A propos de l'entreprise :
Harry Hope, cabinet de recrutement accompagne candidats et entreprises dans leurs recherches des meilleures opportunités au Luxembourg et à l'international. Afin de mieux répondre à vos enjeux, tous nos consultants sont spécialisés par secteur d'activité et zone géographique.
A propos du poste :
I'm recruiting on behalf of a leading player in the Space Ground Segment / Earth Observation IT services sector. Our client designs, operates, and scales mission-critical platforms used by European and national space agencies as well as private organisations.
To strengthen the IT Infrastructure department, we're looking for a Senior Linux System Administrator to help run and evolve core infrastructure, HPC systems, and cloud platforms that power high-throughput EO data workflows.
What you'll do :
- Install, administer, and maintain physical / virtual servers, workstations, and supporting IT equipment.
- Operate and harden services in Linux (primary) and Windows environments.
- Manage users, directories, and access across mixed estates.
- Support and optimise HPC clusters and cloud workloads used for large-scale EO data processing.
- Ensure reliability, backup / recovery, monitoring, and security across on-prem and cloud components.
Profil recherché :
Must-have qualifications :
Degree in Computer Science (or related discipline) or equivalent experience.5+ years in a similar SysAdmin role.Deep expertise in Linux administration (system services, packaging, troubleshooting, performance).Virtualisation and infrastructure management (VMware).Active Directory administration.Networking fundamentals and operations (preferably Cisco and Dell).Backup administration (e.g., Veeam).Monitoring with tools such as Nagios, Observium, SolarWinds.Firewall administration (Check Point preferred).Infrastructure automation (Ansible).Hands-on with cloud infrastructure (design, deployment, ops).Solid grasp of security principles (hardening, least privilege, patching).Experience administering a Kubernetes cluster.English fluency (spoken and written).Proven team player.Valid EU work permit.French is a plus.