1 to 25 of 59 Red Team Jobs in the UK excluding London

Senior Red Team Engineer Location: United Kingdom (Remote) A global financial institution is hiring a Senior Red Team Engineer to join its internal offensive security team. This is a rare opportunity to work in a mature, highly capable global red team that focuses exclusively on real-world adversary simulation not generic … pen testing. Youll be responsible for leading and executing sophisticated red team operations across the banks global footprint. The team operates with full scope: endpoint, network, application, cloud, physical, and human-based vectors. You should bring a deep understanding of attacker tradecraft, be comfortable building your own tooling when needed, and have the mindset of someone … years in dedicated offensive roles and wants to operate in a high-trust, high-impact environment. What youll be doing: Designing and delivering full kill-chain red team operations targeting enterprise assets and staff Emulating real-world APT behavior, including custom tooling, C2 infrastructure, lateral movement, and exfiltration Working closely with detection and response teams to test More ❯

Job Title: Red Team Specialist Location: London (Hybrid/On-site preferred) Salary: Up to £90,000 + Benefits + Bonus Employment Type: Permanent Overview We are seeking a highly skilled Red Team Specialist to join our clients security function. You will lead and execute offensive security operations, simulating real-world adversaries to identify … with deep technical expertise, strong threat-emulation experience, and the ability to translate complex findings into actionable security improvements. Key Responsibilities Plan, execute, and report on red team engagements including full-scope attack simulations Perform targeted adversary emulation across network, application, cloud, and physical domains Develop exploit chains and bypass advanced detection and security controls Collaborate with … the Blue Team to support a purple team approach, improving detection capabilities Identify vulnerabilities within people, process, and technology to strengthen resilience Produce high-quality reports with clear business and risk-aligned recommendations Conduct ongoing research into emerging attacker TTPs, threat actors, and exploit techniques Mentor junior team members and contribute to tooling, methodology, and lab development More ❯

Offensive Security Tester (Red Team) London/WFH to £70k Opportunity to progress your career as an Offensive Security Tester at a rapidly expanding scale-up software house that is developing a highly complex network cyber security platform; you'll be working on Greenfield projects, collaborating with and learning from a hugely talented team. Your role: As … as carrying out manual reviews to discover any issues with customer infrastructure and web applications. You'll be pro-active and will have the opportunity within Red Team testing to try anything and everything to outmanoeuvre the defenders and gain access to customer networks. WFH Policy: There's a remote interview/onboarding process and the ability … tier world university - Computer Science, Engineering, Physics or Mathematics; MSc or PhD advantageous You're OSCP or CRT certified You have commercial experience with Offensive Security, Red Team testing or Penetration testing You have a keen interest in Cyber Security and understanding of key concepts and protocols You can code with any OO programming language (e.g. Python More ❯

healthcare, SaaS and critical infrastructure. They are looking for a Senior Penetration Tester with strong commercial experience who is keen to advance their career into more Red Team/Offensive security engagements . Youll take a lead role in delivering assessments, improving testing approaches, and guiding junior team members, while gaining the opportunity to participate in … red team activities as part of your growth. What youll do: Deliver Web Application and API penetration tests , including complex and modern architectures. Lead assessments across infrastructure, cloud and product security , identifying and exploiting real-world risks. Produce high-quality reports and communicate findings clearly to both technical and non-technical stakeholders. Support offensive security tooling improvements … and internal research initiatives. Mentor junior testers and play a key part in continuous improvement across testing capabilities. Progressively support red-team style engagements , building the skills and experience needed for full-scope simulations. What were looking for Proven experience in commercial Web App and API security testing . Software development literacy or System Admin background. Strong More ❯

surface to determine how they will respond to an attack. Our services include Attack Surface Management, Penetration Testing, and Red Teaming. We're Hiring: Red Team Specialist UK (Remote) | BreachLock Inc. Join BreachLocks elite offensive security team, where we dont just simulate threats we emulate real adversaries. As aRed Team Specialist , you'll … security operations, conducting advanced adversary emulation, bypassing modern defenses, and helping Fortune 500 clients improve their cyber resilience. What Youll Do: Plan and execute full-scope red team engagements (TIBER-style, MITRE ATT&CK aligned) Perform focused penetration tests on web applications, mobile apps (iOS/Android), APIs, and backend services , as well as traditional network/… evade detection controls Work closely with Blue Teams for purple teaming and adversarial validation Deliver executive reports and technical debriefs with precision What You Bring: 3+ years in red teaming or offensive security Proficiency with C2 frameworks (Cobalt Strike, Sliver, Mythic) Deep understanding of Windows/Linux internals, AD, and cloud (AWS/Azure) Knowledge of OPSEC, evasive More ❯

