1 to 25 of 57 CHECK Team Member Jobs in the UK

the remainder of the week working remotely. The contract for the Cyber Security Engineer position is until October 2025 with potential to extend, operating inside IR35. Security Clearance: Security Check ('SC Clearance') This role is inside IR35 - Due to the service of the role, it will now be based on an Umbrella solution. Essential Skills/experience Required Experience … Bash. Certifications: OSCP or CREST/TIGER Scheme. Strong communication skills and the ability to explain security issues to technical and non-technical stakeholders. Experience delivering assessments under the CHECK scheme (e.g., as a CHECK Team Member/Leader) - desirable Knowledge of UK public sector security and data protection standards (e.g., NCSC, Cyber Essentials Plus) - desirable … SDLC in line with company and NCSC guidelines. If you are interested in the above role, please click Apply Now and send a CV for quick review. As a member of the Disability Confident Scheme, Circle and our Client guarantees to interview all candidates who have a disability and who meet all the essential criteria for the vacancy. In More ❯

an active SC clearance. My client is on the hunt for a Cyber Security Engineer to join a central government client of theirs. You will be joining an AppSec team focused on building security automation into delivery pipelines and conducting security focused tests against digital services. Key Responsibilities Perform penetration testing and vulnerability assessments of web applications, APIs, and … Certifications: OSCP or CREST/TIGER Scheme. Strong communication skills and the ability to explain security issues to technical and non-technical stakeholders. Desirable Experience delivering assessments under the CHECK scheme (e.g., as a CHECK Team Member/Leader). Knowledge of UK public sector security and data protection standards (e.g., NCSC, Cyber Essentials Plus). 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 More ❯

us Our main focus at Waterstons is to help our customers build a better business by blending technology and strategy. We have offices in the UK and Australia. Our team also work across the globe to provide unique business solutions that directly adds value to our clients' businesses. Our clients tell us our people are our greatest strength, and … with the ability to conduct penetration tests and the appetite to deliver a wide spectrum of interesting security-related work, seeking a new challenge to join our growing Cyber team to help shape the company's security and compliance services nationwide for a leading IT and business consultancy, supporting national and international clients. Day to day responsibilities Leading and … mitigation techniques Extensive tooling experience in Metasploit, Nmap, BloodHound, Eyewitness, Burp Suite, NIKTO, OWASP Zap, etc. Nice to have Qualifications such as: CRT, CHECK Team Member (CTM) or CSTL, OSCP, CSTL Be a Cyber Essentials Plus Auditor Experience with scripting languages such as Python, Bash, or PowerShell Experience with Mobile Application Penetration Testing. Waterstons perks As well More ❯

at Trustmarque Are you a passionate and highly skilled security expert, eager to lead complex penetration testing engagements and drive strategic client security? Join Trustmarque's dynamic penetration testing team and become a pivotal force safeguarding our clients' digital ecosystems. In this senior role, you'll leverage your advanced expertise to conduct comprehensive penetration tests, provide strategic client advisory … audiences. Here's what we're looking for: Proven track record of delivering penetration testing services. Current senior penetration testing qualification, such as Crest Certified Tester or Cyber Scheme Team Leader 3+ years of penetration testing experience Ability to maintain UK security clearances as required by the business. Proficient in at least one scripting language, Bash, PowerShell, VB, Python … hours ago Frimley, England, United Kingdom 1 month ago Cardiff, Wales, United Kingdom 3 hours ago London, England, United Kingdom 3 weeks ago Penetration Tester | CHECK CTL or CTM | Outside IR35 | Short Term Engagement Leeds, England, United Kingdom 1 month ago Luton, England, United Kingdom 1 month ago Birmingham, England, United Kingdom 2 weeks ago We’re unlocking community More ❯

