1 to 25 of 334 Red Team Jobs in the UK

vulnerabilities and improve security. Stay up-to-date with the latest attack vectors, vulnerabilities, and penetration testing methodologies. Write detailed reports documenting findings, risks, and remediation recommendations. Mentor junior team members and share knowledge on advanced hacking techniques. Participate in red team/blue team exercises and incident response activities. Required Skills and Qualifications : Technical … intrusion detection/prevention systems. Knowledge of cloud security (AWS, Azure, GCP) and containerization (Docker, Kubernetes). Experience : 5+ years of experience in penetration testing, ethical hacking, or red teaming. Proven track record of identifying and exploiting critical vulnerabilities. Experience with web application security (OWASP Top 10, API security, etc.). Hands-on experience with malware analysis and More ❯

Join to apply for the Senior Red Team Operator role at Verizon 3 days ago Be among the first 25 applicants Join to apply for the Senior Red Team Operator role at Verizon Get AI-powered advice on this job and more exclusive features. When you join Verizon You want more out of a … how people live, work and play by connecting them to what brings them joy. We do what we love — driving innovation, creativity, and impact in the world. Our V Team is a community of people who anticipate, lead, and believe that listening is where learning begins. In crisis and in celebration, we come together — lifting our communities and building … trust in how we show up, everywhere & always. Want in? Join the #VTeamLife. Verizon is seeking a highly experienced and motivated Senior Red Team Operator to join our elite cybersecurity team. The ideal candidate will possess dedicated experience in planning and executing complex Threat Intel driven Red Team or even better Tiber engagements against More ❯

or processes which drive high impact risk mitigation through automation. The applicant will be a domain authority on vulnerability exploitation. This role requires working in a tight-nit technical team, with external partners, BISOs, the GSOC, and other entities. Role Responsibilities & Key Accountabilities: Plan, lead and carry out red teams/purple teams and penetration tests where … you assume the role of a threat actor to meet specified objectives Co-ordinate with external 3rd party vendors to enable vulnerability discovery Provide constructive feedback to team responsible for incident response and product development on their successes, failures and potential areas of improvement Study and replicate tactics, techniques and procedures used by modern attackers to improve the security … s Degree or equivalent experience and certifications in cyber security One or more of the following security certifications OSCP, OSCE, OSEE, OSWE, CREST, GXPEN preferred Demonstrable experience in Red Teaming and Penetration Testing Minimum 3 years of deep, hands-on, technical security experience with at least one of: multiple security technologies such as Firewalls, IDS/IPS, Web More ❯

skills (Bash, Python, PowerShell) Hands-on experience with penetration testing tools (Metasploit, Burp Suite, Nessus, Nmap) Knowledge of AI security risks, including prompt injection, adversarial attacks, and AI red teaming Experience in automating security tasks, securing DevOps workflows, and integrating security into CI/CD pipelines Cloud security expertise (AWS, Azure, Kubernetes, Terraform, CI/CD security) Relevant … Our freelance role is fully remote so, you just need a laptop, internet connection, time available and enthusiasm to take on a challenge. Preferred Skills: Experience in AI red teaming, adversarial ML, LLM security testing Deep understanding of networking protocols, OS security, and web application security Knowledge of OWASP Top Ten, MITRE ATT&CK, and other security frameworks More ❯

Bash, Python, PowerShell). Experience with web security (HTTP, API security, web scraping, DOM manipulation). Knowledge of AI security risks, including prompt injection, adversarial attacks, and AI red teaming. Deep understanding of networking protocols, OS security, and web application security. Cloud security expertise (AWS, Azure, Kubernetes, Terraform, CI/CD security) Proficiency in English: advanced (C1) or … connection, time available and enthusiasm to take on a challenge. Preferred Skills: Hands-on experience with penetration testing tools (Metasploit, Burp Suite, Nessus, Nmap). Experience in AI red teaming, adversarial ML, LLM security testing. Knowledge of OWASP Top Ten, MITRE ATT&CK, and other security frameworks. Relevant security certifications (OSCP, CEH, CISSP, OSWE, API Security Architect). More ❯

