51 to 75 of 232 Red Team Jobs in the UK

Mercor is assembling a panel of nuclear materials and safeguards experts to red-team frontier AI models. The role involves writing prompts across three levels, evaluating model outputs, and crafting the reference answer with clear technical reasoning. This position emphasizes precision, safety, and communication. Ideal candidates bring ...

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 ...

first culture where growth truly matters. Employees have access to global projects, learning opportunities, and an inclusive environment that values every voice. About the Team The team values collaboration, ownership, and a commitment to delivering high‐quality results in a fast‐paced, dynamic environment. Job Summary JD.com … platforms. The role protects valuable data assets, ensures fair competition, and maintains a positive user experience. Job Description Conduct red‐blue team validation on the company’s anti‐scraping products and risk control strategies from an adversarial perspective to strengthen defense via offensive testing and safeguard business ...

senior business leaders. You will be naturally curious, highly technical and committed to developing both your own skills and those of the wider team Our Requirements CREST CRT, CCT Infrastructure, CCT Application or equivalent. Offensive Security certifications such as OSCP, OSWE, OSEP, OSED or OSCE3. Experience delivering red … team or adversary simulation engagements. Cloud security testing experience across Azure, AWS or Google Cloud. Development or scripting experience using Python, PowerShell, C# or similar languages. Experience contributing to security research, tooling development or vulnerability discovery. About Ruptura At Ruptura InfoSecurity, we don’t just talk about being ...

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 ...

that people love working here too. We've been recognized as a \"Best Company to Work For\", and we're proud of our team for receiving awards for workplace effectiveness and flexibility. What You'll Do As our Security Engineer, you'll responsible for managing our security posture … audit compliance (SOC II). Youwill ensure that our software application is both manually and automatically pentested for security vulnerabilities (both Red Team and Blue Team exercises), and be a decision maker in all things security management - able to \"pull the plug\" on a feature, application ...

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 ...

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 … time has come to level up the org by bringing in a modern engineering manager to help increase our velocity and help the team perform at their peak. Our product engineering org is split across the UK and South Africa, and the ideal candidate for this role will ...

surface of our compute cluster, CI/CD pipelines, and model artefacts. This role focuses on the former. We expect to grow the security team one hire at a time. Depending on hiring order, in your first few months you will inevitably wear both hats, biased toward … government-adjacent, or IP-sensitive environments. Background in mature SOC operations: 24/7 alert triage, threat hunting, penetration testing or red-team/purple-team exercises. About the Compensation The essential skills listed above contain the basic requirements, and align with the lower ...

need for good people who want to make a meaningful impact. Founded in 2015 by former NSA cyber operators, Huntress is a remote-first team working to make enterprise-grade cybersecurity accessible to businesses of all sizes. We work closely with security teams and service providers protecting complex environments … attacks and will have daily opportunities to progress your analyst skillset and accelerate your career growth. The Huntress Security Operations Center is an elite team of individuals who wake up every day to combat threat actors. You will have daily opportunities to progress your analysis skills while being ...

engineers who own them, help them work out a sensible fix, and then verify the fix. This is a technical role in a team that likes getting things done. It is not a compliance or GRC position. Your job is to make the product secure by continuously scouting … tenant workspaces, sharing tools and integrations. Machine learning infrastructure. Training and inference workloads running in a 3rd party datacentre. Responsibilities Continuously red team our product stack: threat modelling, penetration testing, code and configuration review, and adversarial thinking applied across devices, cloud, applications and ML infrastructure. Highlight findings ...

ability to provide technical guidance and influence security decisions across complex programmes. Desirable Skills & Experience Experience in the following areas would be advantageous: Red teaming and adversary simulation. DevSecOps and integrating security into CI/CD pipelines. Secure software development and secure coding practices. Advanced penetration testing ...

ability to provide technical guidance and influence security decisions across complex programmes. Desirable Skills & Experience Experience in the following areas would be advantageous: Red teaming and adversary simulation. DevSecOps and integrating security into CI/CD pipelines. Secure software development and secure coding practices. Advanced penetration testing ...

ability to provide technical guidance and influence security decisions across complex programmes. Desirable Skills & Experience Experience in the following areas would be advantageous: Red teaming and adversary simulation. DevSecOps and integrating security into CI/CD pipelines. Secure software development and secure coding practices. Advanced penetration testing ...

environments. Government, Defence or wider Public Sector experience would be highly advantageous. Desirable Experience Experience across any of the following would be beneficial: Red Teaming/Adversary Simulation DevSecOps Secure Software Development Secure Coding Advanced Penetration Testing Technical Security Assessments Cloud Security Architecture Certifications Relevant industry certifications ...

Lead the deployment of zero-trust architectures, security automation, and monitoring solutions. Support security incident detection, investigation, and response alongside the SOC and Red Team. Threat & Vulnerability Management Perform regular security assessments, vulnerability scans, and penetration tests, prioritizing remediation efforts. Develop automated remediation for common security risks ...

impact Monitor biometric imagery from production traffic to detect patterns of fraudulent behaviour. Escalate validated and confirmed imagery alerts to designated incident response team Fine-tune alerting rules to identify false positive and remove false negatives. Collect global threat intelligence and internal threats then take actions based on analysis … hunting for novel biometric attacks Develop and distribute information and alerts on required corrective actions to the organisation. Work closely with Red Team and Advanced Threats team to improve existing defence systems. Understand the structure and the meaning of logs from different bespoke log sources Produce ...

impact Monitor biometric imagery from production traffic to detect patterns of fraudulent behaviour. Escalate validated and confirmed imagery alerts to designated incident response team Fine-tune alerting rules to identify false positives and remove false negatives. Collect global threat intelligence and internal threats then take actions based on analysis … both internal & external stakeholders Develop and distribute information and alerts on required corrective actions to the organisation. Work closely with the Red Team and Advanced Threats team to improve existing defence systems. Understand the structure and the meaning of logs from different bespoke log sources Produce ...

research pipeline. You will define how we securely conduct research across our compute cluster and cloud environments, partnering closely with our compute team and engineers to make CI/CD, automated research agents, and large-scale compute secure by default. You will build a hardened environment where researchers … security — the human-operational attack surface of accounts, devices, email, and vendors. This role focuses on the former. We grow the security team one hire at a time. Depending on hiring order, your initial responsibilities may span both areas, biased toward the research infrastructure side, until a second engineer ...

response. Establish and run a threat hunting programme using hypothesis‐driven approaches, telemetry coverage mapping, and lessons learned from incidents and red-team activity. Run regular tabletop exercises and simulations (including ransomware and cloud compromise scenarios), ensuring roles, escalation paths, and technical procedures are validated and improved.Own … part of a dynamic, people-first community that drives success together. Be yourself at Quadient Our values define how we work as a team: Empowerment, Passion, Inspiration and Community. They inspire us to be EPIC. Together. What makes Quadient different is how different we are. We’re a team ...

designs, and to lead security operations for our Azure-hosted, multi‐tenant SaaS platform: SOC engineering, detection and monitoring, incident response, and managing a team of three analysts. 60% of the role is engineering: putting Azure guardrails, SOC tooling, pipeline security tooling and platform hardening into production. The rest … observability controls healthy, improving detections, leading response, and developing the three analysts. You are expected to be a senior hands‐on practitioner in the team and the analysts' escalation point, so you are expected to troubleshoot and fix issues yourself rather than only direct. A BPSS (Baseline Personnel Security ...