26 to 50 of 125 Penetration Testing Jobs in London

operational velocity and enable rapid response to millisecond attack speeds generated by autonomous adversary AI.Execute regular offensive security operations, including AI Red Teaming and penetration testing of generative and agentic systems. Lead the defense against Shadow AI by developing and deploying AI access governance tools and enforcing strict … Enforce secure-by-design principles and integrate security checks into the continuous AI development lifecycle (CI/CD), ensuring coverage for all AI system testing pre and post-deployment. Present complex security concepts (e.g., prompt injection, model drift) to non-technical audiences to drive security awareness and culture across ...

development team to keep security central to web-based applications Focus on offensive web security as a bridge between Security and Engineering Perform penetration testing, reverse engineering and vulnerability assessments Identify security risks and work with developers to build secure, resilient web applications Provide expert guidance on secure … design decisions Embed security throughout the software development lifecycle Write and review production code. Требования Strong experience in web application security and offensive security testing Hands-on expertise in penetration testing and reverse engineering Deep understanding of modern web security vulnerabilities and mitigation techniques Commercial JavaScript experience ...

implement and maintain robust security systems and protocols across the IT infrastructure. You will conduct risk assessments and vulnerability scans, mitigate vulnerabilities identified in penetration testing, and implement preventative measures to protect against cyber threats. You will monitor the security infrastructure and detect and respond to potential threats. … SSO. * Manage MDM\MAM and Conditional Access * Manage security certificates and keys. * Deliver Cyber Security Awareness Training * Remediate vulnerabilities and weaknesses identified during penetration testing. Experience - Essential The successful candidate will have a good working knowledge and experience in managing the majority of the following technology stack * CrowdStrike ...

implement and maintain robust security systems and protocols across the IT infrastructure. You will conduct risk assessments and vulnerability scans, mitigate vulnerabilities identified in penetration testing, and implement preventative measures to protect against cyber threats. You will monitor the security infrastructure and detect and respond to potential threats. … SSO. * Manage MDM\MAM and Conditional Access * Manage security certificates and keys. * Deliver Cyber Security Awareness Training * Remediate vulnerabilities and weaknesses identified during penetration testing. Experience - Essential The successful candidate will have a good working knowledge and experience in managing the majority of the following technology stack * CrowdStrike ...

business banking channel . This is a hands-on banking technology delivery role, responsible for taking the implementation from design and build through integration, testing, security assurance, customer migration, staged rollout, full release and transition into BAU. The new digital banking channel will be based on Temenos Digital , integrated … critical path, dependencies, milestones and delivery risks through to go-live. Lead the project through all key stage gates, including: Design Build Integration testing SIT UAT Security testing Pilot Staged customer rollout Full production release Hypercare and BAU transition Own the end-to-end integration between the digital ...

currently looking for an experienced Senior Application Security Engineer to work on a customer assignment, providing subject matter expertise across code review, penetration testing, and secure development lifecycle initiatives. As a Senior Application Security Engineer, you will combine hands-on technical delivery with cross-team guidance, serving … expert on application security for internal development teams. Key Responsibilities: Be an application security subject matter expert, guiding internal development teams Perform code reviews, penetration tests, and architectural reviews on existing and new applications Develop, implement, and communicate vulnerability mitigation strategies Handle externally reported vulnerabilities Drive the static ...

applications. Joining a specialist security team, you'll focus on offensive web security, acting as the bridge between Security and Engineering. You'll perform penetration testing, reverse engineering and vulnerability assessments, identifying security risks and working closely with developers to build secure, resilient web applications from the ground … office approximately twice a month for innovation sessions and team meetings. About you: You have strong experience in web application security and offensive security testing You have hands-on expertise in penetration testing and reverse engineering You have a deep understanding of modern web security vulnerabilities ...