Roles and Responsibilities The Role At KPMG, we are looking for an Assistant Manager who lives and breathes hacking and information security. You will have earned your stripes doing CHECK work in data centres and be ready to, or already skilled in leading teams of talented testers. In return, we will provide some of the UK's most unique … government and commercial engagements for you to develop your skills, along with a friendly, passionate team. The Team The KPMG's Cyber Defence (CDS) Team conducts client-facing technical assurance and penetration testing. Our clients are diverse, with specialisms in Financial Services, Defence, and Telecommunications. We work closely with the NCSC and are members of current testing schemes … conducting challenging work not available elsewhere. Our team is located in Leeds, Bristol, and London, offering flexibility and remote working options. Responsibilities This senior role requires your business acumen and technical hacking skills. You should have ideas for business growth and be skilled in security testing delivery. Responsibilities include: Delivery of testing and oversight of junior testers Peer review More ❯

Roles and Responsibilities The Role At KPMG we are looking for an Assistant Manager who lives and breathes hacking and information security. You will have earned your stripes doing CHECK work in data centres and be ready to, or already skilled in leading teams of 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 history in KPMG. Our clients are diverse and we cover many sectors with particular … 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 More ❯

Penetration Tester Position Description CGI Cyber Security Team in the UK is one of the largest Cyber consultancies in the UK with around 300 members. The UK Cyber team works across a variety of domains including: Government, Defence, Critical Infrastructure, Healthcare, Utilities, Banking and Financial Services and Many more. At CGI you will get the opportunity to work … over 30 years. Experience of the assessment of bespoke applications, cloud technologies and mobile applications (on diverse mobile platforms) would be of an advantage. You would join our established team of penetration testers with the possibility of progressing to team leader or principal tester positions. You would be able to work flexibly, undertaking work … at home and at client sites across the UK. Required qualifications to be successful in this role - CHECK Team Leader (CTL) - CHECK Team Member (CTM) - CREST Certified Simulated Attack Specialist (CCSAS) - CREST Certified Tester (CCT). Sometimes known as CREST Certified Infrastructure Tester (CCT Inf) or CREST Certified Web Application Tester (CCT App) - Cyber Scheme More ❯

CGI Cyber Security Team in the UK is one of the largest Cyber consultancies in the UK with around 300 members. The UK Cyber team works across a variety of domains including: Government, Defence, Critical Infrastructure, Healthcare, Utilities, Banking and Financial Services and Many more. At CGI you will get the opportunity to work across a number of … over 30 years. Experience of the assessment of bespoke applications, cloud technologies and mobile applications (on diverse mobile platforms) would be of an advantage. You would join our established team of penetration testers with the possibility of progressing to team leader or principal tester positions. You would be able to work flexibly, undertaking work at home and at … this role We would be interested to talk further if you hold any of the following qualifications: - CHECK Team Leader (CTL) - CHECK Team Member (CTM) - CREST Certified Simulated Attack Specialist (CCSAS) - CREST Certified Tester (CCT). Sometimes known as CREST Certified Infrastructure Tester (CCT Inf) or CREST Certified Web Application Tester (CCT App) - Cyber Scheme More ❯

if you also have: Python scripting skills for tooling or automation Experience or awareness of Operational Technology (OT) environments Familiarity with internal exploitation tools and techniques Certifications like CREST CTM/CTL/CSTM, Cyber Scheme Practitioner, or OSCP (lapsed certs accepted if skills are current) 🧠 What to expect: A small, high-trust team (2–3 testers) operating with More ❯

if you also have: Python scripting skills for tooling or automation Experience or awareness of Operational Technology (OT) environments Familiarity with internal exploitation tools and techniques Certifications like CREST CTM/CTL/CSTM, Cyber Scheme Practitioner, or OSCP (lapsed certs accepted if skills are current) What to expect: A small, high-trust team (2–3 testers) operating with More ❯

meet this requirement will not be considered. Cyber Guarded Ltd is a long-established and independent cyber security firm based in Belfast. As the premier NCSC-approved supplier for CHECK Penetration Testing in Northern Ireland, including Cyber Incident Exercising being conducted at the highest levels, along with Cyber Advisor – Cyber Essentials, we support clients across both public and private … sectors. As we continue to grow significantly, securing contracts across Northern Ireland, we’re strengthening our technical team to meet demand. We’re looking for experienced Penetration Testers who are passionate about cyber security, thrive on technical challenges, and want to be part of a trusted and growing consultancy. What you’ll do: Conduct infrastructure, app, cloud & OT penetration … Work hands-on with clients from scoping through debrief Contribute to tooling, methodology and internal R&D What we’re looking for: 2+ years’ paid employment in penetration testing CHECK Team Lead or CHECK Team Member status (or equivalent) CTL must hold UK CSC Professional Title at Principal level or above Strong knowledge of networks More ❯