Bash, Python, PowerShell). Experience with web security (HTTP, API security, web scraping, DOM manipulation). Knowledge of AI security risks, including prompt injection, adversarial attacks, and AI red teaming. Deep understanding of networking protocols, OS security, and web application security. Cloud security expertise (AWS, Azure, Kubernetes, Terraform, CI/CD security) Proficiency in English: advanced (C1) or … connection, time available and enthusiasm to take on a challenge. Preferred Skills: Hands-on experience with penetration testing tools (Metasploit, Burp Suite, Nessus, Nmap). Experience in AI red teaming, adversarial ML, LLM security testing. Knowledge of OWASP Top Ten, MITRE ATT&CK, and other security frameworks. Relevant security certifications (OSCP, CEH, CISSP, OSWE, API Security Architect). More ❯

Bash, Python, PowerShell). Experience with web security (HTTP, API security, web scraping, DOM manipulation). Knowledge of AI security risks, including prompt injection, adversarial attacks, and AI red teaming. Deep understanding of networking protocols, OS security, and web application security. Cloud security expertise (AWS, Azure, Kubernetes, Terraform, CI/CD security). Proficiency in English: advanced (C1 … connection, time available and enthusiasm to take on a challenge. Preferred Skills: Hands-on experience with penetration testing tools (Metasploit, Burp Suite, Nessus, Nmap). Experience in AI red teaming, adversarial ML, LLM security testing. Knowledge of OWASP Top Ten, MITRE ATT&CK, and other security frameworks. Relevant security certifications (OSCP, CEH, CISSP, OSWE, API Security Architect). More ❯

at SITA 2 days ago Be among the first 25 applicants Join to apply for the Lead Penetration Tester role at SITA Overview WELCOME TO SITA We're the team that keeps airports moving, airlines flying smoothly, and borders open. Our tech and communication innovations are the secret behind the success of the world's air travel industry. You … Security Assessment Exploitation Techniques Vulnerability Analysis Security pen-testing tool mastery Threat Modeling Network & Active Directory Security Testing Application Security Testing Privilege Escalation Post-Exploitation Techniques Red Team Operations Security Standards & Compliance Incident Simulation & Reporting Scripting & Automation Risk-Based Assessment Security Advisory Research & Innovation Technical Writing & Documentation CORE COMPETENCIES Collaboration & Teamwork Ethics & Professional Integrity Analytical & Critical Thinking … Our offices are comfortable and fun places to work, and we make sure you get to work from home too. Find out what it's like to join our team and take a step closer to your best life ever. Flex Week: Work from home up to 2 days/week (depending on your team's needs) Flex More ❯

Role Summary: Join our dynamic Offensive Security Team! As we expand, we are looking for a Pentester/Red Teamer who is enthusiastic about undertaking a range of security assessments, including penetration testing, red team exercises, vulnerability scanning, and physical access evaluations for our clients. Key Responsibilities: Client Engagement Management: Lead client projects, ensuring … penetration testing and vulnerability analysis. Systematically identify and document vulnerabilities across network, application, and physical layers. Prepare concise reports for both technical and non-technical stakeholders. Red Team Challenges: Participate in red team simulations, encompassing social engineering attacks and advanced penetration tactics. Post-initial access, perform internal testing to escalate privileges and gain high … Motivated, passionate, determined, and an avid learner. We value self-starters with proven experience who are driven to learn. Communication: Strong interpersonal and communication skills are essential for effective team collaboration, which is a key aspect of our work culture GCS is acting as an Employment Agency in relation to this vacancy. More ❯

