1,467 Results for

Windows Administrator Jobs in the United States

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Jobs

System Administrator Amentum

Springfield, Virginia

$110,000–$140,000 / year

The selected candidate will operate as part of a small, cohesive team maintaining several geographically dispersed, medium-sized secure networks built on a virtualized infrastructure, hosting the latest Microsoft applications and operating systems. Amentum is a global leader in advanced engineering and innovative technology solutions, trusted by the United States and its allies to address their most significant and complex challenges in science, security and sustainability.

30+ days ago

System Administrator / Cybersecurity Specialist- Taiwan RTX

He/she should be familiar with large scale local area network (LAN) hardware and software and should have a good working knowledge of engineering drawings, wiring diagrams, schematics, procedures and work scheduling and reporting. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.

30 days ago

SYSTEM ADMINISTRATOR - Linux/VMware - 15+ yrs of Experience - TS/SCI w/Poly clearance is required - IW - 5017 Halogen Engineering Group

Linthicum Heights, Linthicum Heights

Salary is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. Bachelor’s degree in a technical discipline and 15 years’ experience as a System Administrator, OR High school diploma and 20 years’ experience as a System Administrator.

13 days ago

IT Administrator Kalshi

New York

As a Systems Administrator, you’ll be a key technical force behind our end-user tech stack—owning everything from cloud services and identity management to endpoint configuration and support infrastructure. Kalshi is currently the fastest growing financial market in America, and has thousands of markets across politics, economics, financials, weather, tech, AI, culture and more.

30+ days ago

Systems Administrator EG Labs - JETSII GeoControl Systems

Houston, Texas

Remote

We need you to bring creative ideas and diverse backgrounds to help us envision, shape, and deliver systems that will enable the exploration of space while benefiting people here on Earth. We have an exciting opportunity for a System Administrator at Johnson Space Center (JSC) to join the team with our Engineering Division to join the team with GeoControl Systems, a teammate company.

13 days ago

Cloud Systems Administrator I BVG & Company Consulting

Albuquerque, NM

$85,000–$125,000 / year

Compensation at BVG & Company is determined by various factors, including but not limited to geographic location, Federal Government contract labor categories and contract wage rates, relevant prior experience, education, knowledge, skills, certifications and competencies. Your efforts will provide hands-on operational and technical support to the NEST Communications Program within the DOE NNSA NA-84 portfolio, managing cloud infrastructure to ensure system availability, security, and performance.

30+ days ago

CAD Administrator MindSource

Chicago, IL

Quick Apply

The ideal candidate will have hands-on experience administering CAD systems, supporting dispatch operations, maintaining CAD databases, configuring mobile applications, troubleshooting technical issues, and collaborating with IT, GIS, and emergency response teams. This position requires strong technical expertise in CAD administration, Windows environments, SQL databases, GIS mapping, Mobile CAD, Records Management Systems (RMS), and public safety technologies .

30+ days ago

Classified Systems Administrator Metrea

Annapolis Junction, Maryland

Electromagnetic and Cyber Group (EM&C) is responsible for developing flexible and survivable advanced electronic warfare and secure communications equipment while providing the industry’s leading signals intelligence, electronic warfare, and cyber experts. Administer and maintain a small, mission-critical classified IT environment supporting DoD and Intelligence Community programs, including Windows and Linux systems, servers, firewalls, workstations, and associated infrastructure.

3 days ago

Network Systems Administrator Rough┬áCountry┬áSuspension┬áSystems

Dyersburg, TN

Key Responsibilities: Network Administration: Configure, maintain, and troubleshoot network infrastructure, including switches, routers, firewalls, wireless access points, VPNs, and network connectivity. Enterprise Systems: Support and maintain business-critical systems, including SAP ERP and Körber WMS, while working with internal departments and vendors to resolve technical issues.

30+ days ago

Systems Administrator KYYBA, Inc

Tallahassee, FL

Quick Apply

Founded in 1998 and headquartered in Farmington Hills, MI, Kyyba has a global presence delivering high-quality resources and top-notch recruiting services, enabling businesses to effectively respond to organizational changes and technological advances. We empower our employees with the resources, incentives, and flexibility that they need to support a healthy, balanced, and fulfilling career by providing many valuable benefits and a balanced compensation structure combined with career development.

30+ days ago

Sr Systems Administrator AnaVation

Reston, VA

Full time

We deliver groundbreaking research with advanced software and systems engineering that provides an information advantage to contribute to the mission and operational success of our customers. Final compensation will depend on business needs, local market conditions, internal equity, and the selected candidate’s skills, education, and experience.

