as OSCP, CEH, CISSP, or GPEN. Experience: Prior experience in a DoD or intelligence community environment is highly desirable. Knowledge: Familiarity with offensive security techniques and frameworks, such as Metasploit or Cobalt Strike. More ❯
integrated network solutions using Linux and traditional appliance network devices. DESIRED SKILLS: • Scripting including Python, Bash and Perl and frameworks like Ansible. • Understanding of Linux network security tools (e.g., Metasploit, Netcat, Nmap, iptables, BurpSuite, IDS, SELinux, etc.). • Experience monitoring threats via a SIEM console such as Solarwinds, Cisco Network Analysis Module (LogRhythm/Splunk preferred). • Experience performing More ❯
What You Bring to TLScontact Demonstrable experience in penetration testing and security testing. Hands-on expertise with security tools (Burp Suite, OWASP ZAP) and scripting languages (Python, Bash, PowerShell, Metasploit, Checkmarx). Experience with CI/CD tools (GitLab, Jenkins, GitHub Actions). Deep understanding of secure software development lifecycle (SDLC). Strong problem-solving skills with high attention More ❯
📍UK (Remote) 💰Up to £90,000 🪪Need to be eligible to maintain UK security clearances. ❌No visa sponsorship offered Join one of the UK's leading Technology Solutions providers who have specialised in delivering innovative IT services to both public More ❯
Tester or in a similar role within cybersecurity ️ Strong knowledge of common vulnerabilities (OWASP Top 10, CVEs) and attack techniques ️ Familiarity with penetration testing tools such as Burp Suite, Metasploit, Nessus, and Nmap ️ Certifications such as OSCP, CEH, or equivalent are highly desirable ️ Strong communication skills to present findings to both technical and non-technical stakeholders More ❯
penetration testing CREST Practitioner, CRT, or Cyber Scheme Team Member certified Ability to maintain UK security clearances as required by the business Hands-on experience with tools like BurpSuite, Metasploit, Nmap, Nessus Strong understanding of TCP/IP, OSI model, and security testing methodologies Skilled in at least one scripting language (Python, Bash, PowerShell, etc.) Confident communicator, able to 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 ❯
London, England, 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 ❯
Fort Belvoir, Virginia, United States Hybrid / WFH Options
Gridiron IT Solutions
Certification DoD Approved 8570 Information Assurance Technician (IAT) Level III Certification, including CASP+ CE, CCNP Security, CISA, CISSP, GCED, GCIH, or CCSP Certification Additional Qualifications Experience with Cobalt Strike, Metasploit, and Kali Linux Python Certification Completion of the Red Team Apprentice, Offensive Methodology Analysis, or Red Team Operations Training Clearance: Applicants selected will be subject to a security investigation More ❯
of systems, more specifically web applications and APIs Wider technical knowledge of network and cloud infrastructure security Understanding of security vulnerabilities and risk mitigation techniques Extensive tooling experience in Metasploit, Nmap, BloodHound, Eyewitness, Burp Suite, NIKTO, OWASP Zap, etc. Nice to have Qualifications such as: CRT, CHECK Team Member (CTM) or CSTL, OSCP, CSTL Be a Cyber Essentials Plus More ❯
as required by the business. Proficient in at least one scripting language, Bash, PowerShell, VB, Python etc. Demonstrable experience of the use of penetration tools such as Nessus, Nmap, Metasploit, BurpSuite etc. Solid understanding of the suite of TCP/IP protocols and the OSI model. Proven track record of carrying out ITHC’s for PCI DSS and PSN 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 ❯
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 ❯
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 ❯
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 ❯
Government and DoD systems and be able to identify gaps in tools and development techniques. On-site only, no telework. Develop, modify, and utilize offensive security tools such as Metasploit, NMAP, Kali Linux, and Cobalt Strike Mimic threat actor behavior using Tactics, Techniques and Procedures (TTPs) aligned with frameworks like MITRE ATT&CK Conduct assessments across multiple operating systems More ❯
external threat environment and attacker tactics, techniques, and procedures Your skills and experiences: Essential: Demonstrable experience in penetration testing Proficient in penetration testing tools such as Burp Suite, Nmap, Metasploit etc CREST Registered Penetration Tester (CRT) The ability to clearly communication both verbally and written Desirable Practical Penetration Certifications such as PNPT/eCPPT Offensive Security Certified Professional (OSCP More ❯
as required by the business. Proficient in at least one scripting language, Bash, PowerShell, VB, Python etc. Demonstrable experience of the use of penetration tools such as Nessus, Nmap, Metasploit, BurpSuite etc. Solid understanding of the suite of TCP/IP protocols and the OSI model. Proven track record of carrying out ITHC’s for PCI DSS and PSN More ❯
ensuring different modules/components interact correctly. Test APIs, databases, and service flows. Security Testing & Penetration Testing (Ethical Hacking) Simulate attacks to find vulnerabilities. Tools: Burp Suite , OWASP ZAP , Metasploit . CEH , OSCP , CISSP certifications an advantage Vulnerability Testing Scan systems for known vulnerabilities. Collaborate with SecOps and DevSecOps teams. Security QA/Secure Code Testing Test software from More ❯
Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
Cyber Guarded Ltd
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, Kali Linux Eligible for full UK security clearance (no sponsorship offered) What we offer: Hybrid & flexible working 33 days leave (23 annual + 10 public) Monthly team lunches More ❯
gather all reportable content - Develop technical specifications, flowcharts, and system diagrams to summarize findings from analysis - Conduct in-depth vulnerability research and analysis using tools such as Ghidra, BinaryNinja, Metasploit - Document detailed reports on discovered vulnerabilities - Design, develop, and test proof-of-concept cyber capabilities to demonstrate feasibility of identified vulnerabilities, and evaluate potential impact on systems Required Skills … capture data to develop signatures for network traffic using tools such as Wireshark, NetworkMiner, and other network profiling tools - Experience with a wide range of security tools (Ghidra, BinaryNinja, Metasploit, etc.) - Experience with Docker to build and manage containerized applications in development environments - Experience with programming languages such as C/C++ and Python - Must have strong analytical and More ❯
Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
Cyber Guarded Ltd
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, Kali Linux Eligible for full UK security clearance (no sponsorship offered) What we offer: 🔹 Hybrid & flexible working 🔹 33 days leave (23 annual + 10 public) 🔹 Comprehensive pension & sick More ❯