Senior Penetration Tester – Red/Blue Team Lead

Vector Synergy seeks a Penetration Tester to assess IT infrastructure and security controls from OS to network layers, including cryptography and malware protection. The role involves hands-on testing and security design reviews to align with NATO policies, participating in Red/Blue Team activities during exercises.The candidate should demonstrate extensive...

Vector Synergy sp. z o.o. in Mons, Belgium, seeks a Penetration Tester 3 to perform web and infrastructure security testing and participate in NATO exercise blue/red team activities.The role requires NATO Secret clearance, extensive security expertise, and hands-on testing across web, infrastructure, and applications. Join a mission-focused team delivering...

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...

Extensive knowledge and more than 3 years’ experience across the required areas;Experience in web application and IT infrastructure penetration testing;Experience in network security architecture design. Penetration Tester 3 Location Mons , Belgium Security Clearance NATO Secret Reference No C00456 5 / Mons Deadline For...

Penetration Tester 5 Location: Mons, Belgium Security Clearance: NATO Secret Reference No: RFQ C00490 7 / Mons Deadline For Application: 20/10 /2026 Skills, Knowledge, Experience Required Extensive knowledge and experience (more than 3 years) in IT infrastructure penetration testing ; Extensive knowledge and experience (more than 3 years) in a ssessing...

Penetration Tester 4 Extensive knowledge and experience (more than 3 years) in IT infrastructure penetration testing ; Extensive knowledge and experience (more than 3 years) in a ssessing security vulnerabilities within OS, software, protocols & networks ; T echnical knowledge in system and network security, authentication and security protocols,...

Acteur conseil de référence en Cybersécurité, en projets numériques et Intelligence Artificielle, HeadMind Partners est engagé dans la construction d’une société plus sécurisée, résiliente et responsable. Nous faisons partie des acteurs majeurs qualifiés PASSI LPM / NIS2 par l’ANSSI. Vos missions au sein de l'équipe Offensive: Au sein de...

Job Band: Job Band 9 (JB9) Hiring Manager: Vlasta Jasenko Lead Recruiter: Paulina Piotrowska Country: Belgium Our ability to grow, develop new capabilities and serve even more patients around the world depends on associates like you, who are passionate about our mission. Thank you for considering this new opportunity to further unlock your potential. Job...

This profile identifies a leader in the domain of operational and technical ICT Security who must have a strong ICT Security background, thorough knowledge and proven track record among a good mix of the competencies listed below: Protection measures Operating systems and good practices for their configuration and protection; Endpoint security systems...