Showing 12 of 3,274 vacancies
EM
Lead Penetration Tester: Red/Blue Team & NATO SECRET
EMW • eigenbrakel • 24 Oct 2026
€70 - €110

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...

Permanent Hybrid Featured
DE
€70 - €110

Wir fördern Dein persönliches Wachstum, gemeinsamen Erfolg und neue Innovationen. Wir sind eine KI-basierte Technologieberatung und spezialisiert auf die Bereiche Cloud-Plattformen, Cybersecurity,...

Permanent Hybrid
VE
Cyber Security Engineer (Security Accreditation)
Vector Synergy • , brussel hoofdstad, belgium • 24 Oct 2026
€75 - €110

A minimum requirement of a Bachelor's degree at a nationally recognized / certified University in a related discipline and 2 years post-related experience. Exceptionally, the lack of a university...

Permanent Hybrid
NV
Cyber Exposure Management Expert (m/w/d)
NVISO GmbH • brussel • 24 Oct 2026
€70 - €100

Cyber Exposure Management Expert (m/w/d) Who are we? It all starts with the mission: NVISO is here to protect European society from potentially devastating cyber attacks! This means we offer cyber...

Permanent Hybrid
SP
Senior Penetration Tester
Spektrum • brussel • 24 Oct 2026
€65 - €95

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...

Permanent Hybrid Featured
SP
Senior Penetration Tester - Red/Blue Team Expert
Spektrum • brussel • 24 Oct 2026
€65 - €95

Spektrum seeks an experienced Penetration Tester to support cybersecurity testing, security assessments, and NATO exercises in Mons. You will focus on web app and infrastructure testing, network...

Permanent Hybrid Featured
WL

Find the weakness before anyone else does. A multinational defence organisation is adding a penetration tester to its offensive security cell. The work is a genuine mix: hands-on testing, red and...

Permanent Hybrid
GA
[6084] Penetration Tester
GardPass Consulting & Space • eigenbrakel • 24 Oct 2026
€70 - €110

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;...

Permanent Hybrid
NC
Penetration Tester 5 and 4
NCIM • , henegouwen, belgium • 24 Oct 2026
€70 - €110

Duties Lead and/or be part of the Red/Blue Team during NATO military exercises; Provide Web, infrastructure and application level penetration testing; Provide security design reviews to ensure...

Permanent Hybrid
BW
€88 - €113

Sorge gemeinsam mit uns für die digitale Zukunftsfähigkeit unseres Landes. Deine Aufgaben: Verantwortung für die methodische und inhaltliche Umsetzung der Informationssicherheit sowie Beratung...

Permanent Hybrid Featured
AE
Senior Penetration Tester
Aegis Vision • , henegouwen, belgium • 24 Oct 2026
€70 - €110

Penetration Testing Execution: Provide comprehensive web application, IT infrastructure, and application-level testing (including COTS and GOTS software) using defined methodologies . Vulnerability...

Permanent Hybrid Featured
EM
C004908 Penetration Tester (NS) - FRI 23 Oct RELAUNCH
EMW, Inc. • eigenbrakel • 24 Oct 2026
€75 - €110

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...

Permanent Hybrid