Linux System Administrator (m/f/x)
Publiée le 26/03/2026
Experis
Temps de travail
Experis is currently recruiting on behalf of one of its clients based in Luxembourg:
Linux System Administrator (m/f/x)
Your responsibilities:
- Administer, monitor, and maintain Linux-based system infrastructures (Red Hat, CentOS, Ubuntu)
- Deploy, automate, and manage systems and services using automation and IaC tools (Ansible, Terraform, Bash)
- Manage virtualization and containerized environments (VMware, KVM, Docker, Kubernetes)
- Ensure system availability, performance, capacity, and reliability in production environments
- Manage incidents, service requests, and changes in line with ITIL processes
- Participate in infrastructure migrations, upgrades, and IT transformation projects
- Ensure system security, patching, backup integrity, and compliance standards
- Monitor systems using appropriate monitoring and logging tools (Zabbix, Prometheus, Grafana, ELK)
- Write, maintain, and improve technical documentation and operational procedures
- Collaborate with network, security, and DevOps teams to ensure service continuity
- Proactively recommend and implement continuous improvements to enhance system stability and performance
Your profile:
- You have a Bachelor’s degree in Computer Science or a related field
- You have strong experience in Linux system administration (Red Hat, CentOS, Ubuntu or similar)
- You have hands-on experience with automation, scripting, and configuration management tools
- You have good knowledge of virtualization, containers, and cloud environments
- You are familiar with monitoring, logging, and performance tuning tools
- You have a solid understanding of networking and system security principles
- You are autonomous, detail-oriented, and solution-driven
- You are motivated by technical challenges and continuous learning
- You are fluent in English and in French (mandatory)
