Lead Penetration Tester: Red/Blue Team

EMW, Inc. seeks a Penetration Tester to perform web, infrastructure and application level testing in Belgium, contributing to red/blue team exercises and security assessments for NATO-related projects.The role requires active NATO SECRET clearance and 3+ years in hands-on penetration testing across web apps, networks and infrastructure, with strong reporting...

Wlgroup in Belgium near Brussels is seeking two penetration testers for its offensive security cell. The role blends hands-on testing, red/blue team participation in large military exercises, and design reviews to prevent weaknesses.You will test web apps, infrastructure, and layers with robust tooling, report findings to engineers and officers, and work...

WLG, a multinational defence organisation, is expanding its offensive security team with two penetration testers. The role blends hands-on testing, red and blue team exercises during large military drills, and design reviews that prevent weaknesses from being built.You will perform web app and infrastructure pentesting, work on security designs, and report...

A multinational defence organisation is adding two penetration testers to its offensive security cell. The work is a genuine mix: hands-on testing, red and blue team play during large military exercises, and the design reviews that stop a weakness being built in the first place. What You Would Be Doing Testing web applications, infrastructure and...

Extensive knowledge and experience (more than 3 years) in web application penetration testing; Extensive knowledge and experience (more than 3 years) in IT infrastructure penetration testing; Extensive knowledge and experience (more than 3 years) in network security architecture design; Extensive knowledge and experience (more than 3 years) in assessing...

EMW, Inc. seeks an experienced Penetration Tester to join our on-site team in Belgium.The role focuses on leading or contributing to Red/Blue team activities for NATO exercises, and delivering comprehensive penetration testing across web, network, and infrastructure domains. The ideal candidate holds an active NATO SECRET clearance and has 3+ years in web...

Deadline Date: Friday 23 October 2026 Requirement: Penetration Tester Location: Braine-l'Alleud, BE (Further location of the post will be Brussels following move of NCSC from BLA to Brussels.) Full Time On-Site: Yes Time On-Site: 100% Total Scope of the request (hours): 400 Required Start Date: 23 November 2026 End Contract Date: 31 December 2026 Required...

Deadline Date: Friday 23 October 2026 Requirement: Penetration Tester Location: Braine-l'Alleud, BE (Further location of the post will be Brussels following move of NCSC from BLA to Brussels.) Full Time On-Site: Yes Time On-Site: 100% Total Scope of the request (hours): 400 Required Start Date: 23 November 2026 End Contract Date: 31 December 2026 Required...

Previously proposed candidates were non-compliant for the following reason:The profile does not demonstrate clear, independently verifiable experience aligning with the minimum requirement of 3 years in hands-on penetration testing.Deadline Date: Friday 7 August 2026Requirement: Penetration TesterLocation: Braine-l'Alleud, BE (Further location of the post...