just answers-in all areas of business. We embrace diverse backgrounds and global perspectives, and we cultivate diversity by respecting, including, and valuing one another. As part of One team, One Kroll, you'll contribute to a supportive and collaborative work environment that empowers you to excel. Our Offensive Security professionals are on a mission to make the world … us to use cutting-edge offensive security tools, creativity, imagination, and expert knowledge to find cybersecurity risks in their networks, systems, and software. We're looking to grow our team of penetration testers in the UK. We test web and mobile applications, computer networks, cloud infrastructure, hardware devices, security awareness through social engineering, organizations through red and … purple team exercises, and more. At Kroll, your work will help deliver clarity to our clients' most complex governance, risk, and transparency challenges. Apply now to join One team, One Kroll. What you'll do As an Offensive Security Consultant, you'll be reporting to a Vice President in our Offensive Security team and deliver projects for More ❯

talented testers. In return we will provide some of the UK's most unique government and commercial engagements for you to cut your teeth on and a friendly, passionate team to develop and grow. The Team The KPMG's Cyber Defence (CDS) Team conducts client facing technical assurance and penetration testing and has a long and successful … stage-2 ) and are members of all current NCSC and CREST testing schemes - as a result we conduct interesting and challenging work that isn't on offer elsewhere. Our team is made up of skilled individuals at different stages in their careers, centred around three locations in Leeds, Bristol and London, therefore we are able to offer flexibility in … Development experience • Threat Intelligence experience • Application testing experience Qualifications and Skills Qualifications are a good way to demonstrate knowledge but are not the be all and end all, our team is made up of a large number of individuals with diverse backgrounds who all share the "hacker mindset". If you have the experience then we want you to More ❯

FTSE 100 companies to critical infrastructure and government entities — they provide high-quality security testing and advisory services across various industries. This is an excellent opportunity to join a team that values your expertise, supports your growth, and offers the flexibility of remote working with the stimulation of varied engagements. Key Responsibilities: Conduct thorough penetration tests on infrastructure, networks … results presentations. Keep current with emerging threats, vulnerabilities, and tools in the offensive security landscape. Contribute to internal development of testing methodologies, tooling, and knowledge sharing. Experience with red teaming, threat simulation, or assumed breach testing. Scripting/automation with Python, Bash, or PowerShell. Previous consultancy or client-facing experience. Eligibility for or possession of UK Security Clearance More ❯

FTSE 100 companies to critical infrastructure and government entities — they provide high-quality security testing and advisory services across various industries. This is an excellent opportunity to join a team that values your expertise, supports your growth, and offers the flexibility of remote working with the stimulation of varied engagements. Key Responsibilities: Conduct thorough penetration tests on infrastructure, networks … results presentations. Keep current with emerging threats, vulnerabilities, and tools in the offensive security landscape. Contribute to internal development of testing methodologies, tooling, and knowledge sharing. Experience with red teaming, threat simulation, or assumed breach testing. Scripting/automation with Python, Bash, or PowerShell. Previous consultancy or client-facing experience. Eligibility for or possession of UK Security Clearance More ❯

FTSE 100 companies to critical infrastructure and government entities — they provide high-quality security testing and advisory services across various industries. This is an excellent opportunity to join a team that values your expertise, supports your growth, and offers the flexibility of remote working with the stimulation of varied engagements. Key Responsibilities: Conduct thorough penetration tests on infrastructure, networks … results presentations. Keep current with emerging threats, vulnerabilities, and tools in the offensive security landscape. Contribute to internal development of testing methodologies, tooling, and knowledge sharing. Experience with red teaming, threat simulation, or assumed breach testing. Scripting/automation with Python, Bash, or PowerShell. Previous consultancy or client-facing experience. Eligibility for or possession of UK Security Clearance More ❯

FTSE 100 companies to critical infrastructure and government entities — they provide high-quality security testing and advisory services across various industries. This is an excellent opportunity to join a team that values your expertise, supports your growth, and offers the flexibility of remote working with the stimulation of varied engagements. Key Responsibilities: Conduct thorough penetration tests on infrastructure, networks … results presentations. Keep current with emerging threats, vulnerabilities, and tools in the offensive security landscape. Contribute to internal development of testing methodologies, tooling, and knowledge sharing. Experience with red teaming, threat simulation, or assumed breach testing. Scripting/automation with Python, Bash, or PowerShell. Previous consultancy or client-facing experience. Eligibility for or possession of UK Security Clearance More ❯

