Manchester, Lancashire, England, United Kingdom Hybrid/Remote Options
4Square Recruitment Ltd
What You’ll Bring 2–5 years’ experience in ethical hacking or penetration testing. Strong understanding of OWASP, web, and infrastructure testing. Experience with Burp Suite, Nmap, Nessus, Qualys, Metasploit, Kali Linux. Familiarity with cloud security (AWS, Azure, or GCP). Confident communicator with client-facing experience. Bonus points for: Public sector testing experience. Code review skills (Python, Java More ❯
work in a pressurised environment whilst working towards and achieving deadlines. - Use of MS Office software such as Word, Excel, Powerpoint - Strong knowledge of penetration testing tools including (Burpsuite, Metasploit, Nmap) etc - Good knowledge of multiple Operating Systems (OS) including Windows &.NIX - Ability to configure network devices, Firewalls, IDS/IPS devices and wireless technologies - Document findings in detailed More ❯
and achieving deadlines. Use of MS Office software such as Word, Excel, Powerpoint The ability to travel to Capgemini customer locations. Strong knowledge of penetration testing tools including (Burpsuite, Metasploit, Nmap) etc Good knowledge of multiple Operating Systems (OS) including Windows &.NIX Ability to configure network devices, Firewalls, IDS/IPS devices and wireless technologies Document findings in detailed More ❯
and test zero-day vulnerabilities, malware, and exploit techniques. Develop custom exploits, scripts, and tools for penetration testing. Reverse-engineer applications and analyze binary security flaws. Utilize frameworks like Metasploit, Burp Suite, Nmap, Kali Linux, and Cobalt Strike. Reporting & Compliance Document findings, risk levels, and remediation recommendations in penetration testing reports. Ensure compliance with security frameworks (OWASP, NIST, ISO … Experience: 3+ years in penetration testing, red teaming, or security assessments. Certifications (Preferred): OSCP, OSWE, GPEN, CEH, CRTP, or equivalent. Technical Proficiency: o Strong knowledge of offensive security tools (Metasploit, Burp Suite, Nessus, Wireshark, etc.). o Experience in web, API, network, mobile, and cloud penetration testing. o Proficiency in Python, Bash, PowerShell, or C for exploit development. o More ❯
tool development What You’ll Bring 2+ years’ experience in penetration testing or vulnerability assessment CHECK, CREST, or equivalent certification Strong technical understanding of networks, OS, and security tools (Metasploit, Burp Suite, Nmap, etc.) Excellent communication and problem-solving skills Nice to Have Coding/scripting (Python, Bash, C#) Web/mobile app testing, reverse engineering, or malware analysis More ❯
Belfast, Northern Ireland, United Kingdom Hybrid/Remote Options
Cyber Guarded Ltd
Title of Practitioner, Principal or Chartered in the Security Testing Specialism. Strong working knowledge of networks, Linux/Windows, and web technologies Experience with tools such as Burp Suite, Metasploit, Kali Linux, and Nessus Excellent problem-solving, communication, and reporting skills What We Offer Hybrid working – home-based with 2 days per week in our Belfast office or based More ❯
actionable remediation advice.Role: Junior Penetration TesterLocation: London/HybridSalary: £30,000 - £50,000 (DOE)Ideally, you’ll have: 6+ months of proven penetration or security testing experience Knowledge of Metasploit, Burp Suite, and vulnerability scanning tools Experience with Windows, Linux and Mac operating systems Interest in threat hunting, incident response, and security monitoring CRT/OSCP/Cyber Scheme More ❯
City, London, United Kingdom Hybrid/Remote Options
Big Red Recruitment Midlands Limited
Role: Junior Penetration Tester Location: London/Hybrid Salary: £30,000 - £50,000 (DOE) Ideally, you ll have: 6+ months of proven penetration or security testing experience Knowledge of Metasploit, Burp Suite, and vulnerability scanning tools Experience with Windows, Linux and Mac operating systems Interest in threat hunting, incident response, and security monitoring CRT/OSCP/Cyber Scheme More ❯
London, Fleet Street, United Kingdom Hybrid/Remote Options
Big Red Recruitment Midlands Limited
Role: Junior Penetration Tester Location: London/Hybrid Salary: £30,000 - £50,000 (DOE) Ideally, you’ll have: 6+ months of proven penetration or security testing experience Knowledge of Metasploit, Burp Suite, and vulnerability scanning tools Experience with Windows, Linux and Mac operating systems Interest in threat hunting, incident response, and security monitoring CRT/OSCP/Cyber Scheme More ❯
work in a pressurised environment whilst working towards and achieving deadlines. Use of MS Office software such as Word, Excel, Powerpoint Strong knowledge of penetration testing tools including (Burpsuite, Metasploit, Nmap) etc Good knowledge of multiple Operating Systems (OS) including Windows &.NIX Ability to configure network devices, Firewalls, IDS/IPS devices and wireless technologies Document findings in detailed More ❯
of OT/ICS environments (SCADA, PLCs, RTUs) and IT/OT interfaces Nice to have: GICSP, OSCP/GPEN/CREST CRT, DFIR exposure, offensive tools experience (Nessus, Metasploit, MITRE ATT&CK for ICS), and physical security assessments aligned with NIS/NPSA Why this role? 80% remote, 20% on client sites across the UK Work with a More ❯
InfraView - Specialist Cloud & IT Infrastructure Technology Recruitmen
Hands-on experience in penetration testing or IT Health Check delivery Eligibility to obtain and maintain UK security clearances. Familiarity with common tools such as Burp Suite, Nmap, Nessus, Metasploit, etc. Understanding of network protocols (TCP/IP, OSI model) and common web application Current penetration testing qualification such as Crest Practitioner Security Analyst (CPSA), Crest Registered Tester (CRT More ❯
Attack Simulation (BAS) platforms Strong understanding of adversary tactics, techniques, and procedures (TTPs), MITRE ATT&CK framework, and threat modelling Hands-on experience with penetration testing tools such as Metasploit Framework, Burp Suite, Kali Linux, and Pentera Experience producing threat reports and briefings Business level fluency in English Japanese, Cantonese, Mandarin language would be advantageous due to the culture More ❯
City of London, London, United Kingdom Hybrid/Remote Options
Vanquish Technologies Limited
and validate threat scenarios. Strong understanding of adversary tactics, techniques, and procedures (TTPs), MITRE ATT&CK framework, and threat modeling. Hands-on experience with penetration testing tools such as Metasploit Framework, Burp Suite, Kali Linux, and Pentera. Experience producing threat reports and briefings. Certifications Required or Preferred: Years of relevant experience: 8+ years of experience in threat intelligence, cybersecurity More ❯