City of London, London, United Kingdom Hybrid / WFH Options
Insight International (UK) Ltd
and verified. Works with GRC and compliance teams to align network configurations with frameworks like PCI-DSS, ISO 27001 etc. Preferred certifications include CCNP Security, CISSP, AWS Security Specialty, OSCP, or CEH, with scripting experience as a bonus More ❯
and verified. Works with GRC and compliance teams to align network configurations with frameworks like PCI-DSS, ISO 27001 etc. Preferred certifications include CCNP Security, CISSP, AWS Security Specialty, OSCP, or CEH, with scripting experience as a bonus. Priyanka Sharma Senior Delivery Consultant Office: 02033759240 Email: psharma@vallumassociates.com More ❯
Nmap, Metasploit etc CREST Registered Penetration Tester (CRT) The ability to clearly communication both verbally and written Practical Penetration Certifications such as PNPT/eCPPT OffensiveSecurityCertifiedProfessional (OSCP) CHECK Team Member As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Salt Search
Splunk Certified Developer (nice to have) Splunk Enterprise Certified Admin (nice to have) Splunk Enterprise SecurityCertified Admin (nice to have) Any other Security Certifications (e.g. CEH, GIAC, CISSP, OSCP ...) Soft Skills: Strong analytical skills to evaluate sophisticated multivariate problems and find a systematic approach to gain a quick resolution, often under stress Strong problem solving, documentation, process execution More ❯
Splunk Certified Developer (nice to have) Splunk Enterprise Certified Admin (nice to have) Splunk Enterprise SecurityCertified Admin (nice to have) Any other Security Certifications (e.g. CEH, GIAC, CISSP, OSCP ) Soft Skills: Strong analytical skills to evaluate sophisticated multivariate problems and find a systematic approach to gain a quick resolution, often under stress Strong problem solving, documentation, process execution, time More ❯
Gosport, Hampshire, South East, United Kingdom Hybrid / WFH Options
Walsh Employment
techniques Excellent analytical and problem-solving capabilities Able to provide mentorship and leadership within a SOC team Desirable (Nice-to-Have): Industry-recognised cybersecurity certifications such as CRT or OSCP Previous experience handling SC or DV cleared environments Demonstrated ability to fine-tune detection logic and improve SOC processes Active engagement with the cybersecurity community and awareness of emerging trends More ❯
Demonstrates proven 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 ❯
techniques. Excellent analytical and problem-solving capabilities. Able to provide mentorship and leadership within a SOC team. Desirable (Nice-to-Have): Industry-recognised cybersecurity certifications such as CRT or OSCP . Previous experience handling SC or DV cleared environments. Demonstrated ability to fine-tune detection logic and improve SOC processes. Active engagement with the cybersecurity community and awareness of emerging More ❯
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 technology (OT), or specific More ❯
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 technology (OT), or specific More ❯
Establish functional reporting and KPIs for delivery and improvement Key Skills/Qualifications needed for this role: Degree-level education or equivalent experience/training Relevant cybersecurity certifications (e.g., OSCP, CISSP, GCTI, GREM, CEH); Agile/PM certifications desirable Extensive experience in cybersecurity, ideally in regulated environments Hands-on experience with tools such as Tenable, Qualys, Wiz, and AttackIQ Knowledge More ❯
Central London, London, United Kingdom Hybrid / WFH Options
Marlin Selection
/ASA KnowBe4 Menlo Security Ivanti, Automox, AppCheck Certificate management tools (e.g., Digicert) Kali Linux toolset Qualifications & Skills: Relevant certifications such as CISM, SC-100/200/900, OSCP or equivalent. Strong interpersonal and communication skills. Ability to lead, prioritise, and deliver across multiple concurrent tasks. Previous experience in financial services, penetration testing, or a SOC environment is a More ❯
WAF and DDoS Menlo Web Security Gateway KnowBe4 Digicert Certificates and Microsoft Certificate Services Ivanti or Automox patching AppCheck or Tenable WAS Desired Education: CISM, MS SC100, 200, 900, OSCP or other penetration testing qualifications. Industry: Financial services, SOC, Pentesting is desirable Personal Skills: Excellent interpersonal, written, and verbal communication skills Ability to handle multiple priorities, tasks, and projects simultaneously More ❯
to enhance their security and build trust. Skills/Must have: 3 years experience in penetration testing, ethical hacking, and security assessments. Industry-recognised certifications (e.g., CSTM, CRT, CTL, OSCP). Proficient in advanced tools and techniques for penetration testing. Strong leadership skills with a passion for mentoring junior team members. Excellent communication and presentation skills. In-depth knowledge of More ❯
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 autonomy and technical depth Hybrid work model (typically remote More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Goodman Masson
Strong knowledge of Microsoft Defender, EDR, and network architecture Understanding of security frameworks (e.g., MITRE ATT&CK, NIST, ISO 27001) Excellent communication and teamwork skills Relevant certifications (e.g., Sec+, OSCP, CISA) are a plus More ❯
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, or Cyber Scheme (CCT highly preferred) Experience with Cobalt Strike, PowerShell Empire, and custom tooling Familiarity with MITRE ATT&CK and threat simulation frameworks Salary: Up to More ❯
vulnerability management and secure systems design Familiarity with DevSecOps tooling and scripting (e.g., Python, Jenkins, Ansible) Strong grasp of how to assess and break technical controls — and explain fixes OSCP certification (required); CRT, OSEP or similar a strong bonus Clear, professional communication skills with both technical and non-technical teams Why Apply? Exceptional total compensation ~£240,000+ package (base + More ❯
vulnerability management and secure systems design Familiarity with DevSecOps tooling and scripting (e.g., Python, Jenkins, Ansible) Strong grasp of how to assess and break technical controls — and explain fixes OSCP certification (required); CRT, OSEP or similar a strong bonus Clear, professional communication skills with both technical and non-technical teams Why Apply? Exceptional total compensation ~£240,000+ package (base + More ❯
Sole british citizen This position is a fantastic chance for someone who wants to progress their career as a penetration tester, opportunities for study support towards certifications suh as OSCP, CRT or CSTL are available. This position requires the ability to be security cleared so unfortunately cannot offer sponsorship at this time. Junior Penetration Tester - £25,000 - £35,000 (DOE More ❯
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 ❯
City of London, London, United Kingdom Hybrid / WFH Options
Anson McCade
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 ❯
in operational environments. A background in technical QA - reviewing, validating, and improving the output of other testers. Experience as an assessor or contributor to recognised exam bodies (e.g. CREST, OSCP, GIAC) is highly desirable. Got your attention? If you believe that you have the skills and experience for the role - then please get in touch. We also offer a referral More ❯
Cheltenham, England, United Kingdom Hybrid / WFH Options
Meritus
in operational environments. A background in technical QA – reviewing, validating, and improving the output of other testers. Experience as an assessor or contributor to recognised exam bodies (e.g. CREST, OSCP, GIAC) is highly desirable. Got your attention? If you believe that you have the skills and experience for the role – then please get in touch. We also offer a referral More ❯
Greater London, England, United Kingdom Hybrid / WFH Options
Meritus
in operational environments. A background in technical QA – reviewing, validating, and improving the output of other testers. Experience as an assessor or contributor to recognised exam bodies (e.g. CREST, OSCP, GIAC) is highly desirable. Got your attention? If you believe that you have the skills and experience for the role – then please get in touch. We also offer a referral More ❯