1 to 25 of 82 Remote/Hybrid Red Team Jobs in the UK

Description Your impact Leonardo is seeking an experienced Red Team Consultant to join our growing Offensive Security capability. This role is open to both Senior and Principal level Consultants. Working within a defence-focused environment, you will deliver threat-led security assessments, adversary emulation activities and advanced … role offers the opportunity to be more than a delivery consultant. As one of the key technical members of a growing Red Team capability, you will play an important role in shaping how the service develops. Alongside customer engagements, you will contribute to the evolution ...

Description Your impact Leonardo is seeking an experienced Red Team Consultant to join our growing Offensive Security capability. This role is open to both Senior and Principal level Consultants. Working within a defence-focused environment, you will deliver threat‐led security assessments, adversary emulation activities and advanced … role offers the opportunity to be more than a delivery consultant. As one of the key technical members of a growing Red Team capability, you will play an important role in shaping how the service develops. Alongside customer engagements, you will contribute to the evolution ...

feel included, and their talents are nurtured, empowering them to contribute fully to our purpose. The Role Reports to: Head of Red Team Location: UK - Hybrid Comp: Negotiable (Base) + Company Performance Bonus (10%) + Share Options + UK iProov Benefits As we continue to scale … grow, we are looking for an experienced Red Team Engineer focused on web platforms to join our growing Red Team function and ensure our system continues to deliver outstanding levels of biometric security and performance globally. Our system has to provide the highest levels ...

Misuse Red Team - Research Engineer/Research Scientist London, UK About the AI Security Institute The AI Security Institute is the world's largest and best-funded team dedicated to understanding advanced AI risks and translating that knowledge into action. We’re in the heart … both AI development and government action. The deadline for applying to this role is 30 th September 2026 , end of day, anywhere on Earth. Team Description Interventions that secure a system from abuse by bad actors or misaligned AI systems will grow in importance as AI systems become more ...

grown from a single pilot into a recurring need, it now needs a dedicated owner. As the AI Red Team Engineer, you will help build the practice of red-teaming AI monitors (both Watcher's own defenses and frontier labs' monitoring systems (see our pilot … this opportunity if you think like an attacker and want your adversarial findings to directly strengthen AI monitoring systems. You will join a small team and will have significant ability to shape the team & tech, and have the ability to earn responsibility quickly. KEY RESPONSIBILITIES Design ...

rewarding and stimulating – full of opportunities to learn, thrive, and grow. That’s why we’re so proud of our inclusive, friendly, and team-based approach to work. Our one firm global strategy is focused on targeted growth led by the needs of our core clients, those … find across all of our teams. Whichever area of the business you join, you’ll become an integral part an innovative, diverse and ambitious team of people. Clifford Chance is a place where the brightest minds and the best of colleagues meet. Job Description The role This role reports ...

About The AI Security Institute The AI Security Institute is the world's largest and best-funded team dedicated to understanding advanced AI risks and translating that knowledge into action. We’re in the heart of the UK government with direct lines to No. 10 (the Prime Minister … work with frontier developers and governments globally. About The AI Security Institute The AI Security Institute is the world's largest and best-funded team dedicated to understanding advanced AI risks and translating that knowledge into action. We’re in the heart of the UK government with direct lines ...

Control Red Team - Research Engineer/Research Scientist London, UK About the AI Security Institute The AI Security Institute is the world's largest and best-funded team dedicated to understanding advanced AI risks and translating that knowledge into action. We’re in the heart … both AI development and government action. The deadline for applying to this role is 30 th September 2026 , end of day, anywhere on Earth. Team Description Control measures — monitors, permission systems, sandboxing, resampling, escalation protocols — are designed to detect and prevent misaligned behaviour from advanced AI systems. Though ...

long-term value for both clients and candidates. Job Description Job Description We are looking for a certified Ethical Hackertojoin our client’s cybersecurity team and help safeguard critical systemsthrough simulated attacks and red team assessments. You’ll be responsible foridentifying vulnerabilities across networks, applications … fast-moving threat landscape. Job Responsibilities Plan,execute, and report on across networks, webapplications, APIs, mobile, and cloud environments Conduct red team engagements , including simulated phishing, socialengineering, and physical security assessments Identify,document, and prioritise vulnerabilities and misconfigurations Useboth manual techniques and automated tools (e.g., Burp Suite ...

Mercor, we believe the safest AI is the one that’s already been attacked — by us. We are assembling a red team for this project - human data experts who probe AI models with adversarial inputs, surface vulnerabilities, and generate the red team data that … clear guidelines and wellness resources. Before being exposed to any content, the topics will be clearly communicated. What You’ll Do Red team conversational AI models and agents: jailbreaks, prompt injections, misuse cases, bias exploitation, multi-turn manipulation Generate high-quality human data: annotate failures, classify vulnerabilities ...

What I Do Is: Deliver engagements (Phase I, and shrinking over time) Lead network, web application, API, cloud, and full‐scope red team engagements. Own them end to end: scoping, rules of engagement, authorisation, execution, evidence, reporting, client debrief. Set the quality bar and be the escalation … target validation, blast‐radius limits, kill switches, prohibited‐action lists, full audit trail. Define where the human stays in the loop, and mentor the team in both directions. The Skills I Need Are: Strength in all three areas. Depth in offensive security and demonstrable AI agent‐building are both ...

