1 to 25 of 80 Red Team Jobs in the UK excluding London

security solutions across network, endpoint, cloud, and offensive security testing. Our mission: empower clients to expose and eliminate critical vulnerabilities before attackers do. We're expanding our offensive security team and need an experienced Penetration Tester to deliver high-impact, real-world security assessments that drive tangible improvements. The Role - What You'll Own You will simulate sophisticated cyberattacks … Your findings will guide clients to stronger, more resilient security postures. Lead internal and external penetration tests , including infrastructure, web, wireless, cloud, and social engineering. Execute red team, purple team, and breach simulation exercises tailored to client maturity and objectives. Identify and safely exploit vulnerabilities to demonstrate real business impact . Deliver clear, actionable reports tailored … standards. Exceptional communicator who can translate complex technical issues for diverse audiences. Proven certifications like OSCP, eCPPT, CRTO, Crest CPSA/CRT , or equivalent. Bonus Points Red team, purple team, or adversary emulation experience. Programming/Scripting skills (Python, PowerShell, Bash). Cloud pentesting experience (AWS, Azure, GCP). Familiarity with threat modelling or risk-based More ❯

Summary: CCL Solutions Group is seeking an exceptional Senior Penetration Tester with CHECK Team Leader Infrastructure (CTL-INF) qualifications to join our elite team of security professionals. Location: Home based Main Job Summary This is more than just a job, we're looking for individuals with a hacker's mindset, deep technical expertise, and a relentless drive to … secure the UK's most critical assets. You will be leading engagements across secure environments, delivering high-impact assessments, mentoring team members, and shaping the offensive security direction of the business. In return, we offer a highly supportive environment with structured mentoring, paid training days, and access to advanced tooling. Main Duties & Responsibilities (other duties may be assigned): CCL … Solutions Group are more than just a leading provider of cybersecurity services, we are a team committed to making a real difference in protecting communities, businesses, and the critical infrastructure of the UK. As a Senior Penetration Tester within CCL Solutions Group, your key responsibilities will be: Lead and deliver end-to-end penetration testing engagements across infrastructure and More ❯

months of hands-on penetration testing experience and a strong interest in developing advanced technical skills. This is a rare opportunity to join a highly skilled and diverse security team committed to continuous growth and excellence in the field of offensive security. Key Responsibilities: Conduct hands-on Web Application Penetration Testing Support and contribute to Infrastructure and Cloud Security … Assessments Be mentored and trained towards Adversarial Simulation , Red Team Operations , and other advanced offensive security techniques Write detailed, clear, and professional reports for technical and non-technical stakeholders Collaborate with a team of skilled professionals and contribute to knowledge sharing Requirements: Minimum 6 months of practical penetration testing experience (freelance, consultancy, or internal testing roles … AWS, Azure) from an offensive perspective Familiarity with tools such as Burp Suite, Nmap, Cobalt Strike, or custom scripts Understanding of MITRE ATT&CK framework or red team methodologies What You'll Gain: Intensive training across all areas of technical penetration testing Opportunity to work with and learn from a diverse, highly skilled security team Clear More ❯

months of hands-on penetration testing experience and a strong interest in developing advanced technical skills. This is a rare opportunity to join a highly skilled and diverse security team committed to continuous growth and excellence in the field of offensive security. Key Responsibilities: Conduct hands-on Web Application Penetration Testing Support and contribute to Infrastructure and Cloud Security … Assessments Be mentored and trained towards Adversarial Simulation , Red Team Operations , and other advanced offensive security techniques Write detailed, clear, and professional reports for technical and non-technical stakeholders Collaborate with a team of skilled professionals and contribute to knowledge sharing Requirements: Minimum 6 months of practical penetration testing experience (freelance, consultancy, or internal testing roles … AWS, Azure) from an offensive perspective Familiarity with tools such as Burp Suite, Nmap, Cobalt Strike, or custom scripts Understanding of MITRE ATT&CK framework or red team methodologies What You'll Gain: Intensive training across all areas of technical penetration testing Opportunity to work with and learn from a diverse, highly skilled security team Clear More ❯

and results-oriented Penetration Tester with at least 5 years of hands-on penetration testing experience. This is a rare opportunity to join a highly skilled and diverse security team committed to continuous growth and excellence in the field of offensive security. This role is office-based with occasional travel to client site. Key Responsibilities Lead internal and external … penetration tests, including web, mobile, infrastructure, wireless, cloud, and social engineering. Execute red team, purple team, and breach simulation exercises tailored to client maturity and objectives. Deliver detailed and actionable penetration testing reports Collaborate with clients to understand their specific security needs and present findings in a clear manner. Develop and maintain security testing methodologies and … eg, OWASP, NIST). Proficiency with industry-standard tools (eg, Burp Suite, Nmap, Metasploit, Kali Linux). Excellent written and verbal communication skills. OSCP is essential. Experience with red teaming or threat simulation exercises. Experience conducting code reviews. Scripting experience (eg, Python, Bash, PowerShell). Experience in cloud penetration testing (AWS, Azure, GCP). If you believe you More ❯