Intune, M365, AWS IAM) • Cyber Security Strategy & Risk Management • Cloud & Technology Security (AWS) • Third-Party Risk Management • Operational Resilience & Incident Management • Security Awareness & Culture • Penetration Testing Essential Skills and experience • Experience in Information Security, Cyber Security, Technology Risk or Security Governance • Experience in FCA-regulated financial services • Strong … Intune, M365, AWS IAM) • Cyber Security Strategy & Risk Management • Cloud & Technology Security (AWS) • Third-Party Risk Management • Operational Resilience & Incident Management • Security Awareness & Culture • Penetration Testing Essential Skills and experience • Experience in Information Security, Cyber Security, Technology Risk or Security Governance • Experience in FCA-regulated financial services • Strong ...

mobile channel. We provide a suite of mobile security components, that provides an all-round security posture in mobile apps including associated services (penetration testing, obfuscation, consultancy etc.). Our mission is to build a scalable, adaptable, and proactive approach to securing client's mobile apps, enabling mobile … mobile platform. The key aspect of this role is the design and delivery of a world-class security framework, including associated services (penetration testing, research, consultancy etc.). Role Overview Experience of Mobile platform security, threat modelling and mitigation techniques Capable of conducting regular reviews of our mobile ...

J.P. Morgan in London seeks an Assessments & Exercises Vice President to lead penetration testing across critical apps, platforms and the perimeter. You will design tests, evaluate controls, and drive remediation with developers and risk teams. Successful candidates bring 5+ years of hands-on testing experience, strong security ...

OWASP Top 10 mitigation. Promote a security-first mindset across development teams, acting as a supportive technical mentor. Integrate security assessments, code reviews, and penetration testing seamlessly into the SDLC. Evaluate, implement, and run modern security tooling (SAST, DAST, IAST) to streamline vulnerability checks. Research emerging … response investigations and help deliver engaging security training. Were looking for someone who is: Experienced in application security (5+ years) with strong hands-on penetration testing and security tooling skills. Deeply knowledgeable about web vulnerabilities, secure coding practices, and cloud environments (AWS, Azure, or GCP). Familiar with ...

OWASP Top 10 mitigation. Promote a security-first mindset across development teams, acting as a supportive technical mentor. Integrate security assessments, code reviews, and penetration testing seamlessly into the SDLC. Evaluate, implement, and run modern security tooling (SAST, DAST, IAST) to streamline vulnerability checks. Research emerging … response investigations and help deliver engaging security training. Were looking for someone who is: Experienced in application security (5+ years) with strong hands-on penetration testing and security tooling skills. Deeply knowledgeable about web vulnerabilities, secure coding practices, and cloud environments (AWS, Azure, or GCP). Familiar with ...

learn from each other, completely free of barriers. Job PurposeThe Senior Application Security Specialist is a senior technical role leading advanced application security testing, complex vulnerability analysis and threat modelling across the Application & Product Security function. You will provide technical leadership, mentor analysts and specialists, act as a security … point of contact for engineering, and contribute to security strategy and standards. Scope & AutonomyLeads testing workstreams and sets the technical approach for complex assessments; acts as an escalation point for L1/L2 and a security partner to engineering. Duties and ResponsibilitiesLead advanced security testing of critical applications ...

Penetration Tester - CHECK Team Member Salary: Up to £80,000 Location: UK-wide Working pattern: Hybrid, predominantly home-based with UK client-site travel when required Security requirements: Current SC clearance and sole UK nationality Are you a hands-on Penetration Tester who enjoys finding the weaknesses others … investigate findings, demonstrate their real-world impact and provide practical recommendations that help clients strengthen their security. What you'll be doing Delivering penetration tests, security assessments and IT Health Checks Testing web applications, networks and wider IT infrastructure Using manual and automated techniques to simulate real-world ...

adopt secure practices without unnecessary friction. Vulnerability management experience: experience triaging and tracking application vulnerabilities from sources such as SAST, dependency scanning, secret scanning, penetration tests, bug bounty reports or third-party advisories. CI/CD and code security awareness: familiarity with security tooling in development workflows, such … security, cloud security or infrastructure-as-code security. Experience with Terraform or CloudFormation. Experience with container or Kubernetes security. Experience with bug bounty, penetration testing or security testing programmes. Experience with Splunk or similar logging/SIEM platforms. Exposure to AI security, such as LLM-enabled applications ...

