Technical responsibility for Microsoft O365 business systems and their stable, secure, and efficient operation (including SharePoint, OneDrive, Teams) including connected subsystems such as DMS., Close collaboration with the Platform Owner for Dynamics 365 to ensure smooth integration and interplay of the platforms., Automation and optimization of business processes in the O365 environment through the targeted use of Microsoft Power Automate and selected components of the Microsoft Power Platform., Ensuring, together with internal stakeholders and external partners, that business systems are operated performantly, with high quality, securely, and in compliance., Identification of optimization potentials and technological innovations, planning their implementation, and independently transferring them into operation.