IT System Administrator Microsoft Cloud / Business Central (SaaS) | IT-SYSTEMADMINISTRATOR (m/w/d) Microsoft Cloud [SaaS]

Markmann + Müller Datensysteme GmbH

Herdecke, Ruhr, Nordrhein-Westfalen, Deutschland
Published Jan 29, 2026
Full-time
Permanent

Job Summary

This role seeks an experienced IT System Administrator to manage and evolve a hybrid Microsoft environment, focusing heavily on Azure Cloud services and the Microsoft Dynamics 365 Business Central ERP system (SaaS). Day-to-day responsibilities include the administration and further development of the existing hybrid Active Directory (On-prem and Azure AD), managing Windows Server environments, and optimizing IT services through automation, particularly using PowerShell. The administrator will also be involved in planning, implementing, and documenting IT projects, and providing consulting and administration for the Microsoft Cloud ecosystem, including Teams, PowerApps, and Azure Virtual Machines. The ideal candidate holds an IT qualification (e.g., IT Specialist for System Integration or equivalent degree) and possesses experience with Azure AD, Microsoft 365 administration, and cost management for Azure services. This position offers flexible working hours, mobile work options, continuous training, and the chance to actively shape the future IT landscape of a successful, long-standing company.

Required Skills

Education

Completed IT training as an IT Specialist for System Integration or a comparable qualification (e.g., Computer Science degree)

Experience

  • Experience with Azure Active Directory and Azure AD Connect
  • Experience in the administration of Microsoft Azure
  • Experience in the administration of Teams, PowerApps, Microsoft 365, Azure DevOps, and Azure Virtual Machines
  • Experience in cost management of Microsoft Azure services
  • Experience in the application of PowerShell
  • Experience with the Cloud Administration of Business Central (desirable)

Languages

German (Fluent)English (Intermediate)

Additional

  • Willingness to travel for occasional customer visits; Optional: Certifications in the Azure and M365 environment (e.g., AZ-104, AZ-800, AZ-900, MS-203, MS-500, MS-700)