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

Brunel GmbH - internationaler Projektpartner für Technik und Management

Bonn, Nordrhein-Westfalen, Deutschland
Published Jan 12, 2026
Full-time
Permanent

Job Summary

This role is ideal for an experienced Linux System Administrator looking to advance their career by managing and optimizing critical server infrastructure across various industries. Day-to-day responsibilities include diagnosing and resolving system failures on Linux servers, providing 2nd and 3rd-level support for complex issues, and implementing robust security solutions like firewalls and VPNs. A key focus is on automation, utilizing Shell scripting (Bash, Python) and configuration management tools such as Ansible and Puppet to streamline administrative tasks. Candidates must possess a degree or equivalent IT qualification, extensive experience with Linux administration, strong networking and security knowledge, and familiarity with virtualization (VMware, KVM) and cloud technologies (AWS, Azure). The position requires strong analytical problem-solving skills and excellent communication for effective collaboration within IT teams.

Required Skills

Education

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

Experience

  • Several years of experience with Linux operating systems
  • Experience in managing network security, firewalls, VPN, and protocols (TCP/IP, DNS, SSH)
  • Experience with process automation using scripting and configuration management tools
  • Experience with virtualization and cloud environments

Languages

Not specified

Additional

  • Permanent employment contract