Senior Linux sys engineer – inhouse M W

Description de la mission

Senior Linux sys engineer – inhouse M/W
Our client (Space sector) is looking for a Senior Linux System Engineer to join their infrastructure team. This role is ideal for someone with strong Linux system administration experience, who is comfortable working across various distributions and enjoys both operational and project-based responsibilities.
Contract Type: Permanent – inhouse – Luxembourg
Your responsibilities
Administer and maintain Linux-based systems (primarily RHEL and Rocky Linux, with some Ubuntu)
Perform regular VMware operations (e.g., VM creation and management)
Manage virtual machines hosted on cloud providers (no direct Azure/AWS/GCP operations)
Participate in both run (daily operations) and build (projects and improvements) activities
Ensure system reliability, performance, and security across the infrastructure
Coach and support junior system administrators
Occasionally participate in off-hours maintenance or installations (compensated for via time off or additional pay)
Your first 6 months
Gain a deep understanding of the existing infrastructure
Become fully operational and autonomous in managing systems and supporting the team
Required skills for this role
You have at least 10 years of experience as a Linux System Engineer
You are comfortable switching between these distributions: RHEL, Rocky Linux, Ubuntu.
You are used to working within big infrastructure environments.
You have solid experience with VMware
You are familiar with systems running on cloud-hosted VMs.
You have strong troubleshooting and performance tuning skills.
You have experience mentoring or coaching junior colleagues.
Career development:
While the current opening does not lead directly to a manager role, there is a clear path toward becoming a System Administrator Coordinator, depending on performance and company growth.
Your rewards and benefits for this role
Competitive salary based on 12 months
Hybrid work policy (34 days/year)
Parking spot
Meal vouchers
Possibility of company-sponsored certifications (e.g., VMware, Kubernetes, Security), based on relevance and impact
Description société
Hays plc est l’un des principaux groupes mondiaux de recrutement de professionnels. Hays est l’expert du recrutement de personnes qualifiées, professionnelles et compétentes dans le monde entier. Hays est le leader du marché au Royaume-Uni et en Asie-Pacifique et également l’un des leaders du marché en Europe continentale et en Amérique latine. Hays intervient pour le compte de milliers d’entreprises des secteurs privé et public, sur des postes en CDI, CDD, Travail Temporaire et Contracting.

Hays France & Luxembourg compte aujourd’hui plus de 650 salariés répartis au sein de 22 bureaux (Aix-en-Provence, Amiens, Biarritz, Bordeaux, Clermont-Ferrand, Dijon, Grenoble, La Rochelle, Lille, Lyon, Montpellier, Nancy, Nantes, Nice, Paris, Reims, Rennes, Rouen, Strasbourg, Toulouse, Tours et au Luxembourg) couvrant 25 secteurs d’activité.
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