DEEP - Linux System Engineer
il y a 1 jour
Date: 19 déc. 2025
Lieu: Luxembourg, Luxembourg
Entreprise: POST Luxembourg
In order to strengthen the DEEP teams within its Business Line Client Infrastructure, we are currently looking for a full-time Linux System Engineer (m/f/n) to support our client, a major European Institution on-site.
Vos missions- Manage a large-scale Red Hat Enterprise Linux (RHEL 7/8/9) infrastructure of over 5,000 servers, ensuring security, stability, and compliance with strict SLAs.
- Play a key role in modernization projects such as migration to RHEL9, Satellite upgrades, Puppet, automation with Ansible, and advanced monitoring with Elastic.
- Work in a complex, regulated, and multilingual environment, contributing to European Institutions' critical IT operations.
- Contribute to continuous service improvement within a dynamic and high-impact IT environment.
- Bachelor's degree or equivalent experience, with 2–4 years in a similar role.
- Advanced experience with Red Hat Enterprise Linux 7, 8, and 9 (mandatory).
- Certification RHCSA Linux is a strong asset
- ITILv4 Foundation certification required
- Strong skills in system installation, configuration, troubleshooting, and hardening.
- Expertise in Ansible automation, Git / GitLab, and CI/CD pipelines.
- Experience with lifecycle management (patching, compliance, security updates).
- Knowledge of networking, DNS, NFS, and storage troubleshooting.
- Familiarity with Red Hat Satellite, OpenShift, and Nginx reverse proxy.
- Monitoring and log analysis with Elasticsearch / Kibana.
- Ability to resolve incidents affecting Tomcat and Spring Boot applications.
- Strong sense of ownership, problem-solving mindset, and ability to work under SLA constraints.
- Practical understanding of ITIL processes (Incident, Request, Change, Problem).
- Languages: English and French (professional proficiency); other EU languages are a plus.
Interested?
Looking for a new professional challenge in a multicultural and dynamic company that invests in the development and well-being of its employees?
Join us by clicking on "Apply".
A certified copy of your diploma and a recent extract from your criminal record will be requested during the recruitment process.
Niveau intermédiaire #CDI #LI-HYBRIDinformatique-infra-reseau #bachelor #cdi #experimente #fr #en
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