"Windows Systems Administrator" Jobs in United States

NCIS Windows Systems Administrator | Active Top Secret clearance

General Dynamics Information Technology ·

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qu

Principal Windows Systems Administrator - Secret

Northrop Grumman ·

RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: No Description At Northrop Grumman, our employees have incredible opportunities to work on revolu

NCIS Windows Systems Administrator | Active Top Secret clearance

General Dynamics Information Technology ·

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qu

Windows Systems Administrator - SECRET Clearance

NTT DATA Services · Newport News

Req ID: 393454 NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. We are

Sr. Windows Systems Administrator- Will sponsor a clearance

RTX · Woburn

Date Posted: 2026-10-06 Country: United States of America Location: US-MA-WOBURN-WB2 ~ 225 Presidential Way ~ GODDARD BLDG Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active

Windows Systems Administrator - TS/SCI w/Polygraph

General Dynamics Information Technology ·

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: None Job Family: IT Infrastructure and Operations

Windows Systems Administrator - TS/SCI w/Polygraph

General Dynamics Information Technology ·

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: None Job Family: IT Infrastructure and Operations

Windows Systems Administrator

SAIC · Pensacola

SAIC is hiring a Windows System Administrator to be located in Pensacola, FL. This position requires the ability to assist with the architectural, engineering, administration of Windows infrastructure, as well as partici

Windows Systems Administrator and Vulnerability Management Coordinator

Guidehouse ·

Job Family: Travel Required: Clearance Required: What You Will Do: • Install, configure, patch, monitor, back up, and maintain Windows Server operating systems across physical, virtual, and cloud-hosted environments. • M

Windows Systems Administrator (MI, Livonia)

Pet Supplies Plus · Livonia

Pet Supplies Plus is growing and adding a Windows Systems Administrator to the IT Infrastructure team. The Windows Admin will be responsible for the following technologies: Microsoft SCCM, Office 365, Active Directory, D

Windows Systems Administrator (MI, Livonia)

Pet Supplies Plus · Livonia

Pet Supplies Plus is growing and adding a Windows Systems Administrator to the IT Infrastructure team. The Windows Admin will be responsible for the following technologies: Microsoft SCCM, Office 365, Active Directory, D

Windows Systems Administrator

NikSoft Systems Corp. ·

MCSE and/or MCSA certification required. The Systems Administrator will manage, build, and troubleshoot physical and virtual servers using Windows Operating Systems. Perform administrative operations and maintenance fun

Principal Windows Systems Administrator

Zaden Technologies · Huntsville

Zaden Technologies is seeking an experienced Principal Windows Systems Administrator to lead the design, implementation, and management of enterprise Windows infrastructure and Azure Virtual Desktop environments. This ro

Windows Systems Administrator - Honolulu HI

ActioNet, Inc. · Honolulu

Description Work directly with customers in a technical role Install, configure, and maintain Windows Server and Windows 10/11 environments Manage Active Directory, Group Policy, authentication services, and certificates

Senior Windows Systems Administrator – Secret Clearance

CALNET Inc. ·

Infrastructure Management: Provisioning, configuring, and managing resources, including virtual machines (VMs), virtual networks (VNets), storage accounts, and database services. Security & Identity Management: Administe