security knowledge: AWS, Azure, GCP, and cloud security best practices. Experience collaborating in agile, fast-paced environments with developers and DevOps teams. Nice to Have OSCP, OSWA, CRTO, GWAPT, GPEN, eWPT certifications. Azure Security Engineer Associate or AWS Security Specialty. Kubernetes security or DevSecOps-focused certifications. Strong analytical, problem-solving, reporting, and customer engagement skills. Why Join Lead security testing More ❯
like Burp Suite, Metasploit, Nmap, Wireshark, Kali Linux - Familiarity with Scripting languages (Python, Bash, PowerShell) - Knowledge of network protocols, operating systems, and cloud environments - Relevant certifications (eg, OSCP, CEH, GPEN, CRTP) are highly desirable - Excellent analytical, communication, and report-writing skills This is an excellent opportunity on a great project of work, If you are looking for your next exciting More ❯
Wokingham, Berkshire, United Kingdom Hybrid / WFH Options
fortice
like Burp Suite, Metasploit, Nmap, Wireshark, Kali Linux - Familiarity with Scripting languages (Python, Bash, PowerShell) - Knowledge of network protocols, operating systems, and cloud environments - Relevant certifications (eg, OSCP, CEH, GPEN, CRTP) are highly desirable - Excellent analytical, communication, and report-writing skills More ❯
Wokingham, Berkshire, United Kingdom Hybrid / WFH Options
eTeam Workforce Limited
like Burp Suite, Metasploit, Nmap, Wireshark, Kali Linux Familiarity with Scripting languages (Python, Bash, PowerShell) Knowledge of network protocols, operating systems, and cloud environments Relevant certifications (eg, OSCP, CEH, GPEN, CRTP) are highly desirable Excellent analytical, communication, and report-writing skills If you are interested in this position and would like to learn more, please send through your CV, and More ❯
security clearance; British Citizenship is required for this role. Preferred qualifications: Certifications in OSCE3, CRTP/CRTE, GIAC GCSA/Kubernetes-related, OSCP, OSCE, CRTO, CISSP, or GIAC (e.g., GPEN, GCTI, GWAPT). Experience designing or executing Purple Team exercises, combining offensive tactics with defensive feedback to drive continuous improvement. Experience with Kubernetes security, including secure cluster configuration, workload hardening More ❯
South East London, London, United Kingdom Hybrid / WFH Options
4SQUARE RECRUITMENT LTD
such as: CREST Certified Simulated Attack Specialist (CCSAS)/Certified Simulated Attack Manager (CCSAM) Offensive Security Certified Professional (OSCP) Certified Information Systems Security Professional (CISSP) SANS GIACPenetrationTester (GPEN) or Web Application PenetrationTester (GWAPT) Experience in mobile application (iOS/Android) testing, cloud security (AWS/Azure/GCP), or social engineering. Experience scripting in Python, PowerShell, or More ❯
Leeds, West Yorkshire, England, United Kingdom Hybrid / WFH Options
4Square Recruitment Ltd
such as: CREST Certified Simulated Attack Specialist (CCSAS)/Certified Simulated Attack Manager (CCSAM) Offensive Security Certified Professional (OSCP) Certified Information Systems Security Professional (CISSP) SANS GIACPenetrationTester (GPEN) or Web Application PenetrationTester (GWAPT) Experience in mobile application (iOS/Android) testing, cloud security (AWS/Azure/GCP), or social engineering. Experience scripting in Python, PowerShell, or More ❯
Participated, won, organized, or otherwise developed Capture-The-Flag (CTF) competitions. Experience with Operating Systems design, or Compiler design. Experience with secure software development practices and code review. GXPN, GPEN, OSCP, CISSP, GWAPT or similar certifications. We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin More ❯
subject matter expert in at least 2 of the following domains: Web, API, Mobile, Infra and Cloud testing Relevant security testing certifications such as CREST (CRT, CCT), OSCP, OSCE, GPEN, GXPN Demonstrable knowledge of the common vulnerabilities (OWASP) and attacker TTPs (MITRE ATT&CK) Strong analytical thinking, effective communication skills, and the ability to engage confidently with senior stakeholders A More ❯
related security frameworks. Qualifications Red Team specific certs preferred (e.g., CCSAS/CCRTS, CRTO, CRTL, OSED, OSCE, CRTM/PACES). Offensive/security certifications also considered (e.g., GXPN, GPEN, OSCP, GWAPT). Contract Details Full-time Outside IR 35 Contract UK-based (must be UK citizen) — Very occasional travel required £650 Per Day 3 Months Duration Likely extension with More ❯
