Staff Windows Low Level C++ Engineer - Endpoint security

Added 25/08/2026

We are seeking a Staff Windows Low Level C++ Engineer to help build and evolve advanced endpoint security technologies. You will work at the operating-system boundary, developing reliable, high-performance components that protect devices, applications and data against sophisticated threats. This role is suited to an engineer who combines deep Windows internals knowledge with strong systems programming skills and a passion for solving complex security challenges. Your responsibilities will include designing, implementing and maintaining security-focused Windows components in modern C++, including user-mode and kernel-mode functionality. You will investigate operating-system behaviour, process and memory activity, drivers, services, system calls, access controls and...

Global Security – Red Team Operator - X-Force Red

Added 08/09/2026

We are seeking an experienced Red Team Operator to help assess and strengthen the security of complex environments, applications, infrastructure and connected technologies. In this role, you will plan and execute authorised adversary simulation engagements that replicate realistic cyber threats, identify weaknesses across people, processes and technology, and provide practical recommendations to improve resilience. You will work with clients and internal stakeholders to define objectives, rules of engagement, testing boundaries and success criteria before each engagement. Your responsibilities will include conducting network, web application, cloud, wireless, physical security and social engineering assessments, using both established techniques and creative approaches to...

Alignment Red Team - Research Engineer/Research Scientist

Added 16/09/2026

We are seeking an Alignment Red Team Research Engineer/Research Scientist to investigate how advanced AI systems can fail, be misused, or behave unexpectedly under challenging conditions. You will design and conduct rigorous adversarial evaluations of models, agents, and safety mechanisms, with the goal of identifying vulnerabilities before they create meaningful real-world risks. The role combines scientific research, engineering, critical thinking, and practical experimentation in a highly collaborative environment. Your responsibilities will include developing threat models and evaluation methodologies; creating adversarial prompts, scenarios, tools, and test environments; probing models for deceptive, unsafe, biased, or otherwise misaligned behaviour; and building automated pipelines...

Misuse Red Team - Research Engineer/Research Scientist

Added 04/09/2026

We are seeking a Misuse Red Team Research Engineer/Research Scientist to investigate how advanced AI systems could be misused, deliberately or unintentionally, and to develop rigorous methods for identifying, measuring, and reducing associated risks. You will design and conduct adversarial evaluations across a range of capabilities and deployment contexts, examining how systems respond to challenging requests, ambiguous instructions, social engineering, prompt manipulation, and attempts to bypass safeguards. Your work will help improve the reliability, robustness, and responsible use of AI technologies. Responsibilities include developing red-team methodologies, evaluation datasets, and automated testing tools; carrying out structured and exploratory assessments; analysing model...

Control Red Team - Research Engineer/Research Scientist

Added 04/09/2026

We are seeking a Control Red Team Research Engineer/Research Scientist to investigate how advanced technical systems behave under challenging, adversarial, and unexpected conditions. In this role, you will design and execute red-team evaluations that identify weaknesses in system control, reliability, alignment, safety, and robustness. You will work across research and engineering disciplines to develop realistic threat models, construct rigorous test environments, and translate experimental findings into practical improvements. Your responsibilities will include developing novel evaluation methodologies, automated testing tools, and experimental protocols; creating challenging scenarios and datasets; analysing system behaviour using quantitative and qualitative techniques; and documenting vulnerabilities, failure modes,...

Misuse Red Team - Research Engineer/Research Scientist

Added 03/09/2026

We are seeking a Misuse Red Team Research Engineer/Research Scientist to investigate how advanced AI systems may be misused, manipulated, or adapted for harmful purposes. You will design and execute rigorous adversarial evaluations across a range of capabilities, including persuasion, cyber misuse, privacy, fraud, biological or chemical risk, and other emerging threat areas. Your work will help identify weaknesses before they can be exploited and inform practical improvements to model behaviour, safeguards, monitoring, and deployment decisions. You will develop threat models, misuse scenarios, test plans, and evaluation methodologies; conduct experiments using language models, tools, agents, and multimodal systems; and analyse...

Control Red Team - Research Engineer/Research Scientist

Added 03/09/2026

We are seeking a Control Red Team Research Engineer or Research Scientist to investigate how advanced AI systems can be evaluated, monitored, and controlled under challenging or adversarial conditions. You will design and conduct research that probes model capabilities, identifies weaknesses in safeguards, and tests whether systems behave reliably when exposed to unexpected inputs, strategic pressure, or attempts to circumvent established controls. Your work will help inform practical approaches to robust deployment, oversight, and risk reduction. Responsibilities will include developing red-team methodologies, constructing evaluation environments, and creating challenging test cases across areas such as deceptive behaviour, instruction following, tool use,...

