IT System Administrator, Microsoft 365 | IT-Systemadministrator (m/w/d) Microsoft 365

Job Summary

This role centers on the comprehensive management, configuration, and optimization of the company's Microsoft 365 ecosystem. Day-to-day responsibilities include administering Entra ID Management and Active Directory, operating and advancing the hybrid Microsoft infrastructure, and overseeing the virtualization landscape across both on-premise and cloud environments, specifically using Hyper-V and/or VMware. A core function involves the administration of key M365 components such as Exchange Online, Microsoft Teams, and SharePoint Online. You will actively participate in international projects, leading and executing M365 migrations, resolving operational disruptions, and maintaining technical documentation. This position requires proven professional experience in the Microsoft environment, deep expertise in hybrid infrastructures, and fluency in both German and English, making strong communication and international travel readiness essential for success in this dynamic, collaborative role.