Linux System Administrator | Systemadmin Linux (w/m/d)

Brunel GmbH - internationaler Projektpartner für Technik und Management

Bonn, Nordrhein-Westfalen, Deutschland
Published Nov 13, 2025
Full-time
Permanent

Job Summary

This System Administrator role focuses on maintaining and enhancing robust Linux server environments. Day-to-day responsibilities include diagnosing and resolving system failures and complex issues, providing 2nd and 3rd-level support, and implementing comprehensive security measures like firewalls and VPNs. A key aspect of the role involves automating administrative tasks using scripting (Bash, Python) and configuration management tools like Ansible or Puppet. Candidates must have a strong background in Linux administration, networking, security protocols (TCP/IP, DNS, SSH), and experience with virtualization (VMware, KVM) and cloud technologies (AWS, Azure). The position requires strong analytical problem-solving skills, excellent communication, and a formal IT qualification, offering continuous professional development and long-term career security within a diverse, expanding engineering and IT service provider.

Required Skills

Education

Completed IT qualification (e.g., IT Specialist, Computer Science Degree) or comparable qualification

Experience

  • Several years of experience with Linux operating systems
  • Professional experience in Linux server administration
  • Experience with network security and protocols
  • Experience in process automation and server management via scripting and tools
  • Experience with virtualization and cloud environments

Languages

Not specified

Additional

  • Not specified