12 of 12 Remote/Hybrid Penetration Testing Jobs in London

across the UK. They are expanding their CHECK capability and investing heavily in building out their Offensive Security practice. They’re looking for a penetration tester who wants to join at a genuine growth stage — not just deliver work, but help shape the capability as it scales. Role: Penetration … Location: London | Hybrid The Opportunity This role offers a 60%/40% split : 60% Cyber Essentials & Cyber Essentials Plus assessments 40% Hands-on penetration testing across infrastructure and applications As the organisation grows its CHECK capability, there is clear progression and accreditation support. If you are already ...

across AI/ML systems, including data pipelines, model APIs, and GenAI services Develop tools, scripts, and benchmarks to automate AI/ML security testing Perform secure code reviews and penetration testing of AI-related software Research and Development Research emerging threats, trends, and best practices … Python and Bash Strong knowledge of cloud technologies, specifically AWS and Azure Strong understanding of API development and API security Experience with threat modelling, penetration testing, and vulnerability assessments Familiarity with secure software development practices (OWASP, DevSecOps) Interest in or exposure to data science, AI, or ML systems ...

role within the Information Security Team. The key tasks and responsibilities include, but are not limited to, the following: Conduct thorough Red Team offensive penetration testing on our IT (on prem and cloud) infrastructure to identify vulnerabilities and provide recommendations for remediation. Perform security assessments on cloud-based … applications, ensuring they adhere to industry standards and best practices. Execute red team exercises to simulate real-world attack scenarios, testing the firm's detection and response capabilities both internal and external. Assess and test the security of internally deployed infrastructure IoT devices and sensors, identifying potential vulnerabilities ...

anyway. You may be just the right candidate. The Role What you’ll do: Conduct security assessments, threat hunts, code and logs reviews, and penetration testing to identify vulnerabilities in our applications, and drive continuous monitoring improvements. Design, implement, optimize, and monitor security controls and tooling from … security incidents in real time - manage containment, remediation, forensics, and root cause analysis. Also participate in tabletop exercises, incident simulations, and coordinate external penetration tests. Partner with Solutions Engineering to support enterprise customer onboarding, including SSO integrations (SAML/OIDC), network allowlisting, and security reviews. Join customer-facing technical ...

maturity assessments Collaboration with infrastructure, support, compliance, and security teams Nice to Haves Background in SOC , infrastructure, or technical security roles Exposure to penetration testing concepts (understanding how testing works, not hands-on delivery) Experience improving immature or overly compliance-led risk processes Familiarity with public sector ...

maturity assessments Collaboration with infrastructure, support, compliance, and security teams Nice to Haves Background in SOC , infrastructure, or technical security roles Exposure to penetration testing concepts (understanding how testing works, not hands-on delivery) Experience improving immature or overly compliance-led risk processes Familiarity with public sector ...

trusted advisor across technical and commercial teams. Key Responsibilities Design and implement security strategies, policies and controls Lead vulnerability assessments, penetration testing and remediation Oversee regulatory and compliance frameworks including SOC2, ISO 27001 and GDPR Monitor systems and respond to incidents and security events Strengthen ...

trusted advisor across technical and commercial teams. Key Responsibilities Design and implement security strategies, policies and controls Lead vulnerability assessments, penetration testing and remediation Oversee regulatory and compliance frameworks including SOC2, ISO 27001 and GDPR Monitor systems and respond to incidents and security events Strengthen ...

practices. Vulnerability and Incident Management Operate vulnerability management processes including: CVE monitoring and triage Patch management coordination Tracking and closure of remediation actions Coordinate penetration testing and security assessments across products, platforms, and infrastructure. Maintain incident response documentation, support tabletop exercises, and assist with post-incident reviews. Identity ...

start preferred. Who This Is NOT For Candidates looking for account management stability Pure SaaS product sellers without consulting exposure Individuals focused only on penetration testing sales Profiles seeking heavy inbound marketing support Why This Role Is Different You are not joining a saturated corporate structure. ...

Offensive Security Researcher/Security Consultant | Elite Cybersecurity Scale-Up | Fully Remote (Global) Ready to take your offensive security skills to the next level? This is your chance to join a fast-scaling cybersecurity innovator ...

Offensive Security Researcher/Security Consultant | Elite Cybersecurity Scale-Up | Fully Remote (Global) Ready to take your offensive security skills to the next level? This is your chance to join a fast-scaling cybersecurity innovator ...