Senior Penetration Tester — Red/Blue Team Expert

EMW is seeking a Penetration Tester with an active NATO SECRET clearance to operate on-site in Belgium. You will lead and perform web, infrastructure, and application penetration testing, and deliver security design reviews and practical remediation plans. The role requires deep knowledge of security products, OS/network administration, and scripting. You...

Find the weakness before anyone else does. A multinational defence organisation is adding a penetration tester to its offensive securitycell. The work is a genuine mix: hands-on testing, red and blue team play during large militaryexercises, and the design reviews that stop a weakness being built in the first place. What you would be doing • Testing web...

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...

Find the weakness before anyone else does. A multinational defence organisation is adding a penetration tester to its offensive securitycell. The work is a genuine mix: hands-on testing, red and blue team play during large militaryexercises, and the design reviews that stop a weakness being built in the first place. What you would be doing • Testing web...

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...

Find the weakness before anyone else does. A multinational defence organisation is adding a penetration tester to its offensive securitycell. The work is a genuine mix: hands-on testing, red and blue team play during large militaryexercises, and the design reviews that stop a weakness being built in the first place. What you would be doing • Testing web...

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...

DescriptionNOTE: Please do not resubmit candidates who were found non-compliant in the earlier rounds of this RFQ.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:...

pbDeadline Date: /b Friday 23 October 2026 /p pbRequirement: /b Penetration Tester /p pbLocation: /b Braine-l'Alleud, BE (Further location of the post will be Brussels following move of NCSC from BLA to Brussels.) /p pbFull Time On-Site: /b Yes /p pbTime On-Site: /b 100% /p pbTotal Scope of the request (hours): /b 400 /p pbRequired Start Date: /b 23 November...