Systems Administrator jobs in Washington

Arlington, Virginia

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Today

Job Number: R0224976 Systems Administrator The Opportunity: Your combination of people skills and system administrator expertise makes you the team hero, solving one problem after another . What if you could use those skills to improve the technology supporting the Department of the Army? We're looking for a system administrator with a background in Windows or Linux administration to help us manage and build out virtualized servers, using Active Directory Domain Services, Domain Name Service (

Full-time

USD 77,600.00 - 176,000.00 per year

Systems Administrator

Hybrid in Reston, Virginia

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28d ago

Role: Systems Administrator Location: Reston, VA - Hybrid Duration: Long Term Description: Senior Systems Administrator with 10+ years experience Azure cloud administration experience Active Microsoft Certifications

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Contract

$80 - $90

Network Systems Administrator - M

Washington, District of Columbia

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Today

Network Systems Administrator, Washington, DC We currently Network Systems Administrator for a great opportunity in Washington, DC. This position is primarily on-site but may allow for hybrid or remote flexibility if the candidate meets all background and compliance requirements. Network Systems Administrator Responsibilities: - Manage Active Directory, Windows Server environments, VPNs, and Cisco networking. - Handle patching, monitoring, and backups. - Ensure compliance with house IT security

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Full-time

$85,000 - $105,000

Systems Administrator

Suitland-Silver Hill, Maryland

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Linux, Microsoft Windows, Tracking System Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as a Systems Administrator with GDIT. A career in ent

Full-time

USD 113,900.00 - 154,100.00 per year

Systems Administrator

Washington, District of Columbia

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Today

Job ID: 2508223 Location: WASHINGTON, DC, US Date Posted: 2025-09-05 Category: Information Technology Subcategory: Sys Administrator 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, a leading provider of systems engineering & integration, systems development & deployment, intelligence analysis and targeting, and training solutions for the Intelligence

Full-time

USD 160,001.00 - 200,000.00 per year

Systems Administrator

Springfield, Virginia

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Today

Job Family: IT Cyber Security Travel Required: Up to 10% Clearance Required: Active Top Secret SCI (TS/SCI) What You Will Do: The System Administrator will provide technical support, systems administration, application administration, and system security to the Computer Emergency Notification System (CENS) application and database, as well as technical support and facilitating technical support via responsible parties through submission and tracking trouble tickets or contact with vendors to

Full-time

Systems Administrator

Springfield, Virginia

•

Today

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Information Technology (IT), Linux, System Administration Certifications: None Experience: 1 + years of related experience ship Required: Yes Job Description: At GDIT, people are our differentiator. As a Systems Administr

Full-time

USD 71,445.00 - 96,661.00 per year

Atlassian Systems Administrator

Hybrid in Washington, District of Columbia

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5d ago

Job Description: Atlassian Systems AdministratorPosition: Atlassian Systems Administrator Location: Washing DC, or Remote Organization: STSIOverviewSTSI is seeking an experienced Atlassian Systems Administrator to provide technical expertise and support for our project management environment. Atlassian Jira and Confluence are central to our agile framework, enabling integrated project teams to plan, track, and deliver initiatives collaboratively while consolidating documents into a single, relia

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Contract

$40 - $50

Cloud Systems Administrator

Arlington, Virginia

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Today

Job Description ECS is seeking a Cloud Systems Administrator to work in our Arlington, VA office. ECS is looking for a Cloud Systems Administrator for a dynamic and growing team for a DHS component in support of an enterprise engineering and operations program. The purpose of this program is to enhance enterprise services and solutions to this DHS component, as part of an integrated evaluation, integration, strategy, design, implementation, and operational maintenance program. **This position

Full-time

Classified Systems Administrator

McLean, Virginia

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Today

Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges-and we're committed to the long-term well-being of our employees. MITRE is different from most technology companies. We are a not-for-profit corporation chartered to work for the public interest, with no commercial conflicts to influence what we do. The R&D centers we operate for the government create lasting im

Full-time

IT Systems Administrator

Arlington, Virginia

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Today

At Aret, we are on the forefront of utilizing innovative solutions, with great minds from all backgrounds, to help solve the nation's most complex security challenges. We strive for an inclusive, collaborative team environment that approaches differences as opportunities for innovation and excellence. As an employee-owned company, we foster an atmosphere that propels diverse career opportunities and professional growth. Discover your future with us. Aret is seeking an experienced IT Systems Ad

Full-time

USD 95,000.00 - 125,000.00 per year

Senior Systems Administrator

Arlington, Virginia

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Today

Senior Systems Administrator Employment Type: Full Time, Senior-level Department: Legal/IT CGS is seeking a Senior Systems Administrator to join our team supporting a wide-ranging technical support initiative for a large Federal agency. CGS brings motivated, highly skilled, and creative people together to solve the government's most dynamic problems with cutting-edge technology. To carry out our mission, we are seeking candidates who are excited to contribute to government innovation, apprec

Full-time

USD 101,920.00 - 131,040.00 per year

IT Systems Administrator

Bethesda, Maryland

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Today

Job Number: R0226254 IT Systems Administrator The Opportunity: Are you looking for an opportunity to combine your technical skills with big picture thinking to make an impact? You understand your customer's environment and how to develop the right systems for their mission. Your ability to translate real-world needs into technical specifications makes you an integral part of delivering a customer- focus ed engineering solution. We are seeking a skilled Windows System Administrator to join our

Full-time

USD 77,600.00 - 176,000.00 per year

Windows Systems Administrator

Arlington, Virginia

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Today

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

Full-time

USD 72,150.00 - 130,425.00 per year

Windows Systems Administrator

Washington, District of Columbia

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Today

About DMI DMI is a leading provider of digital services and technology solutions, headquartered in Tysons Corner, VA. With a focus on end-to-end managed IT services, including managed mobility, cloud, cybersecurity, network operations, and application development, DMI supports public sector agencies and commercial enterprises around the globe. Recognized as a Top Workplace, DMI is committed to delivering secure, ef?cient, and cost-effective solutions that drive measurable results. Learn more at

Full-time

Citrix Systems Administrator

Bethesda, Maryland

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Today

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable practices. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Employees enjoy career enrichment opportunities available through mobility and development an

Full-time

USD 89,700.00 - 162,150.00 per year

Systems Administrator II

Washington, District of Columbia

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Today

Description Key Responsibilities: Administer and maintain Microsoft Endpoint Configuration Manager (MECM) for software deployment, patching, and OS imagingTroubleshoot MECM client issues and ensure endpoint healthDevelop and deploy software packages and updates via MECMUse AdminStudio for application packaging, testing, and deploymentWrite and maintain PowerShell, Batch, or VBScript scripts to automate administrative tasksMonitor MECM infrastructure and optimize performanceEnsure compliance with

Easy Apply

Contract

USD 45.00 - 50.00 per hour

Senior Windows Server Systems Administrator

Bethesda, Maryland

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Today

Full-time

USD 112,450.00 - 203,275.00 per year

Sr VMWare Systems Administrator

Alexandria, Virginia

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Today

Unleash Your Potential At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customer's