51 to 75 of 333 Red Team Jobs in the UK

Consultant, you'll be at the forefront of our efforts to identify and remediate vulnerabilities across diverse environments. Your core responsibilities will include: Conducting advanced penetration testing and red teaming exercises across on-premises infrastructures, cloud platforms (AWS, Azure, GCP), and intricate hybrid environments. You'll simulate real-world attacks to uncover critical weaknesses. Exploiting vulnerabilities in key … our security tools and testing methodologies . You'll help shape the future of our offensive security capabilities. Fostering a culture of collaboration and knowledge sharing within a supportive team environment, where continuous learning and professional growth are highly encouraged. What We're Looking For: We're searching for individuals who possess a strong foundation in offensive security and … a proactive mindset. Ideal candidates will demonstrate: Proven hands-on experience in offensive security , including a track record of successful penetration tests and red team engagements. In-depth knowledge of Active Directory and major cloud platforms (AWS, Azure, GCP), encompassing their security configurations, common vulnerabilities, and exploitation techniques. A strong sense of curiosity and a commitment to More ❯

Consultant, you'll be at the forefront of our efforts to identify and remediate vulnerabilities across diverse environments. Your core responsibilities will include: Conducting advanced penetration testing and red teaming exercises across on-premises infrastructures, cloud platforms (AWS, Azure, GCP), and intricate hybrid environments. You'll simulate real-world attacks to uncover critical weaknesses. Exploiting vulnerabilities in key … our security tools and testing methodologies . You'll help shape the future of our offensive security capabilities. Fostering a culture of collaboration and knowledge sharing within a supportive team environment, where continuous learning and professional growth are highly encouraged. What We're Looking For: We're searching for individuals who possess a strong foundation in offensive security and … a proactive mindset. Ideal candidates will demonstrate: Proven hands-on experience in offensive security , including a track record of successful penetration tests and red team engagements. In-depth knowledge of Active Directory and major cloud platforms (AWS, Azure, GCP), encompassing their security configurations, common vulnerabilities, and exploitation techniques. A strong sense of curiosity and a commitment to More ❯

The Science of Evaluations Team AISI’s Science of Evaluations team will conduct applied and foundational research focused on two areas at the core of our mission: (i) measuring existing frontier AI system capabilities and (ii) predicting the capabilities of a system before running an evaluation. Measurement of Capabilities: The goal is to develop and apply rigorous scientific … research which supports one of AISI's core products: conducting tests of frontier AI systems and feeding back results, insights, and recommendations to model developers and policy makers. The team will be an independent voice on the quality of our testing reports and the limitations of our evaluations. You will collaborate closely with researchers and engineers from the workstreams … external experts, partner organizations, and policy makers. Across both focus areas, there will be significant scope to contribute to the overall vision and strategy of the science of evaluations team as an early hire. You’ll receive coaching from your manager and mentorship from the research directors at AISI (including Geoffrey Irving and Yarin Gal), and work closely with More ❯

The Science of Evaluations Team AISI's Science of Evaluations team will conduct applied and foundational research focused on two areas at the core of our mission: (i) measuring existing frontier AI system capabilities and (ii) predicting the capabilities of a system before running an evaluation. Measurement of Capabilities: The goal is to develop and apply rigorous scientific … research which supports one of AISI's core products: conducting tests of frontier AI systems and feeding back results, insights, and recommendations to model developers and policy makers. The team will be an independent voice on the quality of our testing reports and the limitations of our evaluations. You will collaborate closely with researchers and engineers from the workstreams … external experts, partner organizations, and policy makers. Across both focus areas, there will be significant scope to contribute to the overall vision and strategy of the science of evaluations team as an early hire. You'll receive coaching from your manager and mentorship from the research directors at AISI (including Geoffrey Irving and Yarin Gal), and work closely with More ❯

our security tools and testing methodologies . You'll help shape the future of our offensive security capabilities. Fostering a culture of collaboration and knowledge sharing within a supportive team environment, where continuous learning and professional growth are highly encouraged. What We're Looking For: We're searching for individuals who possess a strong foundation in offensive security and … a proactive mindset. Ideal candidates will demonstrate: Proven hands-on experience in offensive security , including a track record of successful penetration tests and red team engagements. In-depth knowledge of Active Directory and major cloud platforms (AWS, Azure, GCP), encompassing their security configurations, common vulnerabilities, and exploitation techniques. A strong sense of curiosity and a commitment to … Service Delivery Manager Glasgow, Scotland, United Kingdom 2 days ago Senior Manager Safety Health Environment and Security (SHES) Dalry, Scotland, United Kingdom 2 weeks ago Engineering Manager - Application Security Team Glasgow, Scotland, United Kingdom 3 weeks ago Engineering Manager - Mobile App Security Team Glasgow, Scotland, United Kingdom 1 month ago Senior Project Manager (Defence & Security) Glasgow, Scotland, United More ❯

