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Penetration Tester (Web, Infrastructure, Red Team) for NATO with security clearance
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...
C004908 Penetration Tester (NS) - FRI 23 Oct RELAUNCH
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...
[6084] Penetration Tester
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;...
Incident Response Lead
RingCentral is a global leader in agentic voice AI–powered business communications, delivering an integrated platform for business phone, SMS, contact center, workforce engagement management, video...
Penetration Tester 5 and 4
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...
Cyber Security Incident Response Team (CSIRT) Officer
At MindWave, we’re not just building teams. We’re building a new way of working. We’re creating a community of experts who thrive in a transparent, human, and forward-thinking environment. We are...
Security Design Reviewer and Penetration Tester for NATO with security clearance
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...
Cyber Security Accreditation Support
Responsibilities Provide security accreditation advice and guidance to NCI Agency Project and System Managers across the full lifecycle of NATO CIS. Act as the focal point between NCI Agency and...
Security Engineer,
Excited to work for a key Belgian player in the energy landscape? The Belgian and European energy landscape is in full swing. Did you know that Elia Belgium plays a crucial role in this? As part of...
IT Security Analyst: Incident Response & Threat Hunting
Argenta's central IT Security team is seeking an IT Security Analyst to protect our critical IT and cloud environments against cyber threats. You will participate in on-call rotation and act as the...
C004909 Penetration Tester (NS) - FRI 7 Aug RELAUNCH
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...
Senior Penetration Tester: Web, Infra & Red Team
Wlgroup is seeking an experienced penetration tester to join its offensive security cell. The role blends hands-on testing with red and blue team exercises during large military exercises and...