RESPONSIBILITIES: Kforce has a client in Hastings, MI that is seeking a Senior System Administrator. Essential Duties and Responsibilities: * Design, deploy, and manage Microsoft Windows Server platforms * Administer and optimize enterprise virtualization environments including VMware clusters, Hyper-V, and Citrix * Manage cloud-hosted platforms and services across Azure and Amazon Web Services (AWS) * Lead patch management strategy and execution, ensuring timely updates and compliance * Develo