Race at Work Charter and we placed 8th in the Inclusive Top 50 Companies Employer list. Everyone needs some help showing up as their best self. Let our Talent team know if you need any adjustments throughout the process in whatever way works best for you. Job Description ASOS is recruiting for an Offensive Security Specialist within the SOC. … Working closely with the cyber teams you'll identify security weaknesses, validate detection mechanisms, and provide actionable recommendations to enhance our security posture. You'll contribute to the SOC team’s continuous validation and improvement in security controls and detection capabilities. The role will involve the following: Threat Hunting - Proactively searching for signs of malicious activity within the network … and mitigate security risks. Endpoint monitoring, contribute to incidents through to resolution and root cause analysis. Malware Analysis and investigation. Contribute to processes and SOPs. Developing and mentoring junior team members to improve their skills and capabilities, along with wider knowledge transfer to other security and non-security teams to help build a culture of cyber security in departments. More ❯

Race at Work Charter and we placed 8th in the Inclusive Top 50 Companies Employer list. Everyone needs some help showing up as their best self. Let our Talent team know if you need any adjustments throughout the process in whatever way works best for you. Job Description We are seeking an Applied Scientist to join a collaborative machine … learning product team focused on delivering innovative solutions that enhance the customer experience. This role offers the opportunity to work on large-scale, real-world problems and contribute to impactful projects across key business areas. The position is part of a broader Applied Science function that designs and maintains algorithms supporting various operational and customer-facing domains. These include … recommendations, search, marketing, pricing, and forecasting, with the scope continuously evolving to address new challenges. The team builds machine learning models at scale, drawing on rich data sources to drive meaningful outcomes. Key Responsibilities Collaborate within a cross-functional team to develop and deploy large-scale machine learning systems. Lead the implementation and scaling of algorithms with measurable More ❯

the first 25 applicants Get AI-powered advice on this job and more exclusive features. Direct message the job poster from Oracle As a member of our technical leadership team, you will be responsible for leading the planning and delivery of in-depth security assessments across a variety of products and services, you will author reports and be the … dynamic analysis Create testing tools to help engineering teams identify security-related weaknesses Collaborate with engineering teams to help them triage and fix security issues Mentor members of the team in computer and software security as a role model and team leader What You’ll Bring Bachelor’s or Master’s degree in Computer Science or related field … risks and appropriate levels of urgency to management and engineering staff Excellent organizational, presentation, verbal, and written communication skills as mentioned before you will be the leader of a team and be presenting your findings and reports while authoring large bodies of evidence – strong writing skills are required Nice to Have Experience working in a large cloud or Internet More ❯

for some of Oracle’s most critical customers. Finding and combining bugs to create new attacks is essential in this role. Who We Are We are a world-class team of application security researchers who love new challenges. We are an inclusive and diverse, with a full range of experience and a global reach. We have the resources of … critical software assurance initiative with our cloud and mobile engineering teams. Our mission is to make application security and software assurance a reality, at scale. We’re a dedicated team that leverages each other’s strengths to produce cutting-edge solutions to difficult problems. Join us to grow your career and create the future of software assurance at scale. … Work You’ll Do As a member of our team, you will be responsible for planning and delivering in depth security assessments across a variety of products and services. Your next project could be anything from static and dynamic analysis of a multi-node infrastructure, to writing a fuzzer for an undocumented network protocol or the grammar of a More ❯

for the Senior Offensive Security Researcher role at Oracle Job Description Our mission is to make application security and software assurance a reality, at scale. We’re a dedicated team that leverages each other’s strengths to produce cutting-edge solutions to difficult problems. Join us to grow your career and create the future of software assurance at scale. … Job Description Our mission is to make application security and software assurance a reality, at scale. We’re a dedicated team that leverages each other’s strengths to produce cutting-edge solutions to difficult problems. Join us to grow your career and create the future of software assurance at scale. IC3 Work You’ll Do As a member of … our team, you will be responsible for planning and delivering in depth security assessments across a variety of products and services. Your next project could be anything from static and dynamic analysis of a multi-node infrastructure, to writing a fuzzer for an undocumented network protocol or the grammar of a new programming language. Other responsibilities includes as below More ❯