Manager, Senior Red Team Operator, Global

Added 17/09/2026

We are seeking a Manager, Senior Red Team Operator, Global to lead sophisticated offensive security activities across a complex, international environment. This role will manage and participate in authorised red team operations designed to identify weaknesses in people, processes, applications, infrastructure, cloud services and physical security controls. You will develop realistic, intelligence-led attack scenarios, define objectives and rules of engagement, coordinate activity across regions, and ensure operations are conducted safely, discreetly and in accordance with legal, regulatory and ethical requirements. You will lead engagements from initial planning through execution, evidence collection, impact assessment and remediation validation. Responsibilities include translating threat...

Internal Red Team Consultant

Added 25/08/2026

As an Internal Red Team Consultant, you will help assess and strengthen the security of critical systems, applications, infrastructure and business processes. Working as part of a collaborative security function, you will plan and deliver authorised red team exercises, penetration tests and adversary simulations that reflect realistic threats. You will identify weaknesses across people, processes and technology, safely demonstrate potential business impact, and provide clear, practical recommendations that support measurable risk reduction. Your responsibilities will include defining assessment objectives and scopes, developing attack paths, conducting reconnaissance, exploiting vulnerabilities within agreed rules of engagement, and documenting evidence to a professional standard....

Internal Red Team Consultant

Added 25/08/2026

We are seeking an experienced Internal Red Team Consultant to help assess and strengthen the resilience of our people, processes, applications, infrastructure, and physical environments. You will plan and deliver realistic, controlled adversary simulations that identify weaknesses before they can be exploited by genuine threat actors. Working closely with security, technology, risk, and business stakeholders, you will translate technical findings into clear, actionable recommendations that improve defensive capability and reduce organisational risk. Your responsibilities will include developing engagement plans, threat models, rules of engagement, and test scenarios; conducting covert and overt assessments across cloud, on-premises, endpoint, identity, network, application, and...

Manager, Senior Red Team Operator, Global

Added 19/08/2026

We are seeking a highly skilled Manager, Senior Red Team Operator, Global to lead our dynamic red team operations. In this role, you will be responsible for developing and executing advanced attack simulations to assess the security posture of our organization. You will manage a team of red team operators, guiding them in crafting realistic threat scenarios while promoting a culture of continuous improvement. Your expertise will be essential in identifying vulnerabilities, recommending mitigations, and working closely with blue team counterparts to enhance our overall cybersecurity defenses. The ideal candidate will possess a deep understanding of various attack vectors, including...

Red Team Operations Manager

Added 19/08/2026

We are seeking an experienced Red Team Operations Manager to lead and enhance our offensive security initiatives. In this pivotal role, you will be responsible for planning, executing, and overseeing red team operations, ensuring the identification and mitigation of vulnerabilities within our systems and networks. You will manage a team of skilled security professionals, guiding them in conducting simulated attacks to assess the effectiveness of our defenses and providing actionable insights to improve overall security posture. The ideal candidate will have a strong background in penetration testing, threat modeling, and vulnerability assessment, along with exceptional leadership and communication skills. Your...

Senior Red Team Operator

Added 19/08/2026

We are seeking a highly skilled Senior Red Team Operator to join our dynamic cybersecurity team. In this role, you will be responsible for simulating advanced cyberattacks to identify vulnerabilities within our systems and infrastructure. You will lead comprehensive penetration testing engagements, utilizing a variety of tools and techniques to assess security posture. Your expertise will guide the development of attack scenarios that mimic real-world threats, ensuring that our defense mechanisms are robust and effective. You will collaborate closely with cross-functional teams to provide actionable insights and recommendations for strengthening security measures. The ideal candidate will possess extensive experience in...

Red Team Consultant

Added 13/08/2026

As a Red Team Consultant, you will play a critical role in simulating advanced cyber threats to help organisations assess and improve their security posture. You will be responsible for planning and executing complex red team engagements, emulating tactics, techniques, and procedures (TTPs) of real-world adversaries. Your work will involve conducting targeted penetration tests, social engineering assessments, and physical security evaluations to identify vulnerabilities across a variety of environments, including on-premises, cloud, and hybrid infrastructures. In this role, you will collaborate closely with blue teams, incident response teams, and other stakeholders to communicate findings, provide actionable recommendations, and guide remediation...

Cyber Security Engineer - Cyber & Autonomous Systems Team

Added 18/09/2026

We are seeking a Cyber Security Engineer to join a specialist Cyber & Autonomous Systems team working on the security of advanced, software-enabled and autonomous capabilities. In this role, you will help protect complex systems throughout their lifecycle, from early concept and design through development, integration, testing, deployment and ongoing support. You will work closely with engineering, software, systems, operational and assurance teams to identify cyber risks and develop practical, proportionate security solutions. Your responsibilities will include conducting threat modelling, vulnerability assessments and security risk analyses; defining and reviewing security requirements; contributing to secure-by-design architectures; and supporting the implementation of...