its inception, the company has grown to employ elite technical experts who have contributed to some of the world's largest technology and digital security projects. The NCSC-approved CHECK company specializes in penetration testing and security assessment services under the government-accredited CHECK scheme. They are currently seeking for a skilled Penetration Tester to join the growing … to identify issues within customer infrastructure and web applications. Perform various types of security testing, including network penetration, web application, mobile security assessments, and social engineering. Participate in red team engagements, employing creative strategies to outsmart defenders. Explore various approaches to gain unauthorized access to customer networks during red team exercises. Perform security assessments in accordance with the … experience in penetration testing and/or security surveillance. Exhibits eagerness to absorb new knowledge and technologies. Programming Exposure A relevant Cyber Security certification is advantageous, e.g. (OSCP, CRT, CTM, CTL) Showcases stellar communication skills. Benefits: Paid Certifications Health Insurance Pension Paid Certifications Salary More ❯

re looking for an experienced Senior Penetration Tester who thrives on pushing boundaries, thinks like an attacker, and delivers like a pro. You’ll be joining a tight-knit team of passionate ethical hackers tackling high-impact, real-world cyber threats across both government and commercial landscapes. What You’ll Be Doing: Lead and deliver hands-on penetration tests … technical outputs Collaborate with clients and provide expert guidance Feed into proposals and help shape strategic direction Continuously grow your technical and consulting skills What You’ll Need: ✔ NCSC CHECK Team Member status ✔ Solid UK penetration testing experience (ideally across varied environments) ✔ Technical depth in networks, systems, and application testing ✔ Strong communication and reporting skills ✔ A hacker … and red-teaming including NCSC and CREST accredited schemes Why This Role? 🔥 Tackle engagements you won’t find elsewhere — including national defence and critical infrastructure 🤝 Join a collaborative, friendly team that supports your development 🌐 Flexibility to work remotely or from offices in Leeds, London or Bristol 📈 Grow into leadership and shape how testing is delivered to top-tier clients More ❯

re looking for an experienced Senior Penetration Tester who thrives on pushing boundaries, thinks like an attacker, and delivers like a pro. You’ll be joining a tight-knit team of passionate ethical hackers tackling high-impact, real-world cyber threats across both government and commercial landscapes. What You’ll Be Doing: Lead and deliver hands-on penetration tests … technical outputs Collaborate with clients and provide expert guidance Feed into proposals and help shape strategic direction Continuously grow your technical and consulting skills What You’ll Need: ✔ NCSC CHECK Team Member status ✔ Solid UK penetration testing experience (ideally across varied environments) ✔ Technical depth in networks, systems, and application testing ✔ Strong communication and reporting skills ✔ A hacker … and red-teaming including NCSC and CREST accredited schemes Why This Role? Tackle engagements you won’t find elsewhere — including national defence and critical infrastructure Join a collaborative, friendly team that supports your development Flexibility to work remotely or from offices in Leeds, London or Bristol Grow into leadership and shape how testing is delivered to top-tier clients More ❯

London (2 days per week on-site) Note: To be eligible for this role, you must be eligible for UK Security Clearance (SC). A high-performing digital security team is looking for an experienced Infrastructure Penetration Tester to join them in delivering critical assessments across complex and sensitive client environments. This is a hands-on internal testing role … environments Produce clear, concise reports tailored to both technical and non-technical audiences Build trusted relationships with clients in a consultancy-facing capacity Work within a small, high-trust team on sensitive engagements Contribute to the evolution of internal tooling and testing methodologies Operate effectively in environments with limited documentation or predefined processes Essential Experience and Skills At least … environments with technical debt Desirable Skills Python scripting or automation experience Understanding of Operational Technology (OT) networks Familiarity with internal infrastructure exploitation tools Certifications (preferred but not essential): CREST CTM, CTL, CSTM or Cyber Scheme Practitioner OSCP (current or lapsed) If you’re an experienced infrastructure penetration tester looking for meaningful work, we want to hear from you. More ❯

