Senior Cyber Security Engineer – Microsoft

Spektrum, based in Mons, Belgium, is seeking an experienced cyber security professional to join our NATO-focused program team. You will install, configure and test security infrastructure, and support deployment across NATO CIS environments. The role requires deep knowledge of firewall, IDS/IPS, vulnerability management and incident response, with strong...

NATO - North Atlantic Treaty Organisation Job Description - Cyber Security Engineer (261435)Cyber Security Engineer - 261435NATO Body NATO Communications and Information Agency (NCIA)Schedule Full-timeApplication Deadline 27-Sep-2026, 9:59:00 PMSalary (Pay Basis) Grade NATO Grade G15Who we are:For more than 70 years, NATO’s mission has been to preserve...

Start date: Negotiable Clearance: NATO Secret/EU Secret (equivalent) Location: Mons, Belgium Duties & Role:Under the direction of the Section Head of Cyber Enablement Service (CES) the contractor shall: Installation, configuration and testing of firewalls, routers, switches, network proxies and VPN concentrators to maximise network efficiency and security in...

Wlgroup in Mons, Belgium seeks a senior Microsoft infrastructure engineer to design, build, and operate enterprise infrastructure and identity services across secure environments. You will manage Windows Server, AD, PKI and SharePoint while enabling federated identity with AD FS and Entra ID. You will drive automation, IaC and cloud and on-premise...

Deadline Date: Thursday 10 September 2026 Requirement: Senior Cyber Security Specialist Location: Mons, BE Full Time On-Site: Yes (See Specific Working Conditions below) Time On-Site: 100% Total Scope of the request (hours): 395 Required Start Date: 15 October 2026 End Contract Date: 31 December 2026 Required Security Clearance: NATO SECRET Duties &...

Deadline Date:Thursday 10 September 2026 Requirement:Senior Cyber Security Specialist Location:Mons, BE Full Time On-Site:Yes (See Specific Working Conditions below) Time On-Site:100% Total Scope of the request (hours):395 Required Start Date:15 October 2026 End Contract Date:31 December 2026 Required Security Clearance:NATO SECRET Duties & Role: Under the...

Microsoft infrastructure is easy until it has to be secure, federated and audited. Then it needs someone like you. You would provide the senior Microsoft engineering for a multinational defence organisation in Mons, Belgium — designing, building and running the enterprise platform and the identity services on top of it, through the whole of their...

GardPass Consulting & Space seeks a hands-on Senior Cyber Security Engineer to support the CDSA platform in Mons, Belgium. The role blends development work in Splunk with operational support, coordinating with CyOC users and the development contractor. Strong ownership and the ability to translate operational needs into technical solutions are essential....

Start date: Negotiable Clearance: NATO Secret/EU Secret (equivalent) Location: Mons, Belgium Duties & Role:We are looking for a hands‑on Senior Cyber Security Engineer to support the Cyber Defence Situational Awareness (CDSA) platform. The role combines technical development work (mainly in Splunk) with operational support and close coordination with both...