windows administrator Jobs in washington

1 - 20 of 570 Jobs

Windows AdministratorJob Title - Windows Administrator

Maximus, Inc.Company Name - Maximus, Inc.

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Maryland, USA

Full-time

Description & Requirements Maximus is seeking a Senior Windows Administrator to join our team. As a Senior Windows Administrator, you will be responsible for overseeing the design, implementation, and maintenance of windows-based servers and systems. Your role will involve managing server infrastructure, troubleshooting issues, and ensuring the reliability and security of the Windows environment. This position is an onsite role, 5 days a week and requires a secret clearance. Maximus TCS (Technol

Windows Systems AdministratorJob Title - Windows Systems Administrator

LeidosCompany Name - Leidos

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Arlington, Virginia, USA

Full-time

We are currently seeking a Windows Systems Administrator to join the Compartmented Enterprise Services Office (CESO) effort. This program is establishing a modern secure web service (SWS) operation as part of a state-of-the-art, highly automated platform capable of supporting a rapidly expanding customer population. Apply today to become part of the Leidos team that is assisting CESO as they migrate to a high security cloud environment by providing network and communication services, monitoring

Windows Systems AdministratorJob Title - Windows Systems Administrator

SAICCompany Name - SAIC

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Adelphi, Maryland, USA

Full-time

Job ID: 2507346 Location: ADELPHI, MD, US Date Posted: 2025-07-08 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: Top Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is seeking a proven Windows Systems Administrator to join the Army Research Laboratory (ARL) Information Technology (IT) Modernization program and support the full range of Enterpris

Windows System Administrator (Onsite - TS/SCI Clearance Required)Job Title - Windows System Administrator (Onsite - TS/SCI Clearance Required)

RTX CorporationCompany Name - RTX Corporation

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Arlington, Virginia, USA

Full-time

Date Posted: 2025-07-03 Country: United States of America Location: VA111: 1300 N 17th Street, Arlington 1300 North 17th Street Suite 400, Arlington, VA, 22209 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: TS/SCI with Polygraph RTX Corporation is an Aerospace and Defense company that provides advanced systems and services for com

Senior Systems Administrator (Windows/Linux)Job Title - Senior Systems Administrator (Windows/Linux)

American Systems CorporationCompany Name - American Systems Corporation

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Washington, District of Columbia, USA

Full-time

Overview AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training. THIS POSITION INCLUDES A $5,000 SIGN-ON BONUS! Responsibilities As a Senior Systems Administrator, you will: Support on-premises Windows and Linux infrastructure and applications.Provide Tier II support for production and devel

Senior Windows Systems Administrator VMWare SMEJob Title - Senior Windows Systems Administrator VMWare SME

SAICCompany Name - SAIC

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Chantilly, Virginia, USA

Full-time

Job ID: 2506329 Location: CHANTILLY, VA, US Date Posted: 2025-06-03 Category: Information Technology Subcategory: IT Systems Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is looking for an ambitious Senior Level System Administrator/VMWare SME like you! Candidates will join a fast-paced and growing team of System Administrators in supporting

Windows System AdministratorJob Title - Windows System Administrator

General DynamicsCompany Name - General Dynamics

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Fort Belvoir, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Information Technology (IT) Systems, System Administration, System Security, Technical Support Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as a Systems Administrator Se

Windows System Administrator (SA2) (Government)Job Title - Windows System Administrator (SA2) (Government)

AT&T Inc.Company Name - AT&T Inc.

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Columbia, Maryland, USA

Full-time

Job Description: AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing and empowering a diverse, high-performing workforce that is passionate about what they do, committed to our shared values and dedicated to our customers' mission. RIS I is the delivery of regional IT services to the end user. We offer support of end user devices including desktop, w

Systems Administrator (Windows / Linux) / Hybrid: Highlands Ranch, COJob Title - Systems Administrator (Windows / Linux) / Hybrid: Highlands Ranch, CO

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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Remote or Highlands Ranch, Colorado, USA

Full-time

Job Description Lockheed Martin's Enterprise Business & Digital Transformation (EBDT) organization employees are the core of everything we do, and they are helping the future arrive. As a leading technology innovation company, our team of over 100,000 people works with partners around the world to bring proven performance to our customers' toughest challenges. Headquartered in Bethesda, MD, Lockheed Martin has employees based in all 50 states and more than 570 facilities that span 70 countries.