and assumed breach assessments . You'll work directly with clients to scope, plan, and deliver high-impact projects, while helping to expand the organisation's Red Team and adversarial simulation services . Key Responsibilities: Lead and deliver high-level infrastructure and Active Directory penetration testing engagements. Conduct advanced exploitative testing , lateral movement analysis, and privilege escalation … and technical innovation . Why Join? This is more than just another cyber security job - it's a genuine opportunity to make your mark. You'll be joining a team that values technical excellence, creativity, and collaboration, where your ideas are heard and implemented. Be part of a dynamic, agile cyber consultancy with a clear technical vision. Shape and … own a new offensive service line and see it grow under your leadership. Work on cutting-edge adversarial simulation and Red Team engagements. Collaborate on research, tooling, and whitepapers that influence the industry. 2 days per month in London for strategy sessions and team building . Competitive salary: £80,000 - £100,000 + benefits. If you More ❯

Vulnerability Management & Penetration Testing Specialist Hands on technical specialist role, the chance to spearhead a technical red team operation. Working Hybrid within one of the most innovative and fastest growing technological companies in the country in the West Midlands. £80,000 p/a + 15% bonus and car scheme. Perfect for candidates that like a challenge … vulnerability management on the clients applications, as well as being able to talk this through with your peers both technical and non-technical. This is a big multi discipline team, everyone has specific roles within the company so this could be developers, cloud engineers or support etc so a general tech understanding is also needed. You will bring your … Cyber Security and InfoSec knowledge to a point and spearhead a new 'red team' function by being the go to for penetration testing and vulnerability management. What do you need? Hands on vulnerability testing and evaluations, as well as the 'hands off' ability to discuss this with peers. PCI DSS Pen testing specialist skills. Application development/ More ❯

Vulnerability Management & Penetration Testing Specialist Hands on technical specialist role, the chance to spearhead a technical red team operation. Working Hybrid within one of the most innovative and fastest growing technological companies in the country in the West Midlands. £80,000 p/a + 15% bonus and car scheme. Perfect for candidates that like a challenge … vulnerability management on the clients applications, as well as being able to talk this through with your peers both technical and non-technical. This is a big multi discipline team, everyone has specific roles within the company so this could be developers, cloud engineers or support etc so a general tech understanding is also needed. You will bring your … Cyber Security and InfoSec knowledge to a point and spearhead a new 'red team' function by being the go to for penetration testing and vulnerability management. What do you need? Hands on vulnerability testing and evaluations, as well as the 'hands off' ability to discuss this with peers. PCI DSS Pen testing specialist skills. Application development/ More ❯

Monitor and analyse the global threat landscape to identify emerging risks, adversary tactics, and trends relevant to the organization's business and technology environment Collaborate with Red Team, Blue Team, and Penetration Testing teams to integrate threat intelligence into testing scenarios using Breach & Attack Simulation (BAS) platforms and enhance defensive strategies Act as a liaison between … threat intelligence and offensive security teams to ensure alignment on threat modelling and adversary simulation exercises Support threat hunting activities by providing contextual intelligence and working alongside hunt team members Conduct threat modelling of threat actors, including their capabilities, motivations, and potential impact Leverage the MITRE ATT&CK framework to map threat actor behaviours and support detection engineering Develop … Business level fluency in English Japanese, Cantonese, Mandarin language would be advantageous due to the culture understanding Analytical and detail-oriented with a strong sense of curiosity Collaborative and team-focused, with a proactive approach to cross-functional engagement Able to work independently and manage multiple priorities in a fast-paced environment High integrity and discretion when handling sensitive More ❯

