IT Manager (f/m/d)

We are looking for energetic support in setting up a reliable and secure internal communication network, introducing an integrated tool landscape and planning a controlled migration of key services to the cloud. The ideal candidate will therefore feel equally at home in a heterogeneous server landscape virtualised with vmWare vSphere with Microsoft domain controllers and Linux servers, as well as in Microsoft 365 and Atlassian Cloud.


  • IT service
  • IT administration
  • Integration, maintenance and administration of new and existing servers, workstations and devices in a Windows domain
  • Integration, support and administration of services, software applications and tools
  • Managing user accounts and access rights in a Windows domain, Microsoft 365 and other cloud services
  • Network infrastructure maintenance to ensure reliable and secure network operations
  • IT development to optimise company-wide communication processes
  • Definition and integration of network policies and processes
  • Support in restructuring and updating the virtualised server landscape
  • Support for restructuring the Active Directory
  • Support for migration to the cloud (Microsoft 365, Atlassian, NextCloud, ...)
  • Tool introduction and maintenance



  • University degree in SW development or similar

Necessary knowledge:

  • Practical experience in the role of network administrator.
  • Sound knowledge and practical experience with network technology, routing, switching, firewalling and VPN
  • Very good knowledge of best practices for administration and monitoring of virtualised server infrastructures
  • Experience with setting up and maintaining an Active Directory
  • Experience with migrating an on-premise Microsoft Exchange to Microsoft 365
  • Good understanding of version management

Desirable skills:

  • Experience with CI/CD solutions such as Jenkins
  • Experience with Atlassian Jira and Confluence
  • Experience with GitLab and Subversion servers
  • Experience with Microsoft SQL
  • Experience with MikroTik routers


  • German and English fluent

Your customers in this position will be your colleagues at SMART TESTSOLUTIONS. You will fit in well if you enjoy working independently but are still a team player. You should enjoy solving problems and always pay attention to the details, but at the same time think conceptually and in a structured way, i.e. not lose sight of the big picture.

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