System Administrator | Systemadministrator (m/w/d)

ANG GmbH

Bonn, Nordrhein-Westfalen, Deutschland
Published May 5, 2026
Full-time
Permanent

Job Summary

As a System Administrator, you will be responsible for the efficient management, maintenance, and security of complex server environments. Your day-to-day work involves administering Linux/UNIX and Windows systems, optimizing virtualized environments, and ensuring high availability through robust backup and recovery strategies. You will play a key role in 2nd and 3rd-level support, troubleshooting complex technical issues, and driving efficiency by automating routine tasks using tools like Ansible or PowerShell. Furthermore, you will implement and manage security protocols, including firewalls and patch management, while monitoring system health with tools like Nagios or Prometheus. This role is ideal for a professional with a background in system integration who thrives in a dynamic, project-oriented environment. You will work with cutting-edge technologies across hybrid and cloud platforms (AWS, Azure, GCP), making this an excellent opportunity for someone committed to continuous learning and professional growth in a stable, forward-thinking organization.

Required Skills

Education

Completed vocational training as an IT Specialist for System Integration (Fachinformatiker für Systemintegration) or equivalent qualification.

Experience

  • Professional experience in IT system integration
  • Experience in managing server environments and IT infrastructure
  • Experience with cloud solutions, virtualization, and container technologies
  • Experience in 2nd and 3rd-level technical support
  • Experience in automating routine IT tasks

Languages

German (Fluent)English (Basic)

Additional

  • Willingness to travel for project-based work; valid work permit for Germany required.