London (2 days per week on-site) Note: To be eligible for this role, you must be eligible for UK Security Clearance (SC). A high-performing digital security team is looking for an experienced Infrastructure Penetration Tester to join them in delivering critical assessments across complex and sensitive client environments. This is a hands-on internal testing role … environments Produce clear, concise reports tailored to both technical and non-technical audiences Build trusted relationships with clients in a consultancy-facing capacity Work within a small, high-trust team on sensitive engagements Contribute to the evolution of internal tooling and testing methodologies Operate effectively in environments with limited documentation or predefined processes Essential Experience and Skills At least … environments with technical debt Desirable Skills Python scripting or automation experience Understanding of Operational Technology (OT) networks Familiarity with internal infrastructure exploitation tools Certifications (preferred but not essential): CREST CTM, CTL, CSTM or Cyber Scheme Practitioner OSCP (current or lapsed) If you’re an experienced infrastructure penetration tester looking for meaningful work, we want to hear from you. More ❯

London (2 days per week on-site) Note: To be eligible for this role, you must be eligible for UK Security Clearance (SC). A high-performing digital security team is looking for an experienced Infrastructure Penetration Tester to join them in delivering critical assessments across complex and sensitive client environments. This is a hands-on internal testing role … environments Produce clear, concise reports tailored to both technical and non-technical audiences Build trusted relationships with clients in a consultancy-facing capacity Work within a small, high-trust team on sensitive engagements Contribute to the evolution of internal tooling and testing methodologies Operate effectively in environments with limited documentation or predefined processes Essential Experience and Skills At least … environments with technical debt Desirable Skills Python scripting or automation experience Understanding of Operational Technology (OT) networks Familiarity with internal infrastructure exploitation tools Certifications (preferred but not essential): CREST CTM, CTL, CSTM or Cyber Scheme Practitioner OSCP (current or lapsed) If you’re an experienced infrastructure penetration tester looking for meaningful work, we want to hear from you. More ❯

Tester) Direct message the job poster from Anson McCade Senior Technology Recruitment Consultant A premier UK consultancy is seeking a skilled and passionate Penetration Tester to join its growing team of cybersecurity experts. This is a dynamic opportunity for individuals with strong technical skills and a proactive mindset, eager to make a tangible impact across a wide range of … stakeholders Work directly with clients as a trusted advisor – this is a consulting-facing role Operate in sensitive, high-risk environments where mistakes have real consequences Contribute to improving team tooling, processes, and client methodology Be comfortable working autonomously without extensive documentation or runbooks Key Qualifications and Skills: Candidates who meet the following criteria … are strongly encouraged to apply – and even if every box isn’t ticked, applications are welcome, as related opportunities may also be available: Possesses industry-recognised certifications such as CTM, CSTM, CTL, CSTL, OSCP, or CREST/Cyber Scheme qualifications. Brings specialist knowledge in one or more areas of penetration testing – this could include mobile app security, cloud environments, operational More ❯

with legacy systems and navigate environments with tech debt Desirable skills & qualifications: • Python scripting or coding skills (advantageous) • Exposure to OT networks and internal infrastructure tooling • Relevant certifications - CREST (CTM, CTL, CSTM), Cyber Scheme Practitioner, OSCP Work Environment & Expectations: • Join a tight-knit, high-performing team • Hybrid model: ~2 days per week in client or office locations, majority remote More ❯

