internal). Experience in scoping penetration testing assessments. Strong knowledge of security testing methodologies and frameworks (eg, OWASP, NIST). Proficiency with industry-standard tools (eg, Burp Suite, Nmap, Metasploit, Kali Linux). Excellent written and verbal communication skills. OSCP is essential. Experience with red teaming or threat simulation exercises. Experience conducting code reviews. Scripting experience (eg, Python, Bash More ❯
across the SDLC in line with MoJ and NCSC guidelines. Essential Criteria Penetration testing, ethical hacking, or vulnerability assessments. Security testing tools (e.g., Burp Suite, OWASP ZAP, Nikto, Nmap, Metasploit, etc.). DevSecOps principles and tools (e.g., Veracode, SonarQube, GitHub Advanced Security, IaC scanning, etc.). Secure Cloud Infrastructure, specifically AWS and Azure. Scripting and automation using Python and More ❯
Leeds, Yorkshire, United Kingdom Hybrid / WFH Options
Eames Consulting Group Ltd
research. What You Bring - Skills & Experience 2 to 5+ years of hands-on penetration testing experience across network, web, wireless, and cloud environments. Expert with core tools: Burp Suite, Metasploit, Cobalt Strike, Nmap , and custom Scripting. Deep understanding of vulnerabilities (OWASP Top 10, MITRE ATT&CK) and exploitation methods. Experience delivering reports aligned to PTES, OWASP, NIST, or OSSTMM More ❯
penetration tests (web, infrastructure, external/internal). Strong knowledge of security testing methodologies and frameworks (e.g., OWASP, NIST). Proficiency with industry-standard tools (e.g., Burp Suite, Nmap, Metasploit, Kali Linux). Excellent written and verbal communication skills. Desirable Skills OSCP, OSWE, or other relevant certifications. Experience with red teaming or threat simulation exercises. Familiarity with secure coding More ❯
London, England, United Kingdom Hybrid / WFH Options
Lorien
penetration tests (web, infrastructure, external/internal). Strong knowledge of security testing methodologies and frameworks (e.g., OWASP, NIST). Proficiency with industry-standard tools (e.g., Burp Suite, Nmap, Metasploit, Kali Linux). Excellent written and verbal communication skills. Desirable Skills OSCP, OSWE, or other relevant certifications. Experience with red teaming or threat simulation exercises. Familiarity with secure coding More ❯
Maidenhead, Berkshire, United Kingdom Hybrid / WFH Options
APM Terminals
and identification methods. Keen to participate in purple teaming activities, helping to develop scenarios and engage in both blue and red team activities. Some experience with tooling such as Metasploit, Nmap, Cobalt Strike, Hydra, John the Ripper, Burp Suite, Mimikatz, Bloodhound, and others. Threat Hunting Ability to learn fast new advanced persistent threat (APT) tactics, techniques, and procedures (TTPs More ❯
Stratford-upon-avon, Warwickshire, United Kingdom Hybrid / WFH Options
Ccl Solutions Group
testing experience in enterprise environments. Deep understanding of infrastructure testing, Active Directory security, and cloud technologies (AWS, Azure, Kubernetes). Strong familiarity with tools such as Nmap, Burp Suite, Metasploit, Impacket, and SMBClient. Able to articulate technical findings to both technical and non-technical audiences in written and verbal formats. How to be successful in this role? To be More ❯
overall security defences. Technologies and Soft Skills required: Advanced technical knowledge of penetration testing techniques, security assessments, and vulnerability exploitation. Expertise in security testing tools (such as Burp Suite, Metasploit, Nmap, OWASP ZAP, etc.), as well as manual testing methods. Strong understanding of common application security vulnerabilities (such as SQL injection, XSS, CSRF, insecure deserialization, etc.) and OWASP Top … Proven track record of executing penetration tests and exploiting vulnerabilities in complex systems and applications. Experience with vulnerability scanning tools (e.g., Nessus, Qualys, OpenVAS) and penetration testing tools (e.g., Metasploit, Burp Suite, Kali Linux). Familiarity with common security frameworks and compliance requirements (e.g., NIST, ISO 27001, GDPR, PCI-DSS) Relevant certifications (e.g., CEH, OSCP, CISSP, CISM, GIAC) are More ❯
testing experience. Strong understanding of OWASP, SSL/TLS, SSH, and HTTP. Comfortable conducting black box, grey box, and white box testing. Familiar with tools like Kali, Burp Suite, Metasploit, Nmap, Nessus, and Qualys. Knowledge of AWS, Azure, or Google Cloud platform security. At least 2 certifications from: CREST CRT, OSCP, OSCE, or CCT. Desirable Extras: Experience with CI More ❯
City of London, London, Grange, United Kingdom Hybrid / WFH Options
Applause IT Recruitment Ltd
testing experience. Strong understanding of OWASP, SSL/TLS, SSH, and HTTP. Comfortable conducting black box, grey box, and white box testing. Familiar with tools like Kali, Burp Suite, Metasploit, Nmap, Nessus, and Qualys. Knowledge of AWS, Azure, or Google Cloud platform security. At least 2 certifications from: CREST CRT, OSCP, OSCE, or CCT. Desirable Extras: Experience with CI More ❯
City Of London, England, United Kingdom Hybrid / WFH Options
Hamilton Barnes 🌳
Job Title: Penetration Tester Role: An exciting opportunity for a mid-level Penetration Tester to join a dynamic and collaborative security consultancy based in London. This role is ideal for a proactive individual with a hacker’s mindset and broad More ❯
