Filter Vacancies
Clear AllGet Cyber Security Jobs
Be first to apply when new roles matching your search are posted.
DFIR / XDR Tools Engineer – Digital Forensics & Incident Response
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...
Infrastructure Engineer, Cyber Tooling (Linux, Proxy, Virtualisation) for NATO with security clearance
A red team is only as good as the tooling behind it - and somebody has to keep that tooling up. A defence cyber team near Mons runs a platform for emulating real adversary behaviour against its own...
Senior Penetration Tester - Red/Blue Team (NATO)
Spektrum is seeking a Senior Penetration Tester to support cybersecurity testing, security assessments and NATO exercises. The role focuses on testing web applications and infrastructure,...
Senior On-Site Vulnerability Assessment Engineer
Aegis Vision seeks a contracted security auditor to plan and execute on-site CIS Security Audits (Type-3) for networks, systems and applications, with travel to NATO and national facilities. You...
LeHibou - Information Security Engineer
An international technology company operating in the media sector is looking for an Information Security Engineer to join the IT Security team within the corporate IT department. The role focuses...
Senior Network Engineer – Enterprise, Cloud & Security
Sotera Health seeks an experienced Senior Network Administrator to maintain and advance our global network infrastructure. You will design, implement, and support switches, routers, firewalls, and...
Cyber Incident Manager
It all starts with the mission: NVISO is here to protect European society from potentially devastating cyber attacks. This means we offer cyber security services to private and governmental...
Senior IT Security Engineer — Global, Hybrid, Perks
Lutosa, a Belgian success story, seeks an experienced cybersecurity leader to implement company-wide security policies and manage audits across Belgium and international sites. You will design...
Cyber Security Specialist 5
# Cyber Security Specialist 5NATO Communications and Information Agency Mons Belgium 3 maandenGepubliceerd 4 uur geleden · Opportunity ID: Tarief indicatie —Uren 40 u/wStart 31 Oct 2026Duur 3...
Principal Security Architect (On-Chain & Digital Assets)
About BTSE BTSE Group is a global leader in fintech and blockchain technology, anchored by three core business pillars: Exchange, Payments, and Infrastructure Development. Serving over 100...
NetBox & Network Security Consultant - Remote with visits to Brussels - Freelance
Type of contract: Freelance (Initial 10 month contract + extensions) Location: Ideally based in Brussels or willing to travel frequently We are looking for a consultant who can support a network...
Senior Penetration Tester
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...