Windows Administrator Jobs

Experienced IT System Administrator wanted to administer and secure Windows/Linux environments supporting classified NSIC mission operations under government cybersecurity requirements.

Experienced cloud operations professional needed to provide Tier 1–2 support, lead platform upgrades, and drive automation and reliability improvements across cloud and legacy systems on a 2nd-shift EST schedule.

Lead the creation and automation of a centralized patching capability for multi-cloud Windows environments supporting a U.S. Government mission in Dulles, VA.

Allegiant seeks an experienced Senior Windows & Cloud Engineer to manage and optimize on-prem Windows environments and cloud services in Azure and AWS for mission-critical customer systems.

Support and maintain Windows-based enterprise infrastructure at Esri, focusing on automation, reliability, and operational excellence across on-prem and cloud environments.

Systems Administrator (contract) to deliver day-to-day IT operational support for endpoints, core systems, and office infrastructure at Nearmap's San Diego office.

Lead the hands-on deployment of network, server, and workstation infrastructure during site buildout in Henderson, NV, then relocate to Broomfield, CO to provide hybrid day-to-day IT support and help desk services.

Experienced healthcare IT professional needed to administer PACS imaging systems, drive uptime and workflow efficiency, and support radiology teams across Banner Health in Arizona.

Idea Entity is hiring a part-time Systems Administrator to provide second- and third-shift onsite administration and support for Microsoft 365/Azure, Dynamics 365, Windows Server, networking, virtualization, and backup operations in Camden, AR.

Ignite IT is hiring a U.S. citizen Systems Administrator to secure, operate, and modernize AWS GovCloud and hybrid infrastructures supporting DHS/CBP mission-critical systems in an Ashburn, VA hybrid role.

Leepfrog Technologies is hiring a Junior Windows Systems Administrator in Coralville to manage Windows-focused infrastructure, support end users, and assist with cloud and on-premises systems.