Job Description We have an incredible opportunity to join us here at Phoenix Group as a Senior Penetration Tester to join our Threat Led Pen-Testing Team within our Information Security Department. Job Type: Permanent Location: This role could be based in either our Telford or Edinburgh Office, with hybrid working, Flexible working: All of our roles are open … As a senior, lead penetration tests from scoping, through to delivery, reporting and debriefing. Contribute to Quality Assurance of internally issued pen test reports. Collaborate with the Defensive (Blue) team when conducting Purple Team exercises Maintain knowledge of Cyber Security Threat Landscape, Attacks & Adversary TTPs What are we looking for? Essential At least 2 years’ experience working in … findings/vulnerabilities and articulate the actual business risk along with excellent reporting writing and client presentation skills to both technical and non-technical audiences Desirable Red Team/Purple Team experience Software/Tool Development skills such as C/C++, C#, Python, Java, Go, Nim, Rust We want to hire the whole version of More ❯

s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers, engineers, policy experts, and business leaders working together to build beneficial AI systems. About Anthropic Anthropic's mission is to create … reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers, engineers, policy experts, and business leaders working together to build beneficial AI systems. About the role: You want to build and run elegant and thorough machine … Policy), often in collaboration with other teams including Interpretability, Fine-Tuning, and the Frontier Red Team. Our blog provides an overview of topics that the Alignment Science team is either currently exploring or has previously explored. For the London team, we are opportunistically hiring for the following research areas: AI Control: Creating methods to ensure advanced More ❯

of security testing, and in-depth threat-intelligence knowledge. Main Responsibilities: Perform penetration tests on web applications, networks, APIs, cloud environments, and mobile platforms. Assist in red team exercises, social engineering assessments, and security awareness initiatives. Conduct vulnerability assessments, exploit security flaws, and document findings with actionable remediation steps. Simulate real-world attack scenarios to evaluate security More ❯

IDS/IPS, firewalls, antivirus, and endpoint protection. Stay updated on the latest cybersecurity threats, vulnerabilities, and industry trends. Participate in penetration testing and red/blue team exercises. Provide security awareness training to employees and stakeholders. Required Skills and Qualifications: Bachelor’s degree in Cybersecurity, Information Technology, Computer Science, or related field. Solid understanding of network More ❯

IDS/IPS, firewalls, antivirus, and endpoint protection. Stay updated on the latest cybersecurity threats, vulnerabilities, and industry trends. Participate in penetration testing and red/blue team exercises. Provide security awareness training to employees and stakeholders. Required Skills and Qualifications: Bachelor’s degree in Cybersecurity, Information Technology, Computer Science, or related field. Solid understanding of network More ❯

to provide security recommendations and mitigation strategies. Stay up to date with the latest security threats, exploits, and hacking techniques. Assist in security awareness training and red team exercises. Provide clear and actionable reports to both technical and non-technical audiences. Requirements Proven experience in penetration testing and ethical hacking. Proficiency in tools such as Burp Suite More ❯

career goals, your role can include, but won’t be limited to: Attack Detection Capability Assessments Attack Path Mapping exercises Cloud Security Assessments Mainframe Security Assessments Red Team & Targeted Attack Simulations Virtual job fairs The ideal candidate will be keen to produce security research that push the industry forward, and contribute to WithSecure Labs (https:// More ❯

career goals, your role can include, but won’t be limited to: Attack Detection Capability Assessments Attack Path Mapping exercises Cloud Security Assessments Mainframe Security Assessments Red Team & Targeted Attack Simulations Virtual job fairs The ideal candidate will be keen to produce security research that push the industry forward, and contribute to WithSecure Labs (https:// More ❯

Interested in improving the safety of Generative AI models? A large investment firm building its own LLMs is looking to establish an AI Red Team to identify vulnerabilities, biases, and safety concerns in their models. You will work on testing the security and robustness of these systems, as well as assessing their potential to cause harm to … Testing background in Financial Services but have recently transitioned into ML & AI systems. We are also very open to hearing from Academics and AI Research engineers interested in Red Teaming. More ❯

potential threats. The ideal candidate will have extensive experience working with TIBER EU standards and a deep understanding of cyber threat intelligence. Key Responsibilities: Conduct comprehensive red team assessments to identify security weaknesses and vulnerabilities. Simulate advanced persistent threats (APTs) and other cyber attack scenarios. Collaborate with the blue team to develop and implement effective countermeasures. … Provide detailed reports and recommendations based on findings from red team exercises. Stay current with the latest trends, tools, and techniques in cybersecurity. Ensure all activities align with TIBER EU standards and guidelines. Requirements: At least five years of experience in red team testing, including three years managing intelligence-led red team … services industry. Proven experience as a Red Teamer or similar role in cybersecurity. In-depth knowledge of TIBER EU standards and their application in red team operations. Strong understanding of cyber threat intelligence and attack methodologies. Proficiency in penetration testing tools and techniques. Excellent problem-solving skills and attention to detail. Strong communication skills and More ❯