Work across the full spectrum of penetration testing and red teaming Contribute to client relationships and leading high-level engagements Scoping and delivering advanced red team assessments Mentoring more junior team members Supporting innovation through offensive security research Required Skills/Qualifications: Minimum 7 years of penetration testing experience, with at least 4 years … in red teaming Strong hands-on background across a range of testing disciplines, including networks, infrastructure, applications, and cloud Comfortable in client-facing roles with strong communication skills Deep understanding of adversary simulation, lateral movement, and offensive tooling Capable of producing clear, actionable reports for both technical and executive stakeholders Desirable skills: Certifications such as OSCP, CREST, CHECK 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 ❯

just responding to security incidents-you're revolutionising how it's done. At Maersk, one of the world's largest and most respected logistics and shipping companies, our Cyber team is pioneering a whole new approach to incident response. This isn't your typical SOC/CERT role: our combined fire team approach team is built on … cutting-edge research and designed to drive change, resilience, and agility in ways the industry has never seen before. Here, you'll be part of a dynamic team that works together to defend, adapt, and innovate with freedom and purpose. You won't just work on IR; you'll help improve how it's done. Dive into purple teaming … through Capture the Flag (CTF) exercises and direct opportunities to bring your ideas to life. Are you ready to be part of something transformational at Maersk and join a team that's setting a new standard in cybersecurity? Join a World-Class Cyber Team: Be part of an elite cyber operation at one of the globe's most 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 ❯

SThree are pleased to announce we're recruiting for a talented Lead Cyber Security Engineer to join & guide our excellent team based in our fantastic office space located in the Cadworks Building, Glasgow. The Cyber Security Engineering Lead acts as the technical authority across all domains of cloud and endpoint security, taking full ownership of hardening, automation, and threat … DNS, web access, and remote gateway protection at the edge. Security Operations & Threat Defence Act as the technical escalation point for complex threat investigations and incident response. Lead red-teaming simulations, vulnerability assessments, and threat hunting activities. Support proactive telemetry monitoring and improvement of detection logic and alert fidelity. Leadership & Mentoring Provide engineering mentorship to junior analysts and More ❯

of the largest companies in the world. We’re growing fast and are searching for more great people to join us. If you’re looking to join a friendly team that cares about delivering high-quality penetration testing, then we want to hear from you. What makes this role different from all the others? You’ll be part of … a culture that truly encourages your development. Our work environment is an ego-free zone, and we encourage everyone to be themselves. We regularly organise team meals and activities to help bring the team together. ‏‏‎ ‎ The Role: We are looking for a penetration tester with hands-on experience to join our growing team. This role is perfect for … to clients. Conducting security research and creating technical content to help inform and educate. Assisting with the continuous development of Predatech’s penetration testing processes and methodologies. Mentoring other team members. ‏‏‎ ‎ Who We're Looking For: The following skills and experience are essential for the role: At least 1 year of professional penetration testing experience covering one or more More ❯

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 owner from cradle to grave while presenting to executive leadership your findings and taking ownership of your teams work. Your next project … 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 Career Level - IC5 What You’ll Bring Bachelor’s or Master’s degree in Computer Science … 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 ❯

high-quality reporting and communicating findings to clients. Conducting security research and creating technical content. Assisting with the continuous development of the penetration testing processes and methodologies. Mentoring other team members. ‏‏‎ ‎ ‏‏‎ ‎ Who We're Looking For: The following skills and experience are essential for the role: At least 1 year of professional penetration testing experience covering one or more … of the following domains: external network, internal network, web application, mobile application testing, red teaming and social engineering. Holding at least an OSCP, CREST CRT or equivalent certification. Strong technical ability and attention to detail. Excellent written and verbal communication skills. Good organisation and time management ability. More ❯