in penetration testing and Incident Response, vulnerability management, and risk assessment. Public Sector experience, ideally MOD, MOJ, Must be SC clearable. Proven hands-on experience with tools such as Metasploit, Burp Suite, Nessus, and Wireshark. Strong understanding of network protocols, firewall configurations, and secure network design. Proficiency in scripting languages (e.g., Python, Bash, PowerShell) to automate tasks and streamline More ❯
CHECK Senior Infrastructure Penetration Tester PGI is a global consultancy that helps organisations build digital resilience. We deploy our people to implement solutions on behalf of clients or to support them in developing their capabilities. Our Penetration Testers work with More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Marlin Selection Recruitment
Security Gateway Menlo CASB Cisco Secure Access Cisco Umbrella Cisco ASA KnowBe4 Digicert Certificates and Microsoft Certificate Services Ivanti or Automox patching AppCheck or Tenable WAS Kali Linux (NMAP, Metasploit, BurpSuite, John etc) Desired Education: CISM, MS SC100, 200 and 900, OSCP or other penetration testing qualifications. Industry: Financial services, SOC, Pentesting is desirable Personal Skills: Excellent inter-personal More ❯
Security Gateway Menlo CASB Cisco Secure Access Cisco Umbrella Cisco ASA KnowBe4 Digicert Certificates and Microsoft Certificate Services Ivanti or Automox patching AppCheck or Tenable WAS Kali Linux (NMAP, Metasploit, BurpSuite, John etc) Desired Education: CISM, MS SC100, 200 and 900, OSCP or other penetration testing qualifications. Industry: Financial services, SOC, Pentesting is desirable Personal Skills: Excellent inter-personal More ❯
IO or Nessus Palo Alto Firewalls, InTune, Entra ID, Active Directory Desirable: Imperva WAF, Menlo Security, Cisco Secure Access/Umbrella, KnowBe4, AppCheck Ivanti or Automox patching Kali Linux, Metasploit, NMAP, BurpSuite Candidate Profile Professional certifications such as CISM, MS SC100/200/900, OSCP are advantageous Background in financial services, SOC environments, or penetration testing preferred Strong More ❯
IO or Nessus Palo Alto Firewalls, InTune, Entra ID, Active Directory Desirable: Imperva WAF, Menlo Security, Cisco Secure Access/Umbrella, KnowBe4, AppCheck Ivanti or Automox patching Kali Linux, Metasploit, NMAP, BurpSuite Candidate Profile Professional certifications such as CISM, MS SC100/200/900, OSCP are advantageous Background in financial services, SOC environments, or penetration testing preferred Strong More ❯
IO or Nessus Palo Alto Firewalls, InTune, Entra ID, Active Directory Desirable: Imperva WAF, Menlo Security, Cisco Secure Access/Umbrella, KnowBe4, AppCheck Ivanti or Automox patching Kali Linux, Metasploit, NMAP, BurpSuite Candidate Profile Professional certifications such as CISM, MS SC100/200/900, OSCP are advantageous Background in financial services, SOC environments, or penetration testing preferred Strong More ❯
IO or Nessus Palo Alto Firewalls, InTune, Entra ID, Active Directory Desirable: Imperva WAF, Menlo Security, Cisco Secure Access/Umbrella, KnowBe4, AppCheck Ivanti or Automox patching Kali Linux, Metasploit, NMAP, BurpSuite Candidate Profile Professional certifications such as CISM, MS SC100/200/900, OSCP are advantageous Background in financial services, SOC environments, or penetration testing preferred Strong More ❯
organization's IT infrastructure, networks, systems, and applications to identify potential weaknesses and vulnerabilities. Performing vulnerability testing and penetration testing: Using various tools and techniques (like Nessus, Burp Suite, Metasploit), you'll simulate attacks to uncover exploitable flaws. Developing threat analysis schedules and staying updated on emerging threats: Keeping abreast of the latest attack vectors, malware, and security trends More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Global TechForce
organization's IT infrastructure, networks, systems, and applications to identify potential weaknesses and vulnerabilities. Performing vulnerability testing and penetration testing: Using various tools and techniques (like Nessus, Burp Suite, Metasploit), you'll simulate attacks to uncover exploitable flaws. Developing threat analysis schedules and staying updated on emerging threats: Keeping abreast of the latest attack vectors, malware, and security trends More ❯
Bristol, Avon, South West, United Kingdom Hybrid / WFH Options
Sparta Global Limited
firewall configuration, intrusion detection/prevention systems (IDS/IPS), and secure network protocols. Penetration Testing & Vulnerability Assessment - Skills in identifying, simulating, and remediating vulnerabilities through tools (e.g., Nessus, Metasploit) and manual testing. Incident Response & Forensic Analysis - Ability to manage and respond to security breaches, perform digital forensics, and mitigate damage through structured incident response processes. Risk Management & Compliance More ❯
processes and documentation in the process. Required: Strong experience as an App Sec Engineer Extensive experience of Penetration Testing Hands-on experience with tools such as Burp Suite and Metasploit Capable of designing Security policies, procedures and best practices The ability to investigate and respond to Security related incidents within applications, and work closely with Dev teams throughout API More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Oliver Bernard
processes and documentation in the process. Required: Strong experience as an App Sec Engineer Extensive experience of Penetration Testing Hands-on experience with tools such as Burp Suite and Metasploit Capable of designing Security policies, procedures and best practices The ability to investigate and respond to Security related incidents within applications, and work closely with Dev teams throughout API More ❯