Morson Human Resources Limited in the United Kingdom is seeking a Lead Penetration Tester to own the end-to-end penetration testing lifecycle across applications, infrastructure and technology environments. This hands-on role combines technical testing with coordination of testing engagements, third-party providers ...

global scanning programme. Prioritise remediation based on business impact - ensuring our systems and infrastructure remain resilient. Security Validation & Pentesting Pentest Ownership: Own the global Penetration Testing schedule, ensuring all critical outward-facing assets (website, head office, stores) are tested regularly. Continuous Testing: Implement and oversee Continuous Security … Testing or Attack Surface Management tools to identify vulnerabilities in real-time as our digital footprint scales. Remediation Management: Don’t just "pass the report" to IT; work with the Engineer and Developers to validate fixes and ensure that high-risk findings are closed out within agreed SLAs. Governance ...

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 ...

business‐aligned security initiatives end‐to‐end.* Provide expert security guidance across concurrent IT, engineering, and business projects.* Oversee security assessments including vulnerability management, penetration testing, and third‐party risk.* Translate security findings into prioritized, actionable remediation plans with clear ownership.* Provide security input into solution architecture ...

/SOAR platforms. Security Strategy & Programme Delivery: Define, own, and drive delivery of Asta's end-toend security programme spanning PAM, EDR, NDR, SIEM, penetration testing, DLP, and compliance. Translate regulatory obligations (FCA/PRA, Lloyd's Principle 12, CBEST, ISO 27001, Cyber Essentials) into actionable technical controls … audits. Handle security requests and data sharing from third parties. Operational Resilience & DR: Support operational resilience and business continuity planning activities including scenario testing and disaster recovery exercises. Participate in post-incident reviews and implement lessons learned. Phishing Campaign Management: Design, implement & manage simulated phishing campaigns to test ...

business‐aligned security initiatives end‐to‐end. Provide expert security guidance across concurrent IT, engineering, and business projects. Oversee security assessments including vulnerability management, penetration testing, and third‐party risk. Translate security findings into prioritized, actionable remediation plans with clear ownership. Provide security input into solution architecture ...

business‐aligned security initiatives end‐to‐end.* Provide expert security guidance across concurrent IT, engineering, and business projects.* Oversee security assessments including vulnerability management, penetration testing, and third‐party risk.* Translate security findings into prioritized, actionable remediation plans with clear ownership.* Provide security input into solution architecture ...

security architecture aligned to business strategy and regulatory requirements– Guide technology decisions at an enterprise level, including cloud strategy and zero trust adoption– Oversee penetration testing, DLP, and advanced threat detection programmes.– Own the vulnerability management programme– Implement enterprise frameworks including IAM, SIEM, and data classification.– Anticipate emerging ...

vulnerabilities. Key Responsibilities: Serve as an application security subject matter expert who provides guidance to internal teamsWork closely with development teams, perform code reviews, penetration tests, and architectural reviews on existing codes and new features. Develop, implement, and communicate vulnerability mitigation strategies to development teamsHandle externally reported vulnerabilities … member of Corporate Information Security Responsible Disclosure Program committee. Drive Fortinet static and dynamic application security testing program. Develop strategies, evaluate solutions, design and implement tools, processes and controls to ensure that security and privacy are designed in Fortinet applicationsAdvise development teams on SDLC best practices. Proactively research ...

vulnerabilities, aligned with criticality-based policy enforcement. Prioritise weaknesses in IT infrastructure and applications using manual and automated methods, including results from Static Application Testing (SAST) and Software Composition Analysis (SCA) tooling (in conjunction with the Service Transition team).Influence stakeholders to prioritise and drive remediation of process … Risk to ensure controls are met and vulnerabilities are addressed across infrastructure and applications. Engage and support Cyber Security for remediation of penetration test findings. Engage with Internal and External Auditors as the SME on all matters relating to VM.Stakeholder Engagement & CultureAct as the primary Service Matter Expert ...