Systems Administrator - (Linux/Windows)Job Title - Systems Administrator - (Linux/Windows)

MaximusCompany Name - Maximus

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Maryland, USA

Full-time

General information Job Posting Title Systems Administrator - (Linux/Windows) Date Wednesday, June 4, 2025 City Annapolis Junction State MD Country United States Working time Full-time Description & Requirements Maximus is seeking a Systems Analyst - Unix/Linux to provide expertise to a federal client in support of their mission critical systems in defense of our Homeland. This person will work with a collaborative team to provide expertise in the design, implementation, and maintenance of syste

Systems Administrator - (Linux/Windows)Job Title - Systems Administrator - (Linux/Windows)

MaximusCompany Name - Maximus

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Maryland, USA

Full-time

Windows 11 AdministratorJob Title - Windows 11 Administrator

Vaco by HighspringCompany Name - Vaco by Highspring

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Remote

Contract

Determining compensation for this role (and others) at Vaco/Highspring depends upon a wide array of factors including but not limited to the individuals skill sets, experience and training, licensure and certifications, office location and other geographic considerations, as well as other business and organizational needs. With that said, as required by local law in geographies that require salary range disclosure, Vaco/Highspring notes the salary range for the role is noted in this job posting.

Systems Administrator - (Linux/Windows)Job Title - Systems Administrator - (Linux/Windows)

Maximus, Inc.Company Name - Maximus, Inc.

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Maryland, USA

Full-time

Description & Requirements Maximus is seeking a Systems Analyst - Unix/Linux to provide expertise to a federal client in support of their mission critical systems in defense of our Homeland. This person will work with a collaborative team to provide expertise in the design, implementation, and maintenance of systems and technologies for a federal client's critical communication needs. This position is on-site and requires a Secret Clearance. Maximus TCS (Technology and Consulting Services) Inter

Senior Systems Administrator (Linux/Windows)Job Title - Senior Systems Administrator (Linux/Windows)

GovCIOCompany Name - GovCIO

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Remote

Full-time

Overview GovCIO is hiring for a Senior Systems Administrator (Linux and Windows) to provide on-going support for the administration of the core system applications and perform operational tasks such as monitoring system resources and perform routine maintenance tasks in support of 24x7 life cycle applications to include on-call support. Work location is in Washington, DC and will be a hybrid remote with periodic onsite customer work activities. Must be willing to work nights, have an active Sec

Systems Administrator - Linux/WindowsJob Title - Systems Administrator - Linux/Windows

GovCIOCompany Name - GovCIO

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Remote

Full-time

Overview Provide on-going support for the administration of the core system applications and perform operational tasks such as monitoring system resources and perform routine maintenance tasks in support of 24x7 life cycle applications to include on-call support. Work location is hybrid with periodic customer site work activities. Must be willing to work nights, have a Security+ certification, and an active Top Secret clearance. Responsibilities Position Description: In this role you will: Pr

Systems Administrator - Linux/WindowsJob Title - Systems Administrator - Linux/Windows

GovCIOCompany Name - GovCIO

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Remote

Full-time

Windows and Azure System AdministratorJob Title - Windows and Azure System Administrator

GovCIOCompany Name - GovCIO

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Remote

Full-time

Overview GovCIO is hiring a highly skilled Windows and Azure System Administrator with experience in cloud environments for the Department of Veterans Affairs. The candidate will maintain the infrastructure, ensure optimal system performance, and uphold stringent security measures. This position is fully remote within the United States. Responsibilities Implement and optimize monitoring solutions to track system health, performance, and security. Conduct regular maintenance, updates, and patc

Windows Engineer - SCCMJob Title - Windows Engineer - SCCM

ARK Infotech SpectrumCompany Name - ARK Infotech Spectrum

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Washington, District of Columbia, USA

Contract, Third Party

Role: Windows Engineer (SCCM Location : Onsite (Washington, DC) Job Description: Building secure windows tablets for Point-of-Sale on Windows 10, 11 and/or 12Development experience with PowerShell scriptingDeveloping and deploying GPOsInstalling and configuring security software such as, Tenable, Microsoft defender, etc.Experience with registry entries and other mechanisms to secure the POS tablet that is in compliant with PCI requirementsStrong experience configuring Bluetooth capable periphe

Windows Engineer (SCCM)Job Title - Windows Engineer (SCCM)

CBase IncCompany Name - CBase Inc

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Washington, District of Columbia, USA

Part-time

Title- Windows Engineer (SCCM) Address: Washington, DC 20001 Shift: 8:00 am - 4:30pm Work from office days: Monday to Friday (Mandatory) Relevant experience: 8+ years Job Description: Building secure windows tablets for Point-of-Sale on Windows 10, 11 and/or 12Development experience with PowerShell scriptingDeveloping and deploying GPOsInstalling and configuring security software such as, Tenable, Microsoft defender, etc.Experience with registry entries and other mechanisms to secure the POS ta

Windows Engineer- Hybrid Reston, VAJob Title - Windows Engineer- Hybrid Reston, VA

Motion Recruitment Partners, LLCCompany Name - Motion Recruitment Partners, LLC

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Arlington, Virginia, USA

Full-time

Windows Engineer The Windows Engineer will oversee the comprehensive assessment, design, and day-to-day operations of the Corporate IT SAS (Server and Application Services) environment. Functioning as a hands-on server administrator, this role involves evaluating intricate system requirements and subsequently devising, implementing, and sustaining the most effective solutions. Responsibilities also include establishing and documenting technical standards, assessing new products, coordinating wit