2026. Step into the world where science meets robust information security. Protect the technology that powers ground-breaking discoveries and be part of the team that safeguards the future of Big Science. Here, you'll collaborate with leading engineers, researchers, and technologists to tackle the most pressing security challenges … pivotal role in managing and optimising the organisations critical enterprise technical services that underpin and enable UKRI's business capabilities. Within the group a team of Information Security Experts support the delivery of modern, secure, resilient and scalable services across a larger federated team of Digital, Data ...

technology services company is seeking an IT and cybersecurity professional to join their team in Bristol. The role involves conducting security assessments, penetration testing, and red team exercises, helping enterprise clients improve their security posture. Ideal candidates should have strong analytical skills, a background in penetration ...

MastarRec is recruiting an experienced Ethical Hacker to join a client’s cybersecurity team in London. You’ll conduct offensive security testing across networks, applications and cloud environments, identify vulnerabilities, and present actionable remediation guidance. Ideal candidates have deep red team experience, exploit development, and familiarity ...

customer service through AI, helping businesses deliver fast, accurate, and reliable support at scale. Trust is foundational to that mission. Fin's Security Engineering team is unlike most security teams. We own and operate critical security services, build customer-facing security features, and partner with engineering teams to make … secure development the default. We're engineers first; designing, building, and operating systems that protect Fin and its customers. The team owns and operates tier-zero services including authentication, SAML/SSO, teammate activity logs, malicious URL scanning, and other critical trust and security capabilities. The mission ...

Mercor is assembling a red team to probe AI models with adversarial inputs. The role involves reviewing AI outputs on sensitive topics, with topics clearly communicated before exposure. You will engage in high-safety testing across projects, contributing data and reports to strengthen clients' AI safety postures. ...

Clifford Chance is seeking an experienced Information Security professional to join our London team. You will lead and execute red team engagements across on-prem and cloud environments, assessing vulnerabilities and providing actionable remediation guidance. The role requires strong communication skills to translate technical findings to executives ...

leading biometric solutions provider in the UK is seeking an experienced Red Team Engineer. This role focuses on web platforms and requires outstanding skills in ethical hacking and penetration testing. The ideal candidate will execute security assessments and collaborate with teams to enhance security measures. This position ...

maturity. Continuously improve detection, hunting, and deception capabilities to align with emerging threats and adversary tradecraft. Stakeholder Engagement & Technical Leadership Lead and grow a team of Defender XDR and Deception Engineers, setting technical direction, standards, and delivery priorities. Partner with SOC, CTI, Identity, Cloud, and Engineering teams to embed … experience (PowerShell, Python, or equivalent). Deep understanding of Zero Trust architecture and identity‐centric defence. Preferred Qualifications: Experience contributing to red‐team/purple‐team exercises and breach‐and‐attack simulation (BAS) programmes. Microsoft certifications: Microsoft Certified: Security Operations Analyst Associate (SC-200) Microsoft Certified ...

across the account, training and upskilling existing security engineers to implement and automate the strategy themselves, so agentic security testing becomes something the wider team can run, not something that depends on one person. Key Responsibilities Agentic Red Teaming & Adversarial Testing Design and run red … team exercises against AI agents and agentic workflows, probing for prompt injection (direct and indirect), tool-call and argument manipulation, agent hijacking, memory/context poisoning, and privilege or credential escalation. Build repeatable evaluation approaches for non-deterministic systems, including how to test, measure and report against outputs that ...

Defender, or GCP Security Command Center) CISSP, OSCP, or equivalent certification Nice to Have Experience in financial services or healthcare security Red team or blue team experience in enterprise environments Familiarity with UK and EU regulatory requirements Competitive salary with annual performance bonuses Comprehensive health, dental ...

consideration About Push Security Push Security is the secure enterprise browser extension built for the AI era. Founded by red team and blue team experts, Push combines high-fidelity browser telemetry, real-time control, and autonomous agents to stop advanced attacks, secure AI usage, harden identities … serverless technologies. As we grow, you'll have a direct hand in how our platform scales, how reliable it is, and how our engineering team works. What You'll Do Design, build, and maintain scalable backend services in Python on AWS serverless infrastructure Ship quickly without cutting corners, pairing ...

products and platforms. This includes: Performing hands-on security testing of products, APIs, and workflows. Coordinating external penetration tests. Supporting red team and purple team exercises where required. Testing abuse cases and attacker paths. Testing access control, authentication, authorization, and data leakage risks. Validating remediation ...

response maturity. Continuously improve detection, hunting, and deception capabilities to align with emerging threats and adversary tradecraft. Stakeholder Engagement & Technical LeadershipLead and grow a team of Defender XDR and Deception Engineers, setting technical direction, standards, and delivery priorities. Partner with SOC, CTI, Identity, Cloud, and Engineering teams to embed … automation experience (PowerShell, Python, or equivalent).Deep understanding of Zero Trust architecture and identity-centric defence. Preferred Qualifications: Experience contributing to red-team/purple-team exercises and breach-and-attack simulation (BAS) programmes. Microsoft certifications: Microsoft Certified: Security Operations Analyst Associate (SC-200)Microsoft Certified ...

overview As a Penetration Tester, you will deliver hands‐on security testing of client web applications, APIs and infrastructure. Working within a collaborative testing team, and supported by senior testers and CHECK Team Leaders on complex engagements, you will find and validate vulnerabilities, demonstrate their real‐world impact … wants to broaden their technical skills and progress through recognised industry certifications, and work towards delivery of CHECK and/or Red Team assessments. Key responsibilities Perform manual and tool‐assisted testing of web applications, APIs and internal and external infrastructure. Identify, validate and safely exploit vulnerabilities ...