Check Team Members/Cyber Consultants/Pen Testers Full-time Full Time/Part Time: Full Time Join Resillion, a global powerhouse dedicated to fortifying businesses worldwide against cyber threats and driving digital success! With over 700 passionate experts across the UK, Europe, Asia, and North America, Resillion is your trusted partner in Cyber Security. We empower … will be required. About your role You will be a highly skilled information security specialist working with government and private sector clients. Be part of a talented, collaborative international team leading penetration testing services. Contribute to thought leadership via social media and industry events. Ensure high standards of quality and help improve internal testing and reporting processes. Deepen technical … with scoping and technical inquiries. Maintain a database of findings and identify process improvements. Represent Resillion at events and deliver talks/presentations. Required skills Current SC Security Clearance CTM/CSTMand CRT certifications 5 years of industry experience Knowledge of standard industry tools (commercial & open source) Proficiency with Linux and virtualization platforms Strong diagnostic skills Attention to detail and More ❯

a few years of experience, passionate about working in security, and constantly researching the latest vulnerabilities to stay at the industry’s leading edge. You must have achieved your CTM/CSTM qualifications, hold SC, and be or be eligible for Check Status certification. You must be either a UK citizen and have current SC Clearance Due to the … and reporting processes. The role offers an attractive package and opportunities for career advancement through certifications and schemes. Key responsibilities Deliver engagements including IT Health Checks under the government CHECK scheme Peer … review of colleagues’ work and report writing Maintain internal database of findings Identify process improvement opportunities Represent Resillion at events and give talks Required skills Current SC Security Clearance CTM/CSTM and CRT (preferred) or QTSM At least 2 years of industry experience Knowledge of industry standard tools (both commercial and open source) Strong diagnostic skills Attention to detail More ❯

however, you have autonomy to manage your time and diary to suit your work/life balance. We are looking for consultants and senior consultants to join our growing team of specialist penetration testers. PA offers CREST accredited penetration testing services to clients across a range of industries including (among others) finance, central government, energy and utilities, transport and … unfairly kept on the road or at home for long periods at a time. PA can offer you: Encouragement to achieve and maintain CHECK team member (CTM) and CHECK team leader (CTL) status Training in your areas of SME and interest Support for you to develop your career and create a personal profile within the … Consulting, providing technical knowledge and expertise where required Be self-motivated and client-oriented, aiming to exceed expectations in all areas of your role The ideal candidate must: Hold CTM/CSTM or CTL/CSTL status and/or other industry recognised certifications such as the OSCP or CREST/CyberScheme qualifications Have developed their SME knowledge in one More ❯

A premier UK consultancy is seeking a skilled and passionate Penetration Tester to join its growing team of cybersecurity experts. This is a dynamic opportunity for individuals with strong technical skills and a proactive mindset, eager to make a tangible impact across a wide range of client environments. Working on mission critical projects across National Security, Critical National Infrastructure … stakeholders Work directly with clients as a trusted advisor – this is a consulting-facing role Operate in sensitive, high-risk environments where mistakes have real consequences Contribute to improving team tooling, processes, and client methodology Be comfortable working autonomously without extensive documentation or runbooks Key Qualifications and Skills: Candidates who meet the following criteria … are strongly encouraged to apply – and even if every box isn’t ticked, applications are welcome, as related opportunities may also be available: Possesses industry-recognised certifications such as CTM, CSTM, CTL, CSTL, OSCP, or CREST/Cyber Scheme qualifications. Brings specialist knowledge in one or more areas of penetration testing – this could include mobile app security, cloud environments, operational More ❯

A premier UK consultancy is seeking a skilled and passionate Penetration Tester to join its growing team of cybersecurity experts. This is a dynamic opportunity for individuals with strong technical skills and a proactive mindset, eager to make a tangible impact across a wide range of client environments. Working on mission critical projects across National Security, Critical National Infrastructure … stakeholders Work directly with clients as a trusted advisor – this is a consulting-facing role Operate in sensitive, high-risk environments where mistakes have real consequences Contribute to improving team tooling, processes, and client methodology Be comfortable working autonomously without extensive documentation or runbooks Key Qualifications and Skills: Candidates who meet the following criteria … are strongly encouraged to apply – and even if every box isn’t ticked, applications are welcome, as related opportunities may also be available: Possesses industry-recognised certifications such as CTM, CSTM, CTL, CSTL, OSCP, or CREST/Cyber Scheme qualifications. Brings specialist knowledge in one or more areas of penetration testing – this could include mobile app security, cloud environments, operational More ❯