Senior Systems Administrator – ISR

Are you ready to shape the future technological landscape in Europe? We are dedicated to responsible digitalisation, building innovative, inclusive solutions that drive meaningful impact. With over 8,900 professionals across Europe, we help EU institutions, public and private organisations thrive in a rapidly evolving digital world. Take a look at some of...

Victrix Legion is seeking an experienced Systems/IT Administrator for NATO on-premises infrastructure in Belgium. You will manage a mixed-OS environment, focusing on RHEL administration and Windows AD, with automation via scripting and Ansible.Candidates should have 7+ years of experience, strong networking knowledge, and familiarity with virtualization and...

Netcompany Group is seeking a System Administrator (Medior - Senior) in Brussels. In this role, you will manage ICT system components related to hosting services, ensuring service continuity, security, and performance. We're looking for candidates with strong knowledge in data center operations, Windows/Linux OS, and virtualization technologies.With at least...

ActioNet is seeking a System Administrator with an Active Secret Clearance to support enterprise IT operations. The selected candidate will provide on‑site end‑user support and maintain system infrastructure in a secure environment. Locations: Germany, Belgium, Netherlands, Italy, Spain, Turkey, Bahrain, France, Greece Security Clearance: Secret (US...

act digital is seeking an experienced Infrastructure System Administrator to join our Digital Transformation Department in Brussels, Belgium. You will contribute to the reliability, performance and continuous improvement of our IT infrastructure, including virtualization (VMware/Hyper-V), storage, and Active Directory administration across international...

Are you ready to shape the future technological landscape in Europe?We are dedicated to responsible digitalisation, building innovative, inclusive solutions that drive meaningful impact. With over 8,900 professionals across Europe, we help EU institutions, public and private organisations thrive in a rapidly evolving digital world. Are you ready to shape the...

About us Pesticide Action Network (PAN) Europe is a Brussels-based environmental NGO with a diverse, multidisciplinary and multilingual team. PAN Europe works to eliminate hazardous pesticides in Europe and beyond, reducing dependency on pesticides, and promoting ecologically sound alternatives to chemical pest control. PAN Europe is an umbrella organisation...

Hunter International, Inc. seeks a senior systems administrator with extensive hands-on experience to architect deployment solutions and lead a small team. The role focuses on secure, reliable MISP platform operations and NATO exercise support.You will own deployment architectures, coordinate engineers, and ensure MISP runs securely across environments while...

Great assignments await you with our key account clients in rich and varied environmentsOur client, a leading organization operating across several European countries, is looking for a Senior Network Engineer to strengthen its network team.You will contribute to the operation, security and evolution of a large-scale network infrastructure covering office,...