FTSE 100 companies to critical infrastructure and government entities — they provide high-quality security testing and advisory services across various industries. This is an excellent opportunity to join a team that values your expertise, supports your growth, and offers the flexibility of remote working with the stimulation of varied engagements. Key Responsibilities: Conduct thorough penetration tests on infrastructure, networks … results presentations. Keep current with emerging threats, vulnerabilities, and tools in the offensive security landscape. Contribute to internal development of testing methodologies, tooling, and knowledge sharing. Experience with red teaming, threat simulation, or assumed breach testing. Scripting/automation with Python, Bash, or PowerShell. Previous consultancy or client-facing experience. Eligibility for or possession of UK Security Clearance More ❯

FTSE 100 companies to critical infrastructure and government entities — they provide high-quality security testing and advisory services across various industries. This is an excellent opportunity to join a team that values your expertise, supports your growth, and offers the flexibility of remote working with the stimulation of varied engagements. Key Responsibilities: Conduct thorough penetration tests on infrastructure, networks … results presentations. Keep current with emerging threats, vulnerabilities, and tools in the offensive security landscape. Contribute to internal development of testing methodologies, tooling, and knowledge sharing. Experience with red teaming, threat simulation, or assumed breach testing. Scripting/automation with Python, Bash, or PowerShell. Previous consultancy or client-facing experience. Eligibility for or possession of UK Security Clearance More ❯

FTSE 100 companies to critical infrastructure and government entities — they provide high-quality security testing and advisory services across various industries. This is an excellent opportunity to join a team that values your expertise, supports your growth, and offers the flexibility of remote working with the stimulation of varied engagements. Key Responsibilities: Conduct thorough penetration tests on infrastructure, networks … results presentations. Keep current with emerging threats, vulnerabilities, and tools in the offensive security landscape. Contribute to internal development of testing methodologies, tooling, and knowledge sharing. Experience with red teaming, threat simulation, or assumed breach testing. Scripting/automation with Python, Bash, or PowerShell. Previous consultancy or client-facing experience. Eligibility for or possession of UK Security Clearance More ❯

FTSE 100 companies to critical infrastructure and government entities — they provide high-quality security testing and advisory services across various industries. This is an excellent opportunity to join a team that values your expertise, supports your growth, and offers the flexibility of remote working with the stimulation of varied engagements. Key Responsibilities: Conduct thorough penetration tests on infrastructure, networks … results presentations. Keep current with emerging threats, vulnerabilities, and tools in the offensive security landscape. Contribute to internal development of testing methodologies, tooling, and knowledge sharing. Experience with red teaming, threat simulation, or assumed breach testing. Scripting/automation with Python, Bash, or PowerShell. Previous consultancy or client-facing experience. Eligibility for or possession of UK Security Clearance More ❯

FTSE 100 companies to critical infrastructure and government entities — they provide high-quality security testing and advisory services across various industries. This is an excellent opportunity to join a team that values your expertise, supports your growth, and offers the flexibility of remote working with the stimulation of varied engagements. Key Responsibilities: Conduct thorough penetration tests on infrastructure, networks … results presentations. Keep current with emerging threats, vulnerabilities, and tools in the offensive security landscape. Contribute to internal development of testing methodologies, tooling, and knowledge sharing. Experience with red teaming, threat simulation, or assumed breach testing. Scripting/automation with Python, Bash, or PowerShell. Previous consultancy or client-facing experience. Eligibility for or possession of UK Security Clearance More ❯