Hiring: Security Consultant Ready to break things (ethically) and make the digital world safer? We're on the hunt for a Security Consultant to join our top-tier cyber team! 💻💥 What you'll do: 🔍 Penetration testing & red teaming across on-prem, cloud & hybrid ☁️ Hack into AD, Entra ID (Azure AD), AWS, GCP, and more 🛠️ Work with remediation … teams to fix real-world issues 📈 Help shape our tools & testing methods 🤝 Collaborate, share, and grow with a supportive team What we're looking for: 🎯 Proven offensive security skills 🌐 Strong knowledge of AD & cloud platforms 🧠 Curiosity and willingness to learn beyond your comfort zone 🎓 Ideally working towards, or already hold CSTM or CRT Why Sapphire? ✅ Cutting-edge projects ✅ Inclusive More ❯

deep technical knowledge, operational maturity, and experience applying security best practices across a fast-moving cloud infrastructure. What You'll Do SOC Leadership & Threat Detection Lead and mentor a team of SOC analysts and engineers, ensuring high-quality coverage across all GCP workloads. Establish and maintain 24/7 detection and response capabilities, fine-tuning alerting rules and monitoring … across cloud workloads, Kubernetes clusters, APIs, and user activity. Integrate external threat intelligence feeds, aligning TTPs with the MITRE ATT&CK framework. Drive continuous improvement by conducting regular purple team exercises and scenario-based tabletop tests. Cloud Security Engineering Work hands-on with GCP security controls, including: Security Command Center VPC Service Controls IAM (Identity & Access Management) Cloud Logging … Architecture in a cloud-native environment. Familiarity with OPA/Gatekeeper, Kubernetes Admission Controllers. Background in red teaming or adversary simulation (MITRE Caldera, Atomic Red Team). Experience working with BigQuery, Data Loss Prevention (DLP) tools, and Key Management Systems (KMS). Why This Role? Work directly with engineering, DevSecOps, and compliance leadership. Lead cybersecurity More ❯

deep technical knowledge, operational maturity, and experience applying security best practices across a fast-moving cloud infrastructure. What You'll Do SOC Leadership & Threat Detection Lead and mentor a team of SOC analysts and engineers, ensuring high-quality coverage across all GCP workloads. Establish and maintain 24/7 detection and response capabilities, fine-tuning alerting rules and monitoring … across cloud workloads, Kubernetes clusters, APIs, and user activity. Integrate external threat intelligence feeds, aligning TTPs with the MITRE ATT&CK framework. Drive continuous improvement by conducting regular purple team exercises and scenario-based tabletop tests. Cloud Security Engineering Work hands-on with GCP security controls, including: Security Command Center VPC Service Controls IAM (Identity & Access Management) Cloud Logging … Architecture in a cloud-native environment. Familiarity with OPA/Gatekeeper, Kubernetes Admission Controllers. Background in red teaming or adversary simulation (MITRE Caldera, Atomic Red Team). Experience working with BigQuery, Data Loss Prevention (DLP) tools, and Key Management Systems (KMS). Why This Role? Work directly with engineering, DevSecOps, and compliance leadership. Lead cybersecurity More ❯

deep technical knowledge, operational maturity, and experience applying security best practices across a fast-moving cloud infrastructure. What You'll Do SOC Leadership & Threat Detection Lead and mentor a team of SOC analysts and engineers, ensuring high-quality coverage across all GCP workloads. Establish and maintain 24/7 detection and response capabilities, fine-tuning alerting rules and monitoring … across cloud workloads, Kubernetes clusters, APIs, and user activity. Integrate external threat intelligence feeds, aligning TTPs with the MITRE ATT&CK framework. Drive continuous improvement by conducting regular purple team exercises and scenario-based tabletop tests. Cloud Security Engineering Work hands-on with GCP security controls, including: Security Command Center VPC Service Controls IAM (Identity & Access Management) Cloud Logging … Architecture in a cloud-native environment. Familiarity with OPA/Gatekeeper, Kubernetes Admission Controllers. Background in red teaming or adversary simulation (MITRE Caldera, Atomic Red Team). Experience working with BigQuery, Data Loss Prevention (DLP) tools, and Key Management Systems (KMS). Why This Role? Work directly with engineering, DevSecOps, and compliance leadership. Lead cybersecurity More ❯

