26 to 50 of 158 Penetration Testing Jobs in London

towards achieving a defined set of objectives identified between yourself and your line manager, tailoring to your goals and completing a pentesting certification. Conduct penetration test engagements for both applications and complex infrastructure setups, as well as retests, to gain a deep understanding of how we conduct cyber security … scope projects and advise teams on remediation of identified vulnerabilities. Gain a good understanding of how to conduct advanced infrastructure and advanced web application penetration tests. Develop an understanding of modern security testing methodologies covering applications, infrastructure, mobile platforms and emerging technologies, including AI-enabled systems. Conduct research ...

Penetration Tester/CHECK Team Member £45-55k + Benefits Remote UK Client-site testing as required An established and growing UK cyber security consultancy is expanding its technical security team and is looking for a CHECK Team Member to support penetration testing engagements across … client engagements, assessing systems for security weaknesses and helping clients understand how to address them. Depending on the engagement, this may include: Conducting penetration tests against infrastructure, web applications, cloud services and Active Directory environments. Identifying, validating and documenting vulnerabilities and potential attack paths. Producing detailed technical reports, with ...

using SIEM/EDR data and MITRE ATT&CK‐aligned techniques. Support vulnerability assessment and security scanning activities using relevant tools. Provide input into penetration testing activities and interpret findings for remediation. Deliver training, coaching, and knowledge transfer to enhance the existing cybersecurity team's skills in CrowdStrike … enterprise environments. Experience supporting or working alongside managed SOC providers. At least 2 years’ experience in vulnerability assessment tools (desirable). Exposure to penetration testing and web application security testing (desirable). Expert‐level experience with CrowdStrike Falcon (Prevent, Insight, Discover). Strong expertise in Splunk, including ...

that supports how our engineering teams build and operate complex systems at scale. Take the next step in your career. Role As a Penetration Tester, you will lead and conduct penetration tests and vulnerability assessments across a wide range of internal systems and security controls. Your work will … directly strengthen our overall security posture through continuous testing, actionable insights and collaboration on remediation strategies. Responsibilities Perform in-depth penetration testing across a variety of technologies, including Kubernetes, Jenkins and Windows Domain Services. Deliver practical, impactful remediation advice to Control Owners based on identified vulnerabilities. Support ...

Accenture PLC is seeking a Cyber Security Penetration Testing Consultant to deliver hands-on security testing of client web applications, APIs and infrastructure across the UK. The role works within a collaborative testing team, supported by senior testers, with CHECK and/or Red Team workstreams ...

will conduct security assessments, design security architectures, and help clients build security programs that meet regulatory requirements without creating operational friction. Responsibilities Lead penetration testing and vulnerability assessment engagements Design security architectures for cloud-native and hybrid environments Develop security compliance programs (SOC 2, ISO 27001, GDPR) Conduct … tabletop exercises Advise C-level executives on security strategy and risk management Requirements 8+ years in information security with consulting experience Deep expertise in penetration testing, vulnerability management, and threat modeling Knowledge of compliance frameworks: SOC 2, ISO 27001, GDPR, PCI-DSS Experience with cloud security (AWS Security ...

will focus on finding and responding to security vulnerabilities across the Brex platform. In this role, you will perform code reviews, design reviews, penetration testing, and vulnerability management. You will develop and maintain tooling to perform static and dynamic testing of the Brex platform and tooling which … with Security Operations, GRC, Product Security, Front End Platform, IT Infrastructure teams. We're looking for individuals with a strong background and interest in penetration testing. You should have a demonstrated ability to find vulnerabilities in complex systems and craft exploits to demonstrate business impact. This role is highly ...

evidenced across technology services and suppliers. Own the technology risk register, facilitate risk assessments and track risk treatment plans. Oversee vulnerability management, coordinate penetration testing and monitor remediation. Support security incident management and post-incident reviews. Coordinate responses to audits, assurance reviews and regulatory requests. Support compliance with … Experience of risk management, audit support and regulatory compliance. An understanding of cloud security, identity management and third-party risk. Experience supporting vulnerability management, penetration testing and incident response. The ability to influence colleagues and suppliers and communicate security requirements clearly. A practical approach to balancing security, commercial ...

