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Linux System Administrator (m/f/x)

ExperisHesperange, Luxembourg🇱🇺Luxembourg

Quick overview

SeniorityMid Senior
Employment typeFull Time
Work modeHybrid
LocationHesperange, Luxembourg, Luxembourg
DockerELKAnsibleBashGrafanaPrometheusTerraformVMwareZabbixKubernetesLinuxITIL

Job description

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)

For the purposes of the position and in accordance with applicable legislation, the successful candidate may be requested to provide a recent criminal record certificate.

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