Manchester, Lancashire, England, United Kingdom Hybrid / WFH 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 ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Digital Waffle
Experience 3-5+ years' professional penetration testing/offensive security experience Strong understanding of enterprise infrastructure, AD security, networking, and protocols Proficiency with tools such as Nmap, Nessus, Metasploit, BloodHound, Burp Suite, Kali/Linux toolsets Solid track record of delivering infrastructure pentests end-to-end Excellent communication skills, including producing business-focused reporting Preferred Qualifications CHECK Team More ❯
manual penetration testing (infrastructure and/or web applications) Strong understanding of TCP/IP, networking concepts, and web application architecture Familiarity with tools such as Burp Suite, Nmap, Metasploit, or similar Excellent written and verbal communication skills, including report writing and client presentations Eligibility for SC Clearance (active clearance is a plus) Nice to Have: Working towards or More ❯
manual penetration testing (infrastructure and/or web applications) Strong understanding of TCP/IP, networking concepts, and web application architecture Familiarity with tools such as Burp Suite, Nmap, Metasploit, or similar Excellent written and verbal communication skills, including report writing and client presentations Eligibility for SC Clearance (active clearance is a plus) Nice to Have: Working towards or 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 ❯
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 ❯
of networking basics, OSI model, TCP/IP, firewalls, VPNs, IDS/IPS Familiarity with Linux & Windows system administration commands Knowledge of penetration testing tools (Nmap, Wireshark, Burp Suite, Metasploit, etc.) Fundamentals of cryptography, authentication protocols & OWASP Top 10 Critical thinking, attention to detail, and a proactive learning mindset Nice to Have (Bonus) Certifications such as CEH, CompTIA Security+ More ❯
of networking basics, OSI model, TCP/IP, firewalls, VPNs, IDS/IPS Familiarity with Linux & Windows system administration commands Knowledge of penetration testing tools (Nmap, Wireshark, Burp Suite, Metasploit, etc.) Fundamentals of cryptography, authentication protocols & OWASP Top 10 Critical thinking, attention to detail, and a proactive learning mindset Nice to Have (Bonus) Certifications such as CEH, CompTIA Security+ More ❯
of networking basics, OSI model, TCP/IP, firewalls, VPNs, IDS/IPS Familiarity with Linux & Windows system administration commands Knowledge of penetration testing tools (Nmap, Wireshark, Burp Suite, Metasploit, etc.) Fundamentals of cryptography, authentication protocols & OWASP Top 10 Critical thinking, attention to detail, and a proactive learning mindset Nice to Have (Bonus) Certifications such as CEH, CompTIA Security+ More ❯
of networking basics, OSI model, TCP/IP, firewalls, VPNs, IDS/IPS Familiarity with Linux & Windows system administration commands Knowledge of penetration testing tools (Nmap, Wireshark, Burp Suite, Metasploit, etc.) Fundamentals of cryptography, authentication protocols & OWASP Top 10 Critical thinking, attention to detail, and a proactive learning mindset Nice to Have (Bonus) Certifications such as CEH, CompTIA Security+ More ❯
of networking basics, OSI model, TCP/IP, firewalls, VPNs, IDS/IPS Familiarity with Linux & Windows system administration commands Knowledge of penetration testing tools (Nmap, Wireshark, Burp Suite, Metasploit, etc.) Fundamentals of cryptography, authentication protocols & OWASP Top 10 Critical thinking, attention to detail, and a proactive learning mindset Nice to Have (Bonus) Certifications such as CEH, CompTIA Security+ More ❯
london (city of london), south east england, united kingdom
WillHire
of networking basics, OSI model, TCP/IP, firewalls, VPNs, IDS/IPS Familiarity with Linux & Windows system administration commands Knowledge of penetration testing tools (Nmap, Wireshark, Burp Suite, Metasploit, etc.) Fundamentals of cryptography, authentication protocols & OWASP Top 10 Critical thinking, attention to detail, and a proactive learning mindset Nice to Have (Bonus) Certifications such as CEH, CompTIA Security+ More ❯
z2bz0 years in penetration testing, red teaming, or offensive security across networks, cloud, AD, and web apps. Offensive security tooling - expertise with Nmap, Nessus, Masscan, Burp Suite, Metasploit, Cobalt Strike, Mimikatz, SQLmap, ScoutSuite, Pacu, etc. Reporting expertise - ability to produce professional pentest reports with CVSS scoring and MITRE ATT&CK mapping for both technical and executive stakeholders. Contract Details More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Digital Waffle
penetration testing Strong knowledge of attacker frameworks (e.g., MITRE ATT&CK, NIST adversary simulation guidelines) Highly proficient with red team tools and techniques (e.g., Cobalt Strike, Mimikatz, Sliver, BloodHound, Metasploit etc.) Hands-on experience with Active Directory attacks , privilege escalation , lateral movement , and stealth operations Ability to conduct social engineering and phishing campaigns Strong understanding of networking, Windows/ More ❯
/programmers, memory dumping toolkits). Exposure to USB, Bluetooth/BLE, Wi-Fi, or Cellular interfaces (development or testing). Knowledge of network penetration tools such as Nmap, Metasploit, and Burp Suite. Good understanding of TCP/IP protocols and the OSI model. Experience with firmware reverse engineering using tools like IDA Pro or Ghidra. Background in developing More ❯
/programmers, memory dumping toolkits). Exposure to USB, Bluetooth/BLE, Wi-Fi, or Cellular interfaces (development or testing). Knowledge of network penetration tools such as Nmap, Metasploit, and Burp Suite. Good understanding of TCP/IP protocols and the OSI model. Experience with firmware reverse engineering using tools like IDA Pro or Ghidra. Background in developing More ❯
/programmers, memory dumping toolkits). Exposure to USB, Bluetooth/BLE, Wi-Fi, or Cellular interfaces (development or testing). Knowledge of network penetration tools such as Nmap, Metasploit, and Burp Suite. Good understanding of TCP/IP protocols and the OSI model. Experience with firmware reverse engineering using tools like IDA Pro or Ghidra. Background in developing More ❯
Familiarity with customer satisfaction and retention initiatives. Knowledge of Lean and Agile tools (e.g., Microsoft Planner, JIRA, Confluence). Involvement in offensive cybersecurity (red teaming, use of tools like Metasploit, Nmap, etc.). Experience with physical security assessments aligned with NIS and NPSA standards. Expertise in Digital Forensics and Incident Response (DFIR) in industrial environments (e.g., VxWorks, RTOS, Embedded 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 / WFH 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 ❯
InfraView - Specialist Cloud & IT Infrastructure Technology Recruitment
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 ❯
InfraView - Specialist Cloud & IT Infrastructure Technology Recruitment
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 ❯
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 ❯
InfraView - Specialist Cloud & IT Infrastructure Technology Recruitment
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 ❯
InfraView - Specialist Cloud & IT Infrastructure Technology Recruitment
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 ❯