76 to 100 of 593 Penetration Testing Jobs in the UK

based application security business as a member of the AppSec Engineering team. Cytix is a platform that threat models development tickets and creates security testing plans that include both manual and automated testing. In this role, you won't be confined to traditional 4+1 web applications. We're breaking … constraints of CHECK or CE+ standards, and we're not interested in producing lengthy PDF reports. Instead, our focus is on seamlessly integrating continuous penetration testing into our customers' Software Development Life Cycle (SDLC). Collaborating closely with both our in-house development team and clients ...

ability to judge their severity and impact to the business, and to articulate that risk clearly to both engineers and senior stakeholders Strong penetration testing skills, primarily focusing on web application penetration testing experience and security research, including the ability to identify logic flaws, chained vulnerabilities … bounty processes is a strong plus Experience in Information Security or a related field, with demonstrable hands-on work in vulnerability assessment, penetration testing, or security engineering. At Apple, we're not all the same. And that's our greatest strength. We draw on the differences ...

Citation Cyber is a leading UK cyber security consultancy delivering penetration testing and related services. We are looking for a Security Consultant to join our CHECK-aligned penetration testing team, delivering assessments across client environments in a hybrid UK role. You will conduct infrastructure ...

Citation Cyber is a leading UK cyber security consultancy delivering penetration testing, certification, consultancy, training and managed services. We are a NCSC CHECK provider and CREST member expanding our penetration testing team. We welcome CTMs or experienced testers to join our growing practice. You will work ...

Citation Cyber is a leading UK cyber security consultancy delivering penetration testing, certification and managed security services. As a Security Consultant you will join our penetration testing team, delivering assessments across client environments, identifying vulnerabilities and presenting remediation guidance to clients. The role emphasises collaboration, continuous ...

Citation Cyber is a leading UK cyber security consultancy delivering penetration testing, certification, consultancy, training and managed cyber security services across public and private sectors. As a CHECK provider and CREST member, Citation Cyber is growing its penetration testing team and seeks a Security Consultant ...

storage, networks and virtualisation, helping to protect critical systems. It's a hands-on assurance role combining technically advanced security assessments, ethical hacking and penetration testing with risk management, remediation planning and senior stakeholder engagement. You will advise complex projects on security requirements, translate technical findings into clear … with project teams, senior management and stakeholders, providing security briefings, technical guidance and input into system requirements. Plan and lead technically advanced security assessments, testing and reporting within agreed governance and timescales. Perform ethical hacking and penetration testing against internal systems using tools such as Kali Linux ...

Citation Cyber is a leading UK cyber security consultancy delivering penetration testing, certification services, consultancy and managed security solutions to organisations across public and private sectors. As a CHECK provider and CREST member, Citation Cyber is growing its penetration testing team and seeks a Security Consultant ...

annumLondon, England Permanent Our client, a leading technology business specialising in cybersecurity and penetration testing, is seeking an AI Software Engineer to join its permanent, fully remote team in the UK. This senior-level role focuses on building intelligent AI agents that can plan, reason, operate security tooling … identify exploitable vulnerabilities within controlled environments.Key Responsibilities:Design, build and deploy AI agents that automate penetration testing, including planning, tool use and reasoning over security findingsDevelop sandboxed cyber-lab and range infrastructure using containers and KubernetesDeliver AI features from initial design through to production, including evaluations, guardrails ...

with Customers and security researchers Basic qualifications- Experience in any combination of the following: application security frameworks, security code reviews, incident response, secure infrastructure, penetration testing, mobile security, cloud security, AI security, identity and access controls, threat modeling, cryptography, threat intelligence, or secure software development- Knowledge of system … security vulnerabilities and remediation techniques, including penetration testing and the development of exploits or equivalent- Experience in scripting, programming, or security code reviewing in a common language, such as Python, Java, or C++- Experience with AWS products and services- Experience working with device technologies under development, familiarity with ...

Citation Cyber, a leading UK cybersecurity consultancy, invites a Security Consultant (Penetration Testing) to join their growing team. The role focuses on delivering diverse security assessments, identifying vulnerabilities and advising remediation across client environments. The position offers hybrid working within the UK and exposure to both public … private sector projects. The ideal candidate has consultancy penetration testing experience, strong reporting skills, and proficiency in #J-18808-Ljbffr ...

client, a leading technology business specialising in cybersecurity and penetration testing, is seeking an AI Software Engineer to join its permanent, fully remote team in the UK. This senior-level role focuses on building intelligent AI agents that can plan, reason, operate security tooling and identify exploitable vulnerabilities … within controlled environments. Key Responsibilities: Design, build and deploy AI agents that automate penetration testing, including planning, tool use and reasoning over security findings Develop sandboxed cyber-lab and range infrastructure using containers and Kubernetes Deliver AI features from initial design through to production, including evaluations, guardrails ...

Type II, ISO 27001, Cyber Essentials Plus, and NIST 800-53 Embed DevSecOps and secure SDLC practices into CI/CD pipelines Oversee penetration testing, red teaming, and threat modeling across core infrastructure Serve as the technical security authority in customer procurement reviews, vendor risk assessments, and defense … Cyber Essentials Plus, and NIST 800-53 Experience embedding DevSecOps and secure SDLC practices into CI/CD pipelines Experience overseeing penetration testing, red teaming, and threat modeling Experience with customer procurement reviews, vendor risk assessments (DDQs), and defense customer evaluations Experience building and managing incident response, continuous ...

Citation Cyber is seeking a Security Consultant (Penetration Testing) to join its hybrid-UK team. You will deliver a range of security assessments across client environments, producing clear, high-quality reports and presenting remediation advice to clients. The role supports vulnerability validation, internal tooling, and knowledge sharing … part of a growing consultancy. The ideal candidate will have consultancy penetration testing experience, strong reporting skills, and familiarity with #J-18808-Ljbffr ...

