Windows Systems Administrator Jobs in USA

ResponsibilitiesThe Office of Space Weather Observations (SWO) under NESDISis responsible foradvancing space weather observational capabilities to meet NOAA programmatic needs. NOAAs Space Weather Next (SWX) programmaintainsand extends space weather observations from various vantage points selected...

Your next role as a Miracle MakerMaravai LifeSciences is seeking a #MiracleMaker to join our IT team as a Senior Systems Administrator. As aSenior Systems Administrator you will be responsible for overseeing and supporting both thecorporate infrastructure (On-Prem) and business critical cloud platfo...

Date Posted:Country:United States of AmericaLocation:US-TX-RICHARDSON-C37 1737 Cityline Dr CITYLINE C37Position Role Type:OnsiteU.S. Citizen U.S. Person or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citi...

Business Systems AdministratorJoin our mission-driven organization thats growing rapidly and shaping the future of our community in South Baltimore.If you thrive in a role solving operational challenges improving data quality and building scalable automation this position is for you. As Business Sys...

Location: Hibbing MNCleveland-Cliffs has an immediate opening for Dispatch Systems Administrator at Hibbing Taconite in Hibbing MN. As a Dispatch Administrator you will analyze and evaluate dispatch data with an emphasis on producing recommendations necessary to drive continuous improvement in minin...

Responsibilities & QualificationsRESPONSIBILITIESThe Systems Administratoris expected to be able to accomplish the following:Monitors andmanagessystem resources including CPU usage disk usage and response times tomaintainoperating efficiency.Performs systems security administration functions includi...

ABOUT THE JOBWHAT YOULL DOWe are seeking an AV Systems Administrator to maintain and support Andurils AV infrastructure ensuring all conferencing systems are operational and users are well-trained. The position is based at our Washington DC location but may involve travel to other sites.Oversee AV i...

Location:Remote onshore in the USASalary:$125k to $185k per year depending on experience and skillsHow to Apply:Please only apply to one open position. If you arent a fit for it well consider you for other positions automatically.Please submit your resume and a cover letter (in .pdf) that a) highlig...

ABOUT THE TEAMABOUT THE JOBAnduril is seeking a Systems Administrator to directly support our most sensitive programs. You will be a part of the team administering operating system infrastructure implement automated configurations and support environment deployments across all classification levels...

ITC is a Woman Owned Small Business delivering exceptional consultation to the U.S. Government in Systems/Software Engineering Cybersecurity Solutions Mission Operations/INTEL Analysis and Management Services in order to enable our customers to solve the most challenging problems. With continued gro...

ITC is a Woman Owned Small Business delivering exceptional consultation to the U.S. Government in Systems/Software Engineering Cybersecurity Solutions Mission Operations/INTEL Analysis and Management Services in order to enable our customers to solve the most challenging problems. With continued gro...

DescriptionMinimum requirement: must have held a Systems Engineer or Senior Systems Administrator role for a minimum of five (5) years.NPI is seeking a highly capable Senior Systems Administrator to support and continuously improve the companys on-prem and cloud-based infrastructure. This role is re...

GROW WITH US AND STAY EXTRAORDINARY:Launch your career to new heights with Innoflightone of San Diegos fastest-growing Aerospace and Defense innovators. Here visionary minds engineer the future of space technology through pioneering compact and cyber-secure solutions. From software-defined radios to...

Leidos is seeking a senior SharePoint System Administrator to support a large enterprise IT contract for the DOD. The SharePoint System Administrator will support infrastructure services operations and maintenance across multiple enclaves of different classifications with remote administration for s...

Leidos is looking to fill a Linux Server Systems Administrator position to support the National Digital Exploitation & OSINT Center (NDOC). This role requires an individual that has technical experience with administering Linux servers within a within a physical and virtual environment. This role is...

Job ID: 5425BDate Posted: April 8 2026Space Dynamics Laboratory (SDL) is seeking an Information Systems Administrator with strong hands-on experience supporting Kubernetes environments with a primary focus on Azure Kubernetes Service (AKS). This role is centered on administering securing scaling and...

ITC is a Woman Owned Small Business delivering exceptional consultation to the U.S. Government in Systems/Software Engineering Cybersecurity Solutions Mission Operations/INTEL Analysis and Management Services in order to enable our customers to solve the most challenging problems. With continued gro...

Founded over 35 years ago First Quality is a family-owned company that has grown from a small business in McElhattan Pennsylvania into a group of companies employing over 5000 team memberswhile maintaining ourfamilyvalues and entrepreneurialspirit. With corporate offices in New York and Pennsylvania...

Leidos is seeking a Linux Administrator to support the DTRA I3TS Infrastructure Services team to maintain and optimize the Linux production environment. The candidate will be responsible for sustaining Linux servers as well as the conceptualization design development and implementation of new Linux...

ITC is a Woman Owned Small Business delivering exceptional consultation to the U.S. Government in Systems/Software Engineering Cybersecurity Solutions Mission Operations/INTEL Analysis and Management Services in order to enable our customers to solve the most challenging problems. With continued gro...