deep technical knowledge, operational maturity, and experience applying security best practices across a fast-moving cloud infrastructure. What You'll Do SOC Leadership & Threat Detection Lead and mentor a team of SOC analysts and engineers, ensuring high-quality coverage across all GCP workloads. Establish and maintain 24/7 detection and response capabilities, fine-tuning alerting rules and monitoring … across cloud workloads, Kubernetes clusters, APIs, and user activity. Integrate external threat intelligence feeds, aligning TTPs with the MITRE ATT&CK framework. Drive continuous improvement by conducting regular purple team exercises and scenario-based tabletop tests. Cloud Security Engineering Work hands-on with GCP security controls, including: Security Command Center VPC Service Controls IAM (Identity & Access Management) Cloud Logging … Architecture in a cloud-native environment. Familiarity with OPA/Gatekeeper, Kubernetes Admission Controllers. Background in red teaming or adversary simulation (MITRE Caldera, Atomic Red Team). Experience working with BigQuery, Data Loss Prevention (DLP) tools, and Key Management Systems (KMS). Why This Role? Work directly with engineering, DevSecOps, and compliance leadership. Lead cybersecurity More ❯

deep technical knowledge, operational maturity, and experience applying security best practices across a fast-moving cloud infrastructure. What You'll Do SOC Leadership & Threat Detection Lead and mentor a team of SOC analysts and engineers, ensuring high-quality coverage across all GCP workloads. Establish and maintain 24/7 detection and response capabilities, fine-tuning alerting rules and monitoring … across cloud workloads, Kubernetes clusters, APIs, and user activity. Integrate external threat intelligence feeds, aligning TTPs with the MITRE ATT&CK framework. Drive continuous improvement by conducting regular purple team exercises and scenario-based tabletop tests. Cloud Security Engineering Work hands-on with GCP security controls, including: Security Command Center VPC Service Controls IAM (Identity & Access Management) Cloud Logging … Architecture in a cloud-native environment. Familiarity with OPA/Gatekeeper, Kubernetes Admission Controllers. Background in red teaming or adversary simulation (MITRE Caldera, Atomic Red Team). Experience working with BigQuery, Data Loss Prevention (DLP) tools, and Key Management Systems (KMS). Why This Role? Work directly with engineering, DevSecOps, and compliance leadership. Lead cybersecurity More ❯

deep technical knowledge, operational maturity, and experience applying security best practices across a fast-moving cloud infrastructure. What You'll Do SOC Leadership & Threat Detection Lead and mentor a team of SOC analysts and engineers, ensuring high-quality coverage across all GCP workloads. Establish and maintain 24/7 detection and response capabilities, fine-tuning alerting rules and monitoring … across cloud workloads, Kubernetes clusters, APIs, and user activity. Integrate external threat intelligence feeds, aligning TTPs with the MITRE ATT&CK framework. Drive continuous improvement by conducting regular purple team exercises and scenario-based tabletop tests. Cloud Security Engineering Work hands-on with GCP security controls, including: Security Command Center VPC Service Controls IAM (Identity & Access Management) Cloud Logging … Architecture in a cloud-native environment. Familiarity with OPA/Gatekeeper, Kubernetes Admission Controllers. Background in red teaming or adversary simulation (MITRE Caldera, Atomic Red Team). Experience working with BigQuery, Data Loss Prevention (DLP) tools, and Key Management Systems (KMS). Why This Role? Work directly with engineering, DevSecOps, and compliance leadership. Lead cybersecurity More ❯

deep technical knowledge, operational maturity, and experience applying security best practices across a fast-moving cloud infrastructure. What You'll Do SOC Leadership & Threat Detection Lead and mentor a team of SOC analysts and engineers, ensuring high-quality coverage across all GCP workloads. Establish and maintain 24/7 detection and response capabilities, fine-tuning alerting rules and monitoring … across cloud workloads, Kubernetes clusters, APIs, and user activity. Integrate external threat intelligence feeds, aligning TTPs with the MITRE ATT&CK framework. Drive continuous improvement by conducting regular purple team exercises and scenario-based tabletop tests. Cloud Security Engineering Work hands-on with GCP security controls, including: Security Command Center VPC Service Controls IAM (Identity & Access Management) Cloud Logging … Architecture in a cloud-native environment. Familiarity with OPA/Gatekeeper, Kubernetes Admission Controllers. Background in red teaming or adversary simulation (MITRE Caldera, Atomic Red Team). Experience working with BigQuery, Data Loss Prevention (DLP) tools, and Key Management Systems (KMS). Why This Role? Work directly with engineering, DevSecOps, and compliance leadership. Lead cybersecurity More ❯

