Linux system administrator (m/f/x)

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 a utomation , 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)