Moore Kingston Smith is seeking an experienced Cyber Security Consultant specializing in penetration testing to join our client‐facing advisory team in London. The role focuses on delivering hands‐on penetration tests across web apps, APIs, and networks, with involvement in Cyber Essentials Plus and broader security … reviews. Ideal candidates will have strong manual testing skills, experience with Kali, Burp Suite, Nmap and vulnerability assessments, and be capable of communicating risks clearly #J-18808-Ljbffr ...

Moore Kingston Smith LLP in London is seeking an experienced Cyber Security Consultant specialising in penetration testing to join our client-facing advisory team. You will deliver hands-on testing across web applications, APIs, and network infrastructure, and support Cyber Essentials Plus assessments. You will apply recognised ...

hire a Cyber Security Consultant. What you’ll be doing: Working with customers to define the scope and objectives of security assessments Delivering infrastructure penetration testing Delivering Cyber Essentials and Cyber Essentials Plus assessments Carrying out vulnerability assessments Identifying security gaps and providing practical remediation guidance Communicating technical … with emerging threats, technologies and security best practice What they’re looking for: 3+ years’ experience within IT or Cyber Security Experience delivering infrastructure penetration testing OR Cyber Essentials Plus assessments An industry-recognised certification such as CREST CRT, OSCP, Cyber Scheme CTSM, VA+ or equivalent Strong customer ...

patterns, embedding governance best practices and optimising AWS cloud spend. The ideal candidate will bring a strong understanding of AWS infrastructure, cloud security and penetration testing, with the ability to identify risks, implement pragmatic solutions and drive continuous improvement across the platform. Key Responsibilities Platform Security & Access Control …/CD pipelines and infrastructure-as-code workflows. Work with engineering teams to identify and address application and infrastructure security risks. Apply knowledge of penetration testing, vulnerability assessment and threat modelling to improve the platform's security posture. Governance, Risk & Compliance Strengthen platform governance, ensuring security controls ...

solution architects to define and deliver secure architectures across enterprise IT and operational technology environments. You'll also collaborate with information assurance and penetration testing teams to validate security controls and develop effective security solutions. This is a client-facing role requiring strong technical judgement, stakeholder management … frameworks and standards including NIST, ISO and CIS . Advise on protective monitoring, authentication and authorisation best practice. Work closely with information assurance and penetration testing teams. Build strong relationships with senior stakeholders, technical teams and delivery partners. Communicate complex technical solutions clearly through documentation, presentations and stakeholder ...

understand unfamiliar code and contribute to automation. The confidence to work independently, take ownership and remain open to learning and feedback. Highly Desirable Penetration testing or offensive security experience, particularly if you want to move into defensive Product Security. Experience using AI or agentic AI within security engineering … Engineer, DevSecOps Engineer, Product Security, Application Security, Vulnerability Analysis, Secure SDLC, Threat Modelling, SAST, DAST, SCA, CI/CD Security, AI Security, Security Automation, Penetration Testing, Cloud Security, Cyber Security. #J-18808-Ljbffr ...

accommodation during the first few weeks The fellowship you’ll be joining: Join a band of talented SE’s with diverse expertise in consulting, penetration testing, incident response, and security operation centers. You'll report to the Senior Director, Global Solutions Engineering, and collaborate extensively with various departments … detail and organizational skills Strong assets include: Past experience working with Channel Partners in the EMEA region. Past work experience in Technical Consulting, Penetration Testing, Red Teaming, DFIR, or a combination of these fields is a strong asset. Relevant certifications in cybersecurity (e.g., CJCA, CDSA, CPTS, CEH, OSCP ...

colleagues and challenge practices that don't meet our standards. Own IT and information security compliance: Drive Cyber Essentials and Cyber Essentials Plus certifications, penetration testing and security assurance. Work with Engineering and other teams to make sure vulnerabilities are addressed and staff consistently follow security best practices. … healthcare technology or an organisation handling sensitive personal data. Experience with regulatory submissions, technical documentation, post-market surveillance or medical device certification. Experience coordinating penetration testing, security assessments or remediation programmes. Experience working in a healthtech startup or scale-up where you've helped establish or significantly improved ...