Monitor and analyse the global threat landscape to identify emerging risks, adversary tactics, and trends relevant to the organization's business and technology environment Collaborate with Red Team, Blue Team, and Penetration Testing teams to integrate threat intelligence into testing scenarios using Breach & Attack Simulation (BAS) platforms and enhance defensive strategies Act as a liaison between … threat intelligence and offensive security teams to ensure alignment on threat modelling and adversary simulation exercises Support threat hunting activities by providing contextual intelligence and working alongside hunt team members Conduct threat modelling of threat actors, including their capabilities, motivations, and potential impact Leverage the MITRE ATT&CK framework to map threat actor behaviours and support detection engineering Develop … Business level fluency in English Japanese, Cantonese, Mandarin language would be advantageous due to the culture understanding Analytical and detail-oriented with a strong sense of curiosity Collaborative and team-focused, with a proactive approach to cross-functional engagement Able to work independently and manage multiple priorities in a fast-paced environment High integrity and discretion when handling sensitive More ❯

Monitor and analyse the global threat landscape to identify emerging risks, adversary tactics, and trends relevant to the organization's business and technology environment Collaborate with Red Team, Blue Team, and Penetration Testing teams to integrate threat intelligence into testing scenarios using Breach & Attack Simulation (BAS) platforms and enhance defensive strategies Act as a liaison between … threat intelligence and offensive security teams to ensure alignment on threat modelling and adversary simulation exercises Support threat hunting activities by providing contextual intelligence and working alongside hunt team members Conduct threat modelling of threat actors, including their capabilities, motivations, and potential impact Leverage the MITRE ATT&CK framework to map threat actor behaviours and support detection engineering Develop … Business level fluency in English Japanese, Cantonese, Mandarin language would be advantageous due to the culture understanding Analytical and detail-oriented with a strong sense of curiosity Collaborative and team-focused, with a proactive approach to cross-functional engagement Able to work independently and manage multiple priorities in a fast-paced environment High integrity and discretion when handling sensitive More ❯

staff wellbeing. PURPOSE OF JOB: Bytes is a CREST-certified penetration testing organisation with ambitious growth and expansion plans. We are looking for motivated individuals to join our testing team and work with a wide range of customers across all aspects of penetration testing. This role offers the opportunity to be part of a highly skilled and collaborative team … or security consulting services and wants to gain further experience, achieve new certifications, or simply work with a great team. You will be working under the guidance of a team leader or Head of Assurance testing and will be actively involved in client engagements, while also having dedicated time to develop your skills and work towards industry-recognised certifications. … mindset focused on collaboration, sharing knowledge, supporting peers, and contributing to a culture of growth. In addition to hands-on testing work, you will also collaborate with the sales team to ensure appropriate scoping of new business opportunities. This includes providing technical input and helping to create accurate, well-defined proposals that set the foundation for successful project delivery. More ❯

Metasploit, BloodHound, Burp Suite, Kali/Linux toolsets Solid track record of delivering infrastructure pentests end-to-end Excellent communication skills, including producing business-focused reporting Preferred Qualifications CHECK Team Member (CSTM) or CHECK Team Leader (CTL) CREST CRT/CCT , OSCP, OSEP, or equivalent recognised industry certifications Experience in cloud infrastructure testing (Azure/AWS), desirable but … Salary up to £80,000 depending on experience + performance bonus Strong personal development support - certifications funded and continuous training Defined career progression into CTL or Red Team positions Hybrid working with London as the preferred base More ❯

work on some of the most critical and challenging projects in the UK and beyond. The Role They're looking for an experienced Penetration Tester to join their expert team in Bristol. You'll be responsible for conducting advanced penetration tests, red team exercises, and vulnerability assessments, helping clients strengthen their defences and reduce risk. What … You'll Do Perform penetration testing across networks, systems, and applications Lead vulnerability assessments and red teaming activities Create detailed reports and communicate findings clearly to clients Contribute to internal research and tool development What You'll Bring 2+ years' experience in penetration testing or vulnerability assessment CHECK, Crest, or equivalent certification Strong technical understanding of networks, OS … Python, Bash, C#) Web/mobile app testing, reverse engineering, or malware analysis Audit experience (ISO27001, CTAS, CAS(T) Mentoring or leadership capability Why Apply? Join a highly skilled team tackling complex cybersecurity challenges. This role offers real technical variety, professional growth, and the chance to make a tangible impact in the cyber sector. Interested? Apply today or reach More ❯