J.P. Morgan is seeking a Program Governance Lead for Penetration Testing to coordinate vendor management and delivery excellence across the program. This role focuses on governance, strategy, and commercial aspects, not hands-on testing. The successful candidate will operate across vendor relationships, reporting structures, and cross-functional governance … forums to ensure consistent outcomes and alignment with the Penetration Testing strategy. #J-18808-Ljbffr ...

operational technology (OT), embedded systems, relevant international cyber security standards and regulations (including ISO/SAE 21434, UNECE R155, UNECE R156, and ISO 26262), penetration testing methodologies, and the broader transport ecosystem. In addition to technical delivery, the individual will play a key role in supporting business development … Road Vehicle Cybersecurity Engineering)UNECE R155 (Cyber Security Management System)UNECE R156 (Software Update Management System)ISO 26262 (Functional Safety)Conduct or support penetration testing, vulnerability assessments, architecture reviews, risk assessments, and Threat Analysis and Risk Assessments (TARA) for automotive clients.Provide expert interpretation of cyber security requirements ...

operational technology (OT), embedded systems, relevant international cyber security standards and regulations (including ISO/SAE 21434, UNECE R155, UNECE R156, and ISO 26262), penetration testing methodologies, and the broader transport ecosystem. In addition to technical delivery, the individual will play a key role in supporting business development … Road Vehicle Cybersecurity Engineering) UNECE R155 (Cyber Security Management System) UNECE R156 (Software Update Management System) ISO 26262 (Functional Safety) Conduct or support penetration testing, vulnerability assessments, architecture reviews, risk assessments, and Threat Analysis and Risk Assessments (TARA) for automotive clients. Provide expert interpretation of cyber security requirements ...

leading Financial Services client in the City of London is looking for a Senior Cyber Threat & Vulnerability Manager to lead its cyber threat, vulnerability, penetration testing and exposure management capabilities. This is a senior, hands-on role within the CISO function, focused on identifying and responding to emerging … Threat, Vulnerability and Exposure Management function. Drive the prioritisation and remediation of high and critical vulnerabilities, including zero-day and actively exploited threats. Own penetration testing programmes, including scoping, delivery, findings and remediation. Develop and improve vulnerability governance, SLAs, processes and reporting. Work closely with Technology, Cloud, Security ...

Penetration Tester - Cloud Security, Active Directory, APIs Market Rate (Inside IR35) 6 Months initially Hybrid in London A client of mine is looking for a hands-on Penetration Tester to support their cybersecurity function, with some responsibilities across security operations and incident response. The right candidate will have … experience conducting infrastructure, Web Application, API, Cloud and Active Directory penetration tests within complex environments. Key Requirements: Proven commercial experience as a Penetration Tester, within a large enterprise environment. Strong hands-on Penetration Testing experience across Web Applications, APIs, infrastructure, Active Directory and cloud environments. Proven ...

SHORT As Senior Manager, Security Threat, Vulnerability & Testing, you will lead SEFE’s enterprise threat intelligence, vulnerability management, security testing, and proactive threat detection capabilities. Working across cyber, operational technology (OT), physical security, and people security domains, you will ensure emerging threats and vulnerabilities are identified early, prioritised … lifecycle, ensuring effective discovery, risk-based prioritisation, remediation tracking, and governance across applications, infrastructure, cloud, endpoints, and OT environments. Deliver and oversee the security testing programme, including penetration testing, scenario-based exercises, control assurance activities, and cross-domain security assessments that strengthen organisational resilience. Collaborate closely with ...

looking for a Senior Security Engineer to join Point-in-Time Security Testing, AWS's expert security assurance function for the launches and architectures where security automation alone is not enough. You will be a technical leader on a team, owning complex security testing engagements … massive scale, and businesses from start-ups to large enterprises and governments run their most sensitive workloads on it. Point-in-Time Security Testing takes on the security engagements where the architecture, threat model, or potential impact is complex enough that expert reasoning matters most. We start from ...

collaborate in person. In Technology, we're asking that you attend the office a minimum of 1 day per week.About the RoleAs 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 to enable ...

Partner closely with architecture teams to support the design and delivery of new Security Operations Centre (SOC) capabilities Support the planning and delivery of penetration testing activities, owning the coordination and remediation of identified findings Actively contribute to the continuous improvement of Vitalitys Information Security posture, staying current … need to thrive? Strong knowledge of cloud security across modern environments Advanced knowledge and hands-on experience with attack methodologies and security testing Experience across penetration testing (application and network), AppSec, wireless security and vulnerability management Experience implementing and managing security controls (e.g. DLP, patching, RBAC ...

Partner closely with architecture teams to support the design and delivery of new Security Operations Centre (SOC) capabilities Support the planning and delivery of penetration testing activities, owning the coordination and remediation of identified findings Actively contribute to the continuous improvement of Vitality’s Information Security posture, staying … need to thrive Strong knowledge of cloud security across modern environments Advanced knowledge and hands-on experience with attack methodologies and security testing Experience across penetration testing (application and network), AppSec, wireless security and vulnerability management Experience implementing and managing security controls (e.g. DLP, patching, RBAC ...

Partner closely with architecture teams to support the design and delivery of new Security Operations Centre (SOC) capabilities Support the planning and delivery of penetration testing activities, owning the coordination and remediation of identified findings Actively contribute to the continuous improvement of Vitality’s Information Security posture, staying … need to thrive Strong knowledge of cloud security across modern environments Advanced knowledge and hands-on experience with attack methodologies and security testing Experience across penetration testing (application and network), AppSec, wireless security and vulnerability management Experience implementing and managing security controls (e.g. DLP, patching, RBAC ...