An opportunity has opened for an experienced red team consultant who enjoys a challenge to join our specialized offensive security team. This is a highly rewarding, hands-on role with exposure across traditional and cutting-edge enterprise IT as well as bespoke Operational Technology systems. Your work at Leonardo will see you lead and deliver solutions in … solving customer problems in an agile, innovative, and team-centric manner. We seek creative, passionate, technically savvy, and personable individuals to help support and grow our offensive security capabilities and address some of the most challenging security issues in the UK’s digital landscape. As a member of this specialist team, you will be involved in all stages … of a red team engagement, from initial scoping, through engagement, to wrap-up meetings and report writing. Bringing your expertise in adversarial emulation, you will deliver projects ranging from penetration testing to complex adversarial simulation and emulation engagements that will challenge your abilities and mindset across enterprise IT and operational technology in critical infrastructure in the UK. More ❯

ready to take on challenging, real-world cybersecurity scenarios that impact governments, defence, and critical infrastructure sectors? We seek a Senior Cyber Range Scenario Developer with a strong Blue Team background and Purple Team mindset to join our dynamic team. This is an exciting opportunity to design and deliver cutting-edge cyber exercises in collaboration with global organisations. … lead scenario development, simulate real-life incidents, and help organisations improve their threat detection and response capabilities. You will work closely with clients, internal stakeholders, and the threat emulation team, and you will bring your own ideas on how to design and develop realistic high-fidelity emulations challenging a global clientele. What You Will Do: Design, develop, and execute … realistic cyber range scenarios focused on Blue Team defence strategies. Lead Blue Team aspects incorporation into cyber exercise design, development and delivery. Integrate Red Team capabilities to build comprehensive Purple Team scenarios that challenge participants to bridge offence and defence. Contribute and participate in end-to-end delivery of cyber exercises, from conceptualisation to More ❯

Tester – UK remote - £60,000 - £80,000 Opus are looking for an experienced Penetration Tester to join our client, a cyber consultancy specialising exclusively in penetration testing and red teaming, delivering high-impact, adversary-simulated engagements for clients ranging from agile tech scale-ups to critical infrastructure providers. As a Senior Penetration Tester, you’ll … play a central role in executing and shaping these engagements—across infrastructure, web, cloud, and bespoke environments—while also leading goal-based assessments and full-scale red team operations. This is a hands-on, client-facing position suited to someone who thrives in technically demanding scenarios and wants to work alongside a small, elite team of … offensive security specialists. Key Responsibilities Lead and execute complex penetration tests and adversary simulations Deliver red team engagements aligned with frameworks like TIBER, CBEST, and MITRE ATT&CK Develop custom tooling and exploits where required Create detailed, client-facing technical and executive reports Mentor junior testers and contribute to internal R&D Support scoping, pre-engagement, and More ❯

Tester – UK remote - £60,000 - £80,000 Opus are looking for an experienced Penetration Tester to join our client, a cyber consultancy specialising exclusively in penetration testing and red teaming, delivering high-impact, adversary-simulated engagements for clients ranging from agile tech scale-ups to critical infrastructure providers. As a Senior Penetration Tester, you’ll … play a central role in executing and shaping these engagements—across infrastructure, web, cloud, and bespoke environments—while also leading goal-based assessments and full-scale red team operations. This is a hands-on, client-facing position suited to someone who thrives in technically demanding scenarios and wants to work alongside a small, elite team of … offensive security specialists. Key Responsibilities Lead and execute complex penetration tests and adversary simulations Deliver red team engagements aligned with frameworks like TIBER, CBEST, and MITRE ATT&CK Develop custom tooling and exploits where required Create detailed, client-facing technical and executive reports Mentor junior testers and contribute to internal R&D Support scoping, pre-engagement, and More ❯

to join an established organisation expanding their penetration testing capabilities, this is a genuine opportunity for a penetration tester to deliver impactful testing work without being sidetracked by red tape. You'll focus on delivering high-quality assessments and reports, honing your skills across various testing disciplines, with full investment in training and certifications (including those you pursue … as: Internal/External Infrastructure Web Applications, APIs Hardware & Embedded Software Produce clear, concise, actionable reports for both technical and non-technical audiences. Work independently or collaboratively with a team of penetration testers. Engage with clients and stakeholders to explain findings and remediation steps. What's in it for you? Remote-first culture – work from anywhere in the UK … CSTM, CTL, with financial rewards for obtaining them A culture valuing continuous learning, autonomy, and progression The opportunity to make a significant impact and grow with a maturing security team The Ideal Penetration Tester: 1-3 years of commercial experience Experience in areas such as Infrastructure, Web Applications, Cloud, etc. Strong communication and report writing skills Enjoys technical delivery More ❯