JPMorgan Chase & Co. is seeking a governance-focused vendor management lead for the Penetration Testing program in Greater London. The role coordinates delivery across vendors, aligns with strategic governance, and shapes QA strategy without hands-on testing. The ideal candidate has deep experience in vendor management within financial ...

DevOps, automation, data and machine learning... We’re hiring a Senior Offensive Security Analyst with deep expertise in API Security, OAuth, and web application penetration testing. The role will exclusively focus on identifying weaknesses in authentication and authorisation implementations across multiple teams, ensuring consistency and strong security practices within … services. Please note: This role is fully remote and open to candidates located anywhere within the UK. Required Experience: Strong background in web application penetration testing Deep, hands‐on expertise in API Security, OAuth, JWT , and token‐based authentication/authorisation Ability to evaluate systems both ...

services environment. You'll own end-to-end delivery of strategic security programmes, including privileged access management (CyberArk), Certificate Lifecycle Management (CLM) and a penetration testing programme, while keeping everything aligned to regulatory requirements, risk frameworks and information security standards. What you'll do: Lead cyber security projects … flag risks and issues early, and manage mitigation and escalation Maintain governance artefacts: RAID logs, status reports, budget forecasts and steering committee materials Oversee testing, validation, deployment and handover to support Report clearly to stakeholders and senior management What you'll bring: 5+ years' project management experience in financial ...

building toward self-securing software. Join an all-star team. Take real ownership. Push boundaries. Build things that matter. AI is changing the penetration testing market, and Aikido is already one of the most visible players in the space. Our AI Pentest product is gaining traction … rapidly growing market, helping businesses rethink how they approach penetration testing. We're looking for an Account Executive to build on that momentum, win new customers and drive revenue growth. You'll own the full sales cycle, develop strategic partnerships and help scale our commercial presence in a market ...

ensure they meet 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, helping teams prioritise and remediate security risks. Collaborate with architects, engineers, testers and assurance teams … Essential Skills & Experience Significant experience in one or more of the following areas: security architecture, security engineering, cloud security, network security, application security or penetration testing. Strong understanding of modern cyber threats, attack techniques and security risks. Experience applying secure-by-design principles across enterprise environments. Strong knowledge ...

solutions. Provide guidance and oversight on secure development lifecycle practices, including security requirements, design review, code and security review considerations, dependency management, secrets management, testing, and release assurance. Conduct threat modelling for internally developed applications, AI-enabled workflows, integrations, automation use cases, and higher-risk technology changes, using STRIDE … application of secure patterns and guardrails for emerging technology adoption, including AI‐enabled solutions, agents, and automation where relevant. Support security assurance activities, including penetration testing, application security testing, remediation tracking, and ensuring appropriate logging, monitoring, and response considerations are built into new solutions. Define and document ...

Computing, infrastructure, technical support or another security focused environment and be ready to specialise. We're interested in your understanding of vulnerabilities and security testing, your curiosity about how attackers exploit weaknesses and, importantly, your motivation to develop your expertise. Working across Cybersecurity, Infrastructure, Cloud, Applications, End User Computing … good understanding of cyber security vulnerabilities and the vulnerability management lifecycle, including identification, prioritisation, remediation and reporting An understanding of vulnerability and security testing concepts, such as CVEs, CVSS, exploitability, patching, compensating controls and risk acceptance The ability to analyse technical information or data, identify trends and priorities ...

Penetration Tester Programme - No Experience Required This is a self-funded career programme with a guaranteed job on completion or 100% of your course fees back Train. Certify. Get Hired. Are you looking to start a career in Penetration Testing but don't know where to begin ...

platforms, generative AI applications, model gateways, RAG architectures, vector databases, or agentic workflows in production environments. Experience with AI security evaluation, red teaming, adversarial testing, model abuse testing, or control validation for AI‐enabled systems. Experience securing large‐scale Linux, distributed, multi‐tenant, or high‐availability production environments. … experience in Python, C++, Java, or similar languages. Recognized technical leadership through patents, publications, open‐source contributions, conference participation, teaching, or security community involvement. Penetration testing, adversarial security, or attacker‐minded design experience. Master’s degree or Ph.D. in Computer Science, Mathematics, Engineering, Information Security, or a related ...