experience . This role is office-based with occasional travel to client sites. Please do not apply if you don't have at least one of the following qualifications: OSCP, Crest, ECPPT, GPEN, CRTO. Key Responsibilities Lead internal and external penetration tests, including web, mobile, infrastructure, wireless, cloud, and social engineering. Execute red team, purple team, and breach simulation exercises … NIST). Proficiency with industry-standard tools (eg, Burp Suite, Nmap, Metasploit, Kali Linux). Excellent written and verbal communication skills. O ne of the following qualifications is essential: OSCP, Crest CRT, ECPPT, GPEN, CRTO or equivalent. Experience with red teaming or threat simulation exercises. Experience conducting code reviews. Scripting experience (eg, Python, Bash, PowerShell). Experience in cloud penetration More ❯
Oxford, Oxfordshire, United Kingdom Hybrid / WFH Options
Nomios
certifications. • Be 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 tests and customer engagements. • Tools: Proficiency with tools like Burpsuite Pro, Nessus More ❯
Analytical skills Challenge the current processes Passion for the cybersecurity field Time management Able to organize others Nice to Have Certifications - Security+, Network+, GCIA, GCIH, GCFA, GMON, GNFA, SSCP, OSCP Feel rewarded For starters, we'll offer you a comprehensive benefits package. We'll value your wellbeing and support your development. And we'll be as flexible as we can 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 ❯
Reading, England, United Kingdom Hybrid / WFH Options
THAMES WATER UTILITIES LIMITED
a penetration testing enterprise environment. Prepare detailed reports and have the ability to present findings to key stakeholders. Cyber security industry certification(s) such as CSTM/CRT/OSCP/CTL. Understanding of different patching management techniques and approaches for different technology stacks (e.g. SaaS, IaaS, End-User Computing, Server Estate, etc.). Knowledge of TVM concepts, technologies, and 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 ❯
tools like Snyk , Checkmarx , Veracode , or Burp Suite (passive scanning) . Knowledge of OWASP , CWE , and general secure software development principles. Strong technical writing and communication skills. Preferred certifications: OSCP , CSSLP , GWAPT , CEH , or equivalent. Executive summary for non-technical stakeholders. Technical breakdown of findings with severity and impact. Recommended mitigation guidance (no implementation expected). Why Join Us? Remote More ❯
tools like Snyk , Checkmarx , Veracode , or Burp Suite (passive scanning) . Knowledge of OWASP , CWE , and general secure software development principles. Strong technical writing and communication skills. Preferred certifications: OSCP , CSSLP , GWAPT , CEH , or equivalent. Executive summary for non-technical stakeholders. Technical breakdown of findings with severity and impact. Recommended mitigation guidance (no implementation expected). Why Join Us? Remote More ❯
tools like Snyk , Checkmarx , Veracode , or Burp Suite (passive scanning) . Knowledge of OWASP , CWE , and general secure software development principles. Strong technical writing and communication skills. Preferred certifications: OSCP , CSSLP , GWAPT , CEH , or equivalent. Executive summary for non-technical stakeholders. Technical breakdown of findings with severity and impact. Recommended mitigation guidance (no implementation expected). Why Join Us? Remote More ❯
tools like Snyk , Checkmarx , Veracode , or Burp Suite (passive scanning) . Knowledge of OWASP , CWE , and general secure software development principles. Strong technical writing and communication skills. Preferred certifications: OSCP , CSSLP , GWAPT , CEH , or equivalent. Executive summary for non-technical stakeholders. Technical breakdown of findings with severity and impact. Recommended mitigation guidance (no implementation expected). Why Join Us? Remote More ❯
tools like Snyk , Checkmarx , Veracode , or Burp Suite (passive scanning) . Knowledge of OWASP , CWE , and general secure software development principles. Strong technical writing and communication skills. Preferred certifications: OSCP , CSSLP , GWAPT , CEH , or equivalent. Executive summary for non-technical stakeholders. Technical breakdown of findings with severity and impact. Recommended mitigation guidance (no implementation expected). Why Join Us? Remote More ❯
of attacker TTPs and detection evasion Familiarity with frameworks such as OWASP , MITRE ATT&CK , and NIST Experience with C2 frameworks (e.g., Cobalt Strike, PoshC2, Sliver) Certifications such as OSCP, CRTO, OSEP, or CREST CRT preferred (but not required) Please note that if you are NOT a passport holder of the country for the vacancy you might need a work More ❯
of attacker TTPs and detection evasion Familiarity with frameworks such as OWASP , MITRE ATT&CK , and NIST Experience with C2 frameworks (e.g., Cobalt Strike, PoshC2, Sliver) Certifications such as OSCP, CRTO, OSEP, or CREST CRT preferred (but not required) Please note that if you are NOT a passport holder of the country for the vacancy you might need a work More ❯
Luton, England, United Kingdom 2 weeks ago Creaton, England, United Kingdom 16 hours ago Northampton, England, United Kingdom 1 month ago Milton Keynes, England, United Kingdom 1 hour ago OSCP Penetration Tester 6 months+ to £45k Milton Keynes, England, United Kingdom 1 week ago Northampton, England, United Kingdom 1 day ago Adderbury, England, United Kingdom 1 month ago Hemel Hempstead More ❯
Milton Keynes, England, United Kingdom Hybrid / WFH Options
Rightmove
United Kingdom 4 weeks ago Milton Keynes, England, United Kingdom 11 hours ago Milton Keynes, England, United Kingdom 1 week ago Milton Keynes, England, United Kingdom 23 hours ago OSCP Penetration Tester 6 months+ to £45k Milton Keynes, England, United Kingdom 1 week ago We’re unlocking community knowledge in a new way. Experts add insights directly into each article More ❯