managing Tide's staff identity platform, ensuring that access … Chief Information Security Officer (CISO) and operating as a peer to the Head of Threat Detection & Response. The remit spans application security, penetration testing, cloud security, artificial intelligence (AI) security, secure architecture, identity, and vulnerability operations. You'll lead a global team across the UK, Eastern Europe ...

stakeholders. Own our security monitoring capability, ensuring effective logging across key platforms and improving detection while preventing alert storms and false positives. Own the penetration testing and vulnerability management programme – not just detecting vulnerabilities, but risk‐assessing them, deciding what needs fixing and working with the tech teams … they build rather than simply dictating standards from a distance. Test security alerts, validate backup integrity, and coordinate business continuity and disaster recovery testing to build organisational resilience. You should apply if: You're just as comfortable running a penetration testing and vulnerability management programme ...

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 ...

Synack’s Penetration Testing as a Service platform manages customers’ attack surfaces by discovering new assets, pentesting for critical vulnerabilities and gaining visibility into the root causes of security risks. We are committed to making the world more secure by harnessing a talented, vetted community of security researchers … deliver continuous penetration testing and vulnerability management, with actionable results. Synack's PTaaS platform has uncovered more than 71,000 exploitable vulnerabilities to date, protecting a growing list of Global 2000 customers and U.S. agencies in a FedRAMP Moderate Authorized environment. For more information, please visit www.synack.com. ...

Senior Penetration TesterRemote - Client Travel Required 60,000 - 65,000VIQU are partnered with a leading Cyber Security Consultancy is looking for an experienced Senior Penetration Tester to join its team. You'll deliver end-to-end penetration testing engagements, work directly with clients and contribute … development of technical capabilities.Key Responsibilities:Deliver penetration tests from scoping through to reporting and client debrief.Conduct testing across web applications, APIs, infrastructure, networks, cloud and mobile environments.Produce high-quality technical reports and present findings to clients.Support engagement scoping, proposals and client relationships.Research emerging vulnerabilities and develop tools/ ...

Senior Penetration Tester Remote - Client Travel Required £60,000 - £65,000 VIQU are partnered with a leading Cyber Security Consultancy is looking for an experienced Senior Penetration Tester to join its team. You'll deliver end-to-end penetration testing engagements, work directly with clients … contribute to the development of technical capabilities. Key Responsibilities: Deliver penetration tests from scoping through to reporting and client debrief. Conduct testing across web applications, APIs, infrastructure, networks, cloud and mobile environments. Produce high-quality technical reports and present findings to clients. Support engagement scoping, proposals and client ...

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 ...