In-depth knowledge of Microsoft operating systems (Windows Server 2019/2022 or later) Core, and Server with a Desktop Experience and modifying task sequences for Microsoft Endpoint Configuration Manager and System Center Configuration Manager, DISA STIGS, how to apply, how to modify Microsoft security policy templates, Microsoft Endpoint Configuration Manager, Microsoft System Center Configuration Manager, Pre-boot Execution Environment (PXE) experience and knowledge creating and maintaining PXE server, expert knowledge in driver requirements for Microsoft Windows operating systems, an expert in WINPE, an expert in Windows Deployment Services, an expert in Windows Assessment and Deployment Toolkit (ADK), an expert in Windows Automated Installation Toolkit (AIK), an expert in using and creating scripts using Microsoft PowerShell, an expert in knowledge of Microsoft Sysprep tools, extensive knowledge of Microsoft deployment tools and scripting required. The Contractor shall create and maintain bare-metal and virtual machines with the appropriate distribution of Windows and network configuration, using tools that include Windows Deployment Services, Microsoft Endpoint Configuration Manager, System Center Configuration Manager, Hyper-V, SQL Server, Windows 2019/2022, Windows 10 and 11.