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...

Penetration Testing Execution: Provide comprehensive web application, IT infrastructure, and application-level testing (including COTS and GOTS software) using defined methodologies .Vulnerability & Risk Analysis: Assess security vulnerabilities within operating systems, software, protocols, and networks; evaluate risks and formulate actionable mitigation...

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...

EMW in Mons, Belgium, seeks an experienced Penetration Tester to join our on-site team. The role focuses on web, infrastructure and application testing, security design reviews, and consulting on NATO projects and directives.You will lead or participate in Red/Blue Team exercises, coordinate with NATO authorities, and communicate findings through technical...

Spektrum seeks a security engineering professional to support NATO NCIA initiatives with Red/Blue Team exercises, penetration testing, and security design reviews aimed at protecting NATO IT assets.The role requires UNIX/Windows administration knowledge, scripting skills, and the ability to produce clear security reports with remediation plans for diverse...

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...

EMW, Inc. is seeking a Penetration Tester in Mons, Belgium, to lead or participate in Red/Blue Team activities during NATO exercises and perform comprehensive web, infrastructure and application testing on-site.The role requires deep expertise in security assessments and scripting, with NATO SECRET clearance and extensive experience in testing methodologies....

Previously proposed candidates were not compliant for the following reason:The profile does not demonstrate clear, independently verifiable experience aligning with the minimum requirement of 3 years in hands-onpenetrationtesting.Deadline Date: Thursday 10 September 2026Requirement: Penetration TesterLocation: Mons, BEFull Time On-Site: YesTime On-Site:...

EMW, Inc. seeks an experienced Penetration Tester for on-site work in Mons, Belgium. The role focuses on web, infrastructure, and application penetration testing within NATO-aligned programs, delivering design reviews and security consultancy.The candidate must possess NATO SECRET clearance and demonstrate 3+ years of hands-on testing experience across...