Windows Administrator jobs in Virginia

Level 1- Windows Systems Administrator- 53327

Alexandria, Virginia

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Today

Job Title: Level-1 -System Administrator Job Location: Alexandria, VA. (on-site) Clearance Required: Secret Employment Type : Full-Time/Exempt Job Description: Syneren is seeking a talented Level-1 Windows Systems Engineer with Azure experience to join our team. As a Level-1 Windows Systems Engineer with Azure experience, you will work closely with our clients to design, deploy, and maintain Windows-based server and cloud infrastructure solutions. The position will be based in Alexandria, V

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Full-time

Senior Windows Systems Administrator

Dahlgren, Virginia

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Today

Overview Job specifications are intended to present a descriptive list of the range of duties performed by employees. Specifications are not intended to reflect all duties performed within the job. SUMMARY: The Senior Windows Systems Administrator shall demonstrate experience in systems administration in the following operating systems: Windows. The specialized experience includes Windows system administration of WSUS and third party solutions, GPOs Windows Server and Windows Workstations, Th

Full-time

USD 52.00 per hour

Windows Systems Administrator

Arlington, Virginia

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Today

Job Description Seeking a career with a sense of purpose, work life balance, and growth opportunities? There's a place for you at Leidos! 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 t

Full-time

USD 73,450.00 - 132,775.00 per year

Windows Systems Administrator

Arlington, Virginia

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Today

Tetrad Digital Integrity (TDI) is a leading-edge cybersecurity firm with a mission to safeguard and protect our customers from increasing threats and vulnerabilities in this digital age. TDI is 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

Full-time

Systems Administrator (Windows)

Dahlgren, Virginia

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Today

Employment Type: Full-Time Shift: Day ** This position is contingent upon award of the contract. About the Company Athena Technology Group, Inc. (ATG) is a Service-Disabled Veteran Owned Small Business (SDVOSB) focused on Information Technology and Communications consulting, system engineering, integration, deployment and operation of state of the art command and control and information systems that deliver critical network centric solution to the warfighter. With a proven track record of techn

Full-time

Windows System Administrator

Chantilly, Virginia

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Today

Overview Working across the globe, V2X builds smart solutions designed to integrate physical and digital infrastructure from base to battlefield. We bring 120 years of successful mission support to improve security, streamline logistics, and enhance readiness. Aligned around a shared purpose, our $4.5B company and 16,000 people work alongside our clients, here and abroad, to tackle their most complex challenges with integrity, respect, responsibility, and professionalism. We are recruiting for

Full-time

Windows Systems Administrator - Senior

Remote

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Today

Responsible for unique or complex information systems and/or information technology projects across more than one discipline, such as application support, database administration, software quality assurance/quality control, software engineering, network telecommunications, and infrastructure operations of administration, analysis, engineering and design. Provides direction to other IT Administrators on the project in a senior administrator capacity. Considered a technical specialist in a variety

Full-time

Systems Administrator, Lead (Linux/Windows)

Arlington, Virginia

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Today

Overview AMERICAN SYSTEMS, a 100% employee-owned federal contracting company, is seeking a Lead Systems Administrator with strong Linux CLI and Windows administration experience to support a Special Access Program in Arlington, VA. This role focuses on owning and optimizing enterprise Linux & Windows infrastructure across multiple datacenters, partnering with cybersecurity and engineering teams, and providing Tier support for systems that cannot fail. Role includes a $5,000 sign-on bonus in

Full-time

USD 150,000.00 per year

Windows / Linux Admin

Remote

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6d ago

Windows / Linux Admin DETAILS Location: Remote Position Type: 12M+ Contract Hourly / Salary: to $70W2+ (based on experience-level) JOB SUMMARY Vaco is currently seeking a Windows / Linux Administrator for a 12M+ Contract opportunity that is remote. The Windows / Linux Administrator will focus on providing enterprise Windows / Linux Server Administration while modernizing and automating infrastructure operations. The Windows / Linux Administrator will maintain the health, stability, performance

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Contract

$90

Windows Admin

Hybrid in Richmond, Virginia

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Today

Job ID: VA-90807) Hybrid/Local VA Govt Windows Admin (Network+/CCNA/15+) with .NET, Java, SQL/Oracle, Microsoft Dynamics, Automation, Infrastructure, SCCM, OSI layer and Azure experience Location: Richmond, VA (VDOT) Duration: 12 Months Interview: In Person Only **Local candidates preferred, or must be willing to relocate to Richmond, VA metro area. Will be required to come on-site 1-2 days a week after initial training and knowledge transfer. Skills: In-depth hands-on experience working with Wi

