A Microsoft Systems Administrator Developer handles the setup, management, and troubleshooting of Microsoft-based systems. They ensure the efficient operation of servers, hardware, software, and other related systems. Their duties include installing and configuring system updates, managing user access, monitoring system performance, and implementing security measures. They also develop scripts for automation tasks, troubleshoot technical issues, and provide support for system incidents. Additionally, they collaborate with other IT professionals to develop strategies for system enhancements and participate in disaster recovery planning. They must stay updated with the latest Microsoft technologies and trends.