Senior Cyber Penetration Tester

Spektrum supports apex purchasers (NATO, UN, EU, and National Government and Defence) and their Tier 1 supplier ecosystem with a wide range of specialist services. We provide our clients with professional services, specialised aerospace and defence sales, delivery, and operational subject matter expertise. We are looking for personnel to join our team and...

Aegis Vision is seeking a seasoned penetration tester to conduct comprehensive testing of web applications, IT infrastructure, and application-level security using defined methodologies. You will assess vulnerabilities across OS, software, protocols, and networks, delivering actionable mitigations and clear risk analyses.You will participate in kickoff...

GardPass Consulting & Space seeks experienced cybersecurity professionals in Mons, Belgium, for hands-on web and infrastructure penetration testing, security assessments, and NATO-compliant design reviews. You will lead testing efforts, generate executive-ready reports, and advise on remediation strategies.The role requires extensive expertise in penetration...

WLG is seeking a penetration tester to join a dedicated security cell in Mons, Belgium. The role covers both hands-on testing of web, infrastructure, and applications and the advisory work that follows, including design reviews and remediation guidance for stakeholders at multiple levels.You will lead or contribute to red/blue team activities, deliver...

WLG in Mons, Belgium, is seeking an experienced penetration tester to join a dedicated cell combining testing and remediation guidance. The role covers web, infrastructure and application testing, security design reviews, and direct briefings to implement changes.You will lead or support red or blue team exercises during military exercises, advise on...

EMW, Inc. is seeking a Penetration Tester for on-site work in Mons, Belgium, to lead and participate in NATO Red/Blue Team exercises and perform comprehensive web, infrastructure, and application testing.You will review security designs to ensure compliance with NATO directives and provide security consultancy across projects. The role requires an active...

This role sits in a penetration testing cell and covers both halves of the discipline: the testing itself, and the part that decides whether anything gets fixed — reviews, advice and briefings to people who will act on them. What You Would Be Doing Lead or take part in the red or blue team during military exercises. Deliver web, infrastructure and...

Wlgroup in Mons, Belgium, seeks a penetration tester to join a cell that handles testing and remediation guidance. You will lead or join red/blue team exercises, deliver web and infrastructure testing, and provide design reviews and risk-based remediation plans.You will brief executives and technical audiences on findings, coordinating with accreditation...

This role sits in a penetration testing cell and covers both halves of the discipline: the testing itself, and the part that decides whether anything gets fixed — reviews, advice and briefings to people who will act on them. A distinctive element is the exercise work. You would lead or join the red or blue team during military exercises, which is testing...