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Third Party, Contract

Depends on Experience

System Administrator

Herndon, Virginia

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Today

Title: System Administrator Location: Washington D.C., Onsite Status: Full Time Clearance: Active Top Secret clearance Yakshna Solutions, Inc., (YSI) is a CMMI Level 3 assessed, ISO 9001, 20000:1, 27001 certified, woman-owned small business enterprises, headquartered in Herndon, Virginia, USA. YSI provides professional IT solutions and services to business corporations and government organizations. YSI is committed to serve its business communities as a leading IT vendor providing innovative, q

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Full-time

$100,000 - $101,000

Senior Windows Software Engineer (C# & .NET)

Remote

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5d ago

Position: Senior Microsoft Software Engineer (.NET, C# & Windows internals) Location: 100% REMOTE Employment type: Contract to hire Customer domain: Information Technology & Cybersecurity About the Role:Build and evolve the client's software Bot, the core automation engine behind the client s Windows endpoint management platform, while helping shape technical architecture and delivering secure, reliable software in C# and .NET. You will be working on the Microsoft operating system code.The perso

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Contract

$65 - $75

Windows Server OS Administrator

Remote or McLean, Virginia

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Today

Overview Epsilon, Inc. has joined AMERICAN SYSTEMS! As one organization, we offer expanded resources, streamlined operations, and increased opportunities for growth and development. Join us to be part of a dynamic, collaborative environment dedicated to innovation and customer success. Responsibilities Install, test, and configure to networking standards, patch, monitor, backup, and maintain various Windows Server operating systems and associated software utilizing physical and virtual hardwar

Full-time

USD 85,000.00 per year

System Administrator

Quantico, Virginia

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Today

MANTECH seeks a motivated, career and customer-oriented Systems Administrator to join our team USMC IT Service Desk in Stafford, VA. Responsibilities include but are not limited to: Maintain multiple networks for over 600 usersAssist in administering and maintaining Windows servers, Windows Workstations, Virtual Machines, and other critical systems in an enterprise environmentUse Microsoft Service Manager, Remedy, ServiceNow, or other ticketing system to create, update, monitor, and close ticke

Full-time

System Administrator

Norfolk, Virginia

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Today

Job ID: 2614844-OTHLOC-238 Location: Norfolk, VA, US Date Posted: 2026-07-28 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: Top Secret Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a highly skilled System Administrator to support the Naval Information Warfare Center Atlantic (NIWC LANT) Cloud Computing Innovati

Full-time

USD 80,001.00 - 120,000.00 per year

Windows Engineer

Chantilly, Virginia

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Today

MANTECH seeks a skilled and motivated Windows Systems Administrator to join our team of top Information Technology and Analytic professionals in Chantilly, VA. You will play a vital role in maintaining and enhancing the Sponsor?s Windows environment, contributing to national security through technical excellence. This dynamic role is embedded in an innovative Big Data ecosystem where collaboration and growth are encouraged. Responsibilities include but are not limited to: You will help sustain

Full-time

PowerShell Systems Administrator

Remote

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6d ago

The Tri-Com Consulting Group A Full Service IT Employment Consulting Firm is seeking qualified candidates for the following opening: PowerShell Systems Administrator We are seeking a skilled PowerShell Systems Administrator / Automation Engineer to support the College of Engineering by maintaining and enhancing a suite of PowerShell automation scripts used to manage Microsoft collaboration platforms and academic resources. The successful candidate will be responsible for supporting existing Po

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Contract

Depends on Experience

Senior Windows Engineer- Arlington, VA / Richmond, VA

Arlington, Virginia

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Today

Senior Windows Engineer- Arlington, VA / Richmond, VA Job Description Senior Windows Engineer Overview CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index , CoStar Group is on a mission to digitize the world's real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives. We have been living and breathing the

Full-time

Compensation information provided in the description

Windows Ansible Automation Engineer

Remote

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5d ago

Position: Windows Ansible Automation Engineer Remote Contract: 6+ months Responsibilities: Build and deliver Ansible-based automation packages includingCI/CD pipeline templates (GitHub Actions or equivalent)Pre-checks, ISO mount, unattended upgrade, post-checks, rollbackIntegration with existing intake portal/processExperience in upgrading Windows Server 2012/2016 to 2025Validate OS upgrade, rollback, and KMS activationCreate operational runbook, quick-start guide, architecture diagramsConduct t

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Contract, Third Party

Depends on Experience

System Administrator

Herndon, Virginia

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Today

Systems Administrator Location: Herndon, VA Experience: Midlevel /Senior Required ship Requirements a. Manage the Sponsor's Research and Development (R&D) environment in the Sponsor's cloud environments. b. Provide level O&M services, troubleshooting, system backup and restore, and software upgrades. c. Provide technical support for integration and deployment of applications into the Sponsor's cloud production environment. d. Provide hardware and virtual server build, installation, troub

Full-time

Windows Administrator jobs in Virginia, USA