IT System Administrator | IT-Systemadministrator

deister electronic GmbH

Barsinghausen, Niedersachsen, Deutschland
Published Dec 11, 2025
Full-time
Permanent

Job Summary

This role involves supporting an international family business by building, developing, and maintaining an innovative IT infrastructure. The System Administrator will be responsible for the installation and comprehensive administration of Microsoft and Linux servers, client systems, and associated applications. Key daily tasks include managing the Windows and Linux network services, configuring mobile devices using Mobile Device Management (MDM), and providing essential 1st and 2nd Level Support to global employees. The ideal candidate must possess strong professional experience in system administration, comprehensive knowledge of network technologies, and familiarity with virtualization tools like VMware. Experience with the Microsoft 365 environment, including Teams and SharePoint, is highly beneficial. This position offers a challenging, varied role with interesting projects, low hierarchies, and excellent opportunities for professional development within a growing international company.

Required Skills

Education

Completed vocational training or a relevant degree in IT Administration or Computer Science

Experience

  • Professional experience as a System Administrator
  • Comprehensive experience in IT environments utilizing common Windows/Linux server and client operating systems
  • Experience in creating IT requirement definitions and concepts

Languages

German (Basic)English (Basic)

Additional

  • Permanent employment contract (Unbefristet)