Oxford, Oxfordshire, United Kingdom Hybrid / WFH Options
Nomios
an incredible opportunity to be part of an experienced team, build your skills, and grow professionally. Dionach by Nomios holds impressive certifications, including CREST, CHECK, PCI QSA, and ISO 27001. With our focus on enhancing customers' security and fostering team development, you'll be joining a company that … available for occasional on-call duties and on-site client engagements, as needed. What We're Looking For • Certifications: Relevant certifications such as CREST CRT, CREST CCT, OSCP, OSWE, OSCE, or equivalent level. • Experience: At least two years in penetration testing, covering network, web, and internal More ❯
Glasgow, Renfrewshire, United Kingdom Hybrid / WFH Options
Nomios
an incredible opportunity to be part of an experienced team, build your skills, and grow professionally. Dionach by Nomios holds impressive certifications, including CREST, CHECK, PCI QSA, and ISO 27001. With our focus on enhancing customers' security and fostering team development, you'll be joining a company that … available for occasional on-call duties and on-site client engagements, as needed. What We're Looking For • Certifications: Relevant certifications such as CREST CRT, CREST CCT, OSCP, OSWE, OSCE, or equivalent level. • Experience: At least two years in penetration testing, covering network, web, and internal More ❯
an incredible opportunity to be part of an experienced team, build your skills, and grow professionally. Dionach by Nomios holds impressive certifications, including CREST, CHECK, PCI QSA, and ISO 27001. With our focus on enhancing customers' security and fostering team development, you'll be joining a company that … available for occasional on-call duties and on-site client engagements, as needed. What We're Looking For • Certifications: Relevant certifications such as CREST CRT, CREST CCT, OSCP, OSWE, OSCE, or equivalent level. • Experience: At least two years in penetration testing, covering network, web, and internal More ❯
penetration testing, and exploiting enterprise environments (Active Directory, cloud platforms, EDR evasion). Expertise in scripting and tool development (e.g., C2 frameworks, automation) CREST CCSAS or CREST CCRTS certification (or equivalent). If you'd like any more information, feel free to reach out directly. More ❯
of business opportunities Required Skills and Experience: Passion for Hacking! Clear and demonstrable understanding of red-teaming/penetration testing, including NCSC and CREST accredited schemes such as xBEST, STAR/STAR-FS, CHECK. Proven experience of successfully managing and delivering testing engagements on time and to budget. … NCSC CTAS and CPA Assurance Schemes Knowledge of working in secure environments (List X facilities) and accredited labs (ISO17025) Research and Development experience CREST CCSAS qualification or be working towards CCSAS and ready to sit in the near future. More ❯
Reading, Oxfordshire, United Kingdom Hybrid / WFH Options
FSP Retail Team
by Best Companies as Best Company To Work For in the UK, Tech, and the South East in 2023. We are ISO27001 and ISO9001 certified by UKAS, a CREST approved penetration testing and SOC company, and hold IASME Cyber Essentials Certification and Cyber Essentials Plus certification. Learn More ❯
and continually improve it based on user feedback. Ability to train and upskill other members of the team. Professional qualifications/accreditations, Such as: Certified Cyber Professional (CCP), CREST Registered Technical Security Architect, BCS Practitioner Certificate in Information Assurance Architecture, ISC(2) Information Systems Security Architecture Professional More ❯
their systems. We offer varied, challenging work in a supportive environment where you will find yourself constantly evolving and learning, whilst studying towards CREST (CPSA/CRT/CCT) or Cyber Scheme (CSTM/CSTL) certifications. If this sounds like you, we'd love to hear from you. … writing skills. Right to work in the UK (we are unable to provide VISA sponsorship) Nice to Have Relevant security certifications (e.g. OSCP, CREST, Cyber Scheme.) UK SC clearance Equality Instil is an equal opportunity employer and values diversity at our company. We are committed to equality of More ❯
Reading, Oxfordshire, United Kingdom Hybrid / WFH Options
FSP Retail Team
by Best Companies as Best Company To Work For in the UK, Tech and the South East in 2023. We are ISO27001 and ISO9001 Certified by UKAS. We are also a CREST approved penetration testing and SOC company, IASME Cyber Essentials Certification body and Cyber Essentials Plus More ❯
for a penetration tester who is keen to lead testing engagements for a range of interesting clients. Key responsibilities include: Leading and delivering CREST-accredited penetration testing engagements. Providing high-quality reporting and communicating findings to clients. Conducting security research and creating technical content. Assisting with the continuous … 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 ❯
Principal Offensive Security Consultant 📍 UK-Based | 🌍 Some International Travel | 🛡 Security Clearance Required Green is hiring a Principal Consultant to launch and lead our Clients' Offensive Security capability. This is a rare opportunity to shape a new service offering within a More ❯
Role: Offensive Security Specialist Type: Permanent Location: Remote (UK) Clearance: Eligible for SC Interested in getting away from the grind of endless similar penetration tests? Keen to stretch yourself into a more managerial role over time, building up a capability More ❯
it current and relevant, and continually improve it based on user feedback. Ability to train and upskill other members of the team. Professional qualifications: Certified Cyber Professional (CCP), CREST Registered Technical Security Architect, BCS Practitioner Certificate in Information Assurance Architecture, ISC(2) Information Systems Security Architecture Professional More ❯
it current and relevant, and continually improve it based on user feedback. Ability to train and upskill other members of the team. Professional qualifications: Certified Cyber Professional (CCP), CREST Registered Technical Security Architect, BCS Practitioner Certificate in Information Assurance Architecture, ISC(2) Information Systems Security Architecture Professional More ❯
Milton Keynes, England, United Kingdom Hybrid / WFH Options
CyberOne
our own proprietary SecOps tech stack, delivering next-gen MXDR and managed services at global scale. Our elite 24x7 SecOps team operates under CREST and NCSC accreditations across SOC, Incident Response, and Pen Testing — and our outcomes speak for themselves. 🔥 The Opportunity: We're looking for an experienced … stakeholders, from security engineers to C-suite Strong forecasting discipline and results ownership 🚀 Why CyberOne: Elite positioning: Microsoft Security Partner, CREST & NCSC-certified Access to cutting-edge MXDR platform & proprietary SecOps tools No glass ceilings: rapid growth, fast-track leadership opportunities Culture-first: bold values, open feedback More ❯
essential General security (CREST CPSA/CPIA/CRIA/CMRE/CNIA/CHIA CompTIA Security+, CompTIA Network+ Vendor specific Elastic Certified Analyst, Azure based certifications (SC-200, AZ-500, MS More ❯