. 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, KaliLinux). 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 ❯
matter expertise in web, mobile or network penetration testing with track record of end to end testing of complex systems. Advanced knowledge of various web technologies, operating systems, particularly Linux, Windows, and Active Directory. Knowledge of Scripting Languages e.g. Python, Shell Scripting etc. Strong expertise with web application and network pen testing methodologies. Proficiency in using penetration testing tools … such as BurpSuite Pro, Nmap, Nessus, and Metasploit. Experienced in using KaliLinux and the associated penetration testing tool suite. Advanced completion of penetration testing simulations like Hack the Box or Capture the Flag or ideally one of the following certifications: CSTL/CCT, OSCP, OCWE, or relevant equivalent. Excellent communication and technical report writing skills. UK SC More ❯
Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
Ocho
What You'll Be Doing: Perform penetration tests on networks, applications, and infrastructure. Identify and exploit vulnerabilities to strengthen security defences. Use tools like Burp Suite, Nessus, Metasploit, and Kali Linux. Provide detailed reports with clear, actionable recommendations. Experience required: Strong knowledge of OWASP, CVE, and security frameworks. Hands-on experience with ethical hacking & exploit techniques. Ability to communicate … findings to technical and non-technical teams. Proficiency in using penetration testing tools such as BurpSuite Pro, Nmap, Nessus, and Metaspolit. Experienced in using KaliLinux and the associated penetration testing tool suite Nice to Have: Relevant security certifications (e.g. OSCP, CREST, Cyber Scheme.) UK SC clearance Package: Bonus Hybrid working (2 days onsite - Belfast office) 25 + More ❯
Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
Ocho
What You'll Be Doing: Perform penetration tests on networks, applications, and infrastructure. Identify and exploit vulnerabilities to strengthen security defences. Use tools like Burp Suite, Nessus, Metasploit, and Kali Linux. Provide detailed reports with clear, actionable recommendations. Experience required: Strong knowledge of OWASP, CVE, and security frameworks. Hands-on experience with ethical hacking & exploit techniques. Scripting & automation skills … a plus. Ability to communicate findings to technical and non-technical teams. Proficiency in using penetration testing tools such as BurpSuite Pro, Nmap, Nessus, and Metaspolit. Experienced in using KaliLinux and the associated penetration testing tool suite Nice to Have: Relevant security certifications (e.g. OSCP, CREST, Cyber Scheme.) UK SC clearance Package: £50k-£80k salary D.O.E Bonus More ❯
CWE, CVSS scoring etc.) Strong experience communicating to stakeholders of varying technical skill levels Your experience should include: Using offensive security tooling, including tools such as Burp Suite, Kali, Metasploit and such Scripting including the use of python, Powershell, bash or Javascript Securing networks, hosts, web applications and cloud native deployments Working with toolsets such as: vulnerability management, firewalls More ❯
Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
Cyber Guarded Ltd
employment in penetration testing Cyber Scheme, CREST or CHECK Certifications are required CTL must hold UK CSC Professional Title at Principal level or above Strong knowledge of networks, OS (Linux/Windows), web tech Proficient with Burp, Metasploit, Nessus, KaliLinux Eligible for full UK security clearance (no sponsorship offered) What we offer: Hybrid & flexible working More ❯
Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
Cyber Guarded Ltd
penetration testing CHECK Team Lead or CHECK Team Member status (or equivalent) CTL must hold UK CSC Professional Title at Principal level or above Strong knowledge of networks, OS (Linux/Windows), web tech Proficient with Burp, Metasploit, Nessus, KaliLinux Eligible for full UK security clearance (no sponsorship offered) What we offer: 🔹 Hybrid & flexible working More ❯
environment. 2+ years of cyber security experience. Security+ certification. Experience/familiarity with the following : IT Security Frameworks (NIST, GDPR, PCI, ISO 27001, CMMC, etc.) IT Security Tools (Nessus, KaliLinux, Metaspolit, Wireshark, etc.) Azure/Office 365 Endpoint, server and network malware detection SQL Server SharePoint ERP systems Security+ Scripting language (Powershell, Python, etc.) Linux To More ❯
TCP/IP network traffic and event log analysis. Network Troubleshooting skills required. Knowledge and hands-on experience in penetration testing/vulnerability scanning, security tools like Tenable Nessus, Kali Linux. Knowledge of ITIL disciplines such as Incident, Problem and Change Management. Experience of infrastructure design and management in mission critical environments preferred. Understanding of Virtual Infrastructure and Windows More ❯