work on some of the most critical and challenging projects in the UK and beyond. The Role They’re looking for an experienced Penetration Tester to join their expert team in Bristol. You’ll be responsible for conducting advanced penetration tests, red team exercises, and vulnerability assessments, helping clients strengthen their defences and reduce risk. What … You’ll Do Perform penetration testing across networks, systems, and applications Lead vulnerability assessments and red teaming activities Create detailed reports and communicate findings clearly to clients Contribute to internal research and tool development What You’ll Bring 2+ years’ experience in penetration testing or vulnerability assessment CHECK, CREST, or equivalent certification Strong technical understanding of networks, OS … Python, Bash, C#) Web/mobile app testing, reverse engineering, or malware analysis Audit experience (ISO27001, CTAS, CAS(T)) Mentoring or leadership capability Why Apply? Join a highly skilled team tackling complex cybersecurity challenges. This role offers real technical variety, professional growth, and the chance to make a tangible impact in the cyber sector.Interested? Apply today or reach out More ❯

Responsibilities of the Senior ICS OT Cyber Security Engineer: Design and secure OT/ICS networks and cross-domain communications. Conduct threat modelling, vulnerability assessments, and red team exercises. Implement cybersecurity solutions, audit systems, and ensure compliance with relevant frameworks. Mentor junior team members and support project delivery. Maintain strong client and stakeholder relationships. Key Requirements More ❯

the Role We’re looking for a skilled Penetration Tester to join a growing, highly regarded UK cyber security practice. You’ll be part of an established, CREST-accredited team , working with both public and private sector clients to assess and improve their security posture across a range of technologies. This is an opportunity to work in a consultancy … environment that values technical excellence, autonomy, and professional development , while maintaining a close-knit, supportive team culture. What You’ll Be Doing Carry out penetration testing across web apps, APIs, cloud platforms, networks, and mobile applications. Support simulated attack exercises (Red Team) and social engineering engagements. Produce clear, high-quality reports outlining findings and recommendations. Contribute … Flexibility: Hybrid working with core hours flexibility Location: HQ in the North West (hybrid) Benefits: 25 days holiday + bank holidays Private healthcare Pension scheme Paid sick leave Regular team events & socials Clear career development path If you’re ready to join a forward-thinking security consultancy that’s growing fast and values technical depth and collaboration, apply now More ❯

the Role We’re looking for a skilled Penetration Tester to join a growing, highly regarded UK cyber security practice. You’ll be part of an established, CREST-accredited team , working with both public and private sector clients to assess and improve their security posture across a range of technologies. This is an opportunity to work in a consultancy … environment that values technical excellence, autonomy, and professional development , while maintaining a close-knit, supportive team culture. What You’ll Be Doing Carry out penetration testing across web apps, APIs, cloud platforms, networks, and mobile applications. Support simulated attack exercises (Red Team) and social engineering engagements. Produce clear, high-quality reports outlining findings and recommendations. Contribute … Flexibility: Hybrid working with core hours flexibility Location: HQ in the North West (hybrid) Benefits: 25 days holiday + bank holidays Private healthcare Pension scheme Paid sick leave Regular team events & socials Clear career development path If you’re ready to join a forward-thinking security consultancy that’s growing fast and values technical depth and collaboration, apply now More ❯

the Role We’re looking for a skilled Penetration Tester to join a growing, highly regarded UK cyber security practice. You’ll be part of an established, CREST-accredited team , working with both public and private sector clients to assess and improve their security posture across a range of technologies. This is an opportunity to work in a consultancy … environment that values technical excellence, autonomy, and professional development , while maintaining a close-knit, supportive team culture. What You’ll Be Doing Carry out penetration testing across web apps, APIs, cloud platforms, networks, and mobile applications. Support simulated attack exercises (Red Team) and social engineering engagements. Produce clear, high-quality reports outlining findings and recommendations. Contribute … Flexibility: Hybrid working with core hours flexibility Location: HQ in the North West (hybrid) Benefits: 25 days holiday + bank holidays Private healthcare Pension scheme Paid sick leave Regular team events & socials Clear career development path If you’re ready to join a forward-thinking security consultancy that’s growing fast and values technical depth and collaboration, apply now More ❯

