Senior Systems Engineer – Hybrid Infra, VMware

Group S , l’un des principaux secrétariats sociaux de Belgique et partenaire de confiance en matière de RH, de payroll et d’administration du personnel, recherche un(e) Senior System Engineer pour rejoindre son département IT à Bruxelles. Nos plateformes informatiques soutiennent des services critiques utilisés chaque jour par des milliers...

Group S , l’un des principaux secrétariats sociaux de Belgique et partenaire de confiance en matière de RH, de payroll et d’administration du personnel, recherche un(e) Senior System Engineer pour rejoindre son département IT à Bruxelles. Nos plateformes informatiques soutiennent des services critiques utilisés chaque jour par des milliers...

Position Summary ThoughtLabs Belgium is seeking a highly skilled Senior Network Engineer specializing in F5 BIG-IP architecture to support a high-profile European Institution project based in Brussels. This hybrid freelance engagement spans from November 2026 through December 2027, focusing on robust load balancing, high availability, and advanced...

Position Summary ThoughtLabs Belgium is seeking a highly skilled Senior Network Engineer specializing in F5 BIG-IP architecture to support a high-profile European Institution project based in Brussels. This hybrid freelance engagement spans from November 2026 through December 2027, focusing on robust load balancing, high availability, and advanced...

ATS4IT supports its clients in their digital transformation initiatives and AI driven innovations, in different sectors and it's a part MoOngy Group, with over 9,500 employees across Europe, we bring extensive expertise across a wide range of IT domains. With teams in Belgium, Denmark, and a nearshore center in Portugal, we deliver proximity, agility, and...

Vos missions Great assignments await you with our key account clients in rich and varied environmentsOur client, a major public-sector IT organization, is looking for three Senior Technical Project Leaders to autonomously manage large-scale technical IT projects.Each Project Leader will primarily support one of the following technical streams:Legacy systems,...

Operations Manager – On-Premise Infrastructure (Linux & Network) Location Brussels-50% onsite Contract 6-12 months contract (potential extensions) On-callYes (24/7 escalation rota) About the role We are looking for an Operations Manager to take over leadership of the team that runs our on-premise infrastructure: the Linux server estate, virtualisation,...

Senior Technical Project Leader – 6 months – Brussels, Belgium At RELYzIT, we don't recruit — we build. We unite exceptional builders: engineers, architects, creators, across the BENELUX and the GCC. Vetted through VECTOR7™'s multi-signal evaluation, you evaluate once and carry that credential forever. This is more than work. This is...

Job Title : Senior Linux Engineer Location : Brussels - next to public transport Contract : Freelance / long-term mission (+2 years)   About the Role We are looking for a System Engineer to join a Sysadmins team responsible for ensuring that tailor-made infrastructure solutions for clients in the railway and mobility sector operate smoothly. You’ll...