deep technical knowledge, operational maturity, and experience applying security best practices across a fast-moving cloud infrastructure. What You'll Do SOC Leadership & Threat Detection Lead and mentor a team of SOC analysts and engineers, ensuring high-quality coverage across all GCP workloads. Establish and maintain 24/7 detection and response capabilities, fine-tuning alerting rules and monitoring … across cloud workloads, Kubernetes clusters, APIs, and user activity. Integrate external threat intelligence feeds, aligning TTPs with the MITRE ATT&CK framework. Drive continuous improvement by conducting regular purple team exercises and scenario-based tabletop tests. Cloud Security Engineering Work hands-on with GCP security controls, including: Security Command Center VPC Service Controls IAM (Identity & Access Management) Cloud Logging … Architecture in a cloud-native environment. Familiarity with OPA/Gatekeeper, Kubernetes Admission Controllers. Background in red teaming or adversary simulation (MITRE Caldera, Atomic Red Team). Experience working with BigQuery, Data Loss Prevention (DLP) tools, and Key Management Systems (KMS). Why This Role? Work directly with engineering, DevSecOps, and compliance leadership. Lead cybersecurity More ❯

deep technical knowledge, operational maturity, and experience applying security best practices across a fast-moving cloud infrastructure. What You'll Do SOC Leadership & Threat Detection Lead and mentor a team of SOC analysts and engineers, ensuring high-quality coverage across all GCP workloads. Establish and maintain 24/7 detection and response capabilities, fine-tuning alerting rules and monitoring … across cloud workloads, Kubernetes clusters, APIs, and user activity. Integrate external threat intelligence feeds, aligning TTPs with the MITRE ATT&CK framework. Drive continuous improvement by conducting regular purple team exercises and scenario-based tabletop tests. Cloud Security Engineering Work hands-on with GCP security controls, including: Security Command Center VPC Service Controls IAM (Identity & Access Management) Cloud Logging … Architecture in a cloud-native environment. Familiarity with OPA/Gatekeeper, Kubernetes Admission Controllers. Background in red teaming or adversary simulation (MITRE Caldera, Atomic Red Team). Experience working with BigQuery, Data Loss Prevention (DLP) tools, and Key Management Systems (KMS). Why This Role? Work directly with engineering, DevSecOps, and compliance leadership. Lead cybersecurity More ❯

deep technical knowledge, operational maturity, and experience applying security best practices across a fast-moving cloud infrastructure. What You'll Do SOC Leadership & Threat Detection Lead and mentor a team of SOC analysts and engineers, ensuring high-quality coverage across all GCP workloads. Establish and maintain 24/7 detection and response capabilities, fine-tuning alerting rules and monitoring … across cloud workloads, Kubernetes clusters, APIs, and user activity. Integrate external threat intelligence feeds, aligning TTPs with the MITRE ATT&CK framework. Drive continuous improvement by conducting regular purple team exercises and scenario-based tabletop tests. Cloud Security Engineering Work hands-on with GCP security controls, including: Security Command Center VPC Service Controls IAM (Identity & Access Management) Cloud Logging … Architecture in a cloud-native environment. Familiarity with OPA/Gatekeeper, Kubernetes Admission Controllers. Background in red teaming or adversary simulation (MITRE Caldera, Atomic Red Team). Experience working with BigQuery, Data Loss Prevention (DLP) tools, and Key Management Systems (KMS). Why This Role? Work directly with engineering, DevSecOps, and compliance leadership. Lead cybersecurity More ❯

deep technical knowledge, operational maturity, and experience applying security best practices across a fast-moving cloud infrastructure. What You'll Do SOC Leadership & Threat Detection Lead and mentor a team of SOC analysts and engineers, ensuring high-quality coverage across all GCP workloads. Establish and maintain 24/7 detection and response capabilities, fine-tuning alerting rules and monitoring … across cloud workloads, Kubernetes clusters, APIs, and user activity. Integrate external threat intelligence feeds, aligning TTPs with the MITRE ATT&CK framework. Drive continuous improvement by conducting regular purple team exercises and scenario-based tabletop tests. Cloud Security Engineering Work hands-on with GCP security controls, including: Security Command Center VPC Service Controls IAM (Identity & Access Management) Cloud Logging … Architecture in a cloud-native environment. Familiarity with OPA/Gatekeeper, Kubernetes Admission Controllers. Background in red teaming or adversary simulation (MITRE Caldera, Atomic Red Team). Experience working with BigQuery, Data Loss Prevention (DLP) tools, and Key Management Systems (KMS). Why This Role? Work directly with engineering, DevSecOps, and compliance leadership. Lead cybersecurity More ❯