mid-level through to senior penetration testers who bring curiosity, depth, and hands-on skill. Essential: Proven experience in penetration testing or security research (offensive or red-team work). Strong grasp of network or telecoms protocols (e.g. Diameter, SCTP, NGAP, SIP). Experience with fuzzing frameworks or test automation (e.g. AFL, Peach, boofuzz, Scapy, Burp extensions … to cutting-edge telecoms and cyber equipment. Collaborate with industry, academia, and government-backed research experts. Hybrid working from Birmingham with flexible options. Be part of a mission-driven team shaping the UK's secure telecoms future. Interested? Apply now or reach out for a confidential chat. This is a rare opportunity to use your technical skills to make More ❯

up to 60,000, depending on experience) Hybrid or remote working flexibility within the UK Funded training and certification support (CREST, OSCP, or similar) Opportunities to progress into red teaming, advanced testing, and leadership roles Supportive, collaborative environment with a strong focus on professional development More ❯

and private sector projects, helping clients identify vulnerabilities, strengthen defences, and build resilience against real-world attacks. This role offers autonomy, variety, and technical depth — all within a collaborative team that genuinely values knowledge sharing, personal growth, and work-life balance. What You’ll Do Conduct penetration tests across web apps, APIs, networks, cloud, and mobile platforms. Participate in … Red Team and social engineering engagements. Deliver clear, actionable reports and guide clients through remediation. Contribute to scoping calls, proposals, and client presentations. Mentor junior testers and help shape the consultancy’s internal security capability. What You’ll Bring 2–5 years’ experience in ethical hacking or penetration testing. Strong understanding of OWASP, web, and infrastructure testing. More ❯

contribute to safeguarding my client's network systems, operational technology, and customer data from emerging and sophisticated cyber risks. Key Responsibilities As a senior member of the Security Operations team, you will: Lead the response to escalated and high-severity cyber incidents, ensuring rapid containment and recovery. Conduct advanced threat hunting across IT and OT environments to identify and … initiatives to enhance resilience. Contribute to security audits and compliance efforts (e.g. ISO 27001, NCSC CAF, GDPR). Mentor Level 1 and Level 2 SOC Analysts, helping to build team capability and knowledge. About You You'll bring a combination of technical expertise, analytical acumen, and a collaborative approach to problem-solving. Essential Qualifications & Experience Proven experience in a … IEC 27001/27002. Hands-on experience with tools such as FortiSIEM, Q-Radar, Microsoft Defender, Darktrace, Microsoft Sentinel, or similar platforms. Experience in forensic analysis, red-team exercises, and crisis simulation activities. Desirable Experience managing or supporting both IT and OT environments. In-depth understanding of adversarial TTPs and complex threat landscapes. More ❯

contribute to safeguarding my client's network systems, operational technology, and customer data from emerging and sophisticated cyber risks. Key Responsibilities As a senior member of the Security Operations team, you will: Lead the response to escalated and high-severity cyber incidents, ensuring rapid containment and recovery. Conduct advanced threat hunting across IT and OT environments to identify and … initiatives to enhance resilience. Contribute to security audits and compliance efforts (e.g. ISO 27001, NCSC CAF, GDPR). Mentor Level 1 and Level 2 SOC Analysts, helping to build team capability and knowledge. About You You'll bring a combination of technical expertise, analytical acumen, and a collaborative approach to problem-solving. Essential Qualifications & Experience Proven experience in a … IEC 27001/27002. Hands-on experience with tools such as FortiSIEM, Q-Radar, Microsoft Defender, Darktrace, Microsoft Sentinel, or similar platforms. Experience in forensic analysis, red-team exercises, and crisis simulation activities. Desirable Experience managing or supporting both IT and OT environments. In-depth understanding of adversarial TTPs and complex threat landscapes. More ❯

Experience using Infrastructure as Code such as Terraform, Bicep or ARM templates • Integration experience with ServiceNow or ITSM tools • Exposure to threat hunting, vulnerability management or red team automation What You’ll Get • Competitive salary £65,000 to £85,000 depending on experience • Hybrid and flexible working arrangements • Funded training and certification pathways • Pension, healthcare and wellbeing More ❯