30+ days ago

Maximo Administrator The Building People

The Building People are seeking a qualified Maximo Administrator (Systems Analyst) to support immediate IBM MAS / Maximo (Maximo Application Suite) solution delivery as well as other COTS solution technologies to support a growing portfolio of federal government, local government, non-profit, and commercial customers – all while operating remotely. Provide expertise to execute and report results of multiple analytical tasks related to facility operations and management, and development of long- and short-range strategies with customer stakeholders and teams.

30+ days ago

MSP System Administrator Solvere One/HouseCall

Sterling, VA

$70,000–$95,000 / year

Solvere One has established a top-level Managed Service Provider (MSP) brand that focuses on network security and proactive management solutions as a chosen IT services and consulting provider. Identifies, diagnoses, and resolves complex problems for users of personal computer software and hardware, local network, the Internet, and new computer technologies; communicates solutions to end-users.

30+ days ago

System Administrator Strive Health

Denver, CO

$85,500–$104,000 / year

Administrate and support a variety of systems/platforms including: AWS Cloud, Entra ID, Microsoft 365, SharePoint, MS Intune, Azure Automation, Defender, Iru (Formerly Kandji), Linux and Windows Server. As a Systems Administrator, you will play a vital role in supporting the organization's IT systems and ensuring their reliability, security, and efficiency, by utilizing various tools including automation.

13 days ago

System Administrator Kforce Inc.

Boca Raton, FL

$100,000–$120,000

Kforce has a client seeking an experienced System Administrator in Boca Raton, FL to serve as the primary administrator for enterprise backup, recovery, and cloud infrastructure across hybrid on-premises and cloud environments. This role is responsible for designing, optimizing, and validating data protection and high-availability solutions while leading disaster recovery planning, testing, and continuous improvement initiatives.

11 days ago

Active Directory Administrator/Engineer Nesco Resource, LLC

New York, NY

$60–$65 / hour
Quick Apply

This role is responsible for designing, implementing, securing, and troubleshooting Active Directory infrastructure that supports a large user and device population. The position requires deep technical expertise across Active Directory, identity and access management, Windows Server environments, and infrastructure security.

30+ days ago

IT Systems Administrator Intern Neuralink Corp

Fremont, CA

In this role, you will focus on Helpdesk T1 and T2 support, handling day-to-day tickets, device troubleshooting, and user onboarding and offboarding - while also having the opportunity to collaborate with and learn from full-time IT Systems Administrators on broader infrastructure and systems projects. Support user onboarding and offboarding processes including account provisioning and deprovisioning in identity platforms (Google Workspace, Okta, or Microsoft Entra).

30+ days ago

System Administrator Internship IAT Insurance Group

New Jersey

Our internship program matches qualified students with the opportunity to participate in real world situations, obtain industry knowledge , receive on-the-job training , and gain career enhancing technical skills that will foster professional growth . Experience with one or more of the following: Microsoft 365, SharePoint Online, Power Automate, PowerShell, Azure, SQL, Python, Monitoring tools, IT documentation or process mapping.

30+ days ago

System Administrator (Enterprise Infrastructure) Themis Insight

Laurel, MD

You will also work with network, storage, and server personnel to define new or modified solutions to complex problems; respond to requests for new systems to meet capacity and user requirements; and determine required power, space, cooling, and funding to meet these goals. Configuring and managing Linux, Unix, and Windows operating systems and installing/loading operating systems software, troubleshooting, maintaining integrity of and configuring network components, along with implementing operating systems enhancements to improve reliability and performance.

30+ days ago

Linux Systems Administrator Johns Hopkins University Applied Physics Laboratory LLC

Laurel, MD

APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development. The Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation's most critical defense, security, space and science challenges.

30+ days ago

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Windows Administrator Jobs in the United States

System Administrator Amentum

System Administrator / Cybersecurity Specialist- Taiwan RTX

SYSTEM ADMINISTRATOR - Linux/VMware - 15+ yrs of Experience - TS/SCI w/Poly clearance is required - IW - 5017 Halogen Engineering Group

IT Administrator Kalshi

Systems Administrator EG Labs - JETSII GeoControl Systems

Cloud Systems Administrator I BVG & Company Consulting

CAD Administrator MindSource

Classified Systems Administrator Metrea

Network Systems Administrator Rough┬áCountry┬áSuspension┬áSystems

Systems Administrator KYYBA, Inc

Sr Systems Administrator AnaVation

Maximo Administrator The Building People

MSP System Administrator Solvere One/HouseCall

System Administrator Strive Health

System Administrator Kforce Inc.

Active Directory Administrator/Engineer Nesco Resource, LLC

IT Systems Administrator Intern Neuralink Corp

System Administrator Internship IAT Insurance Group

System Administrator (Enterprise Infrastructure) Themis Insight

Linux Systems Administrator Johns Hopkins University Applied Physics Laboratory LLC

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