FTSE 100 companies to critical infrastructure and government entities — they provide high-quality security testing and advisory services across various industries. This is an excellent opportunity to join a team that values your expertise, supports your growth, and offers the flexibility of remote working with the stimulation of varied engagements. Key Responsibilities: Conduct thorough penetration tests on infrastructure, networks … results presentations. Keep current with emerging threats, vulnerabilities, and tools in the offensive security landscape. Contribute to internal development of testing methodologies, tooling, and knowledge sharing. Experience with red teaming, threat simulation, or assumed breach testing. Scripting/automation with Python, Bash, or PowerShell. Previous consultancy or client-facing experience. Eligibility for or possession of UK Security Clearance More ❯

FTSE 100 companies to critical infrastructure and government entities — they provide high-quality security testing and advisory services across various industries. This is an excellent opportunity to join a team that values your expertise, supports your growth, and offers the flexibility of remote working with the stimulation of varied engagements. Key Responsibilities: Conduct thorough penetration tests on infrastructure, networks … results presentations. Keep current with emerging threats, vulnerabilities, and tools in the offensive security landscape. Contribute to internal development of testing methodologies, tooling, and knowledge sharing. Experience with red teaming, threat simulation, or assumed breach testing. Scripting/automation with Python, Bash, or PowerShell. Previous consultancy or client-facing experience. Eligibility for or possession of UK Security Clearance More ❯

with hybrid working available post-probation) Salary: 45,000 - 60,000 + benefits Are you a skilled Penetration Tester looking to join a collaborative and mission-driven cyber security team? This Security Testing Consultant position offers the chance to deliver high-impact security assessments across web applications, infrastructure, cloud platforms, APIs, mobile, and wireless systems. You'll be part … of a close-knit team delivering trusted security testing and advisory services for clients across various industries. If you're passionate about offensive security and want to contribute to Red Team activities while supporting junior team members, this role is for you. What You'll Be Doing: Conduct web and mobile application assessments, plus API … high-quality technical reports and confidently present findings to clients. Support remediation efforts and provide client-facing consultancy. Help develop internal testing methodologies and contribute to Red Team and social engineering operations. Support junior team members and engage in knowledge sharing. Key Skills & Experience: 3-5 years' penetration testing experience. Strong understanding of OWASP, SSL/ More ❯

with hybrid working available post-probation) Salary: £45,000 - £60,000 + benefits Are you a skilled Penetration Tester looking to join a collaborative and mission-driven cyber security team? This Security Testing Consultant position offers the chance to deliver high-impact security assessments across web applications, infrastructure, cloud platforms, APIs, mobile, and wireless systems. You'll be part … of a close-knit team delivering trusted security testing and advisory services for clients across various industries. If you're passionate about offensive security and want to contribute to Red Team activities while supporting junior team members, this role is for you. What You'll Be Doing: Conduct web and mobile application assessments, plus API … high-quality technical reports and confidently present findings to clients. Support remediation efforts and provide client-facing consultancy. Help develop internal testing methodologies and contribute to Red Team and social engineering operations. Support junior team members and engage in knowledge sharing. Key Skills & Experience: 3-5 years' penetration testing experience. Strong understanding of OWASP, SSL/ More ❯

time/Permanent Remarkable Jobs are recruiting on behalf of a dynamic and growing cybersecurity organisation. We are seeking a Security Testing Consultant (Pen Tester) to join their expert team in London SE1. This is a fantastic opportunity for an experienced professional to take on a varied, high-impact role conducting in-depth security assessments across multiple platforms. Security … will play a vital role in identifying and mitigating vulnerabilities in client systems including applications, infrastructure, cloud platforms, APIs, and mobile technologies. You'll be part of a collaborative team, providing expert guidance and helping to ensure the highest standards of cybersecurity. Security Testing Consultant (Pen Tester) Key Responsibilities: Deliver penetration testing across web, cloud, mobile, and infrastructure Conduct … black box, grey box, and white box testing Produce detailed reports and deliver findings to clients Advise clients on remediation strategies and provide post-test support Support team knowledge sharing and mentor junior consultants Participate in Red Team activities and social engineering assessments Contribute to evolving internal processes and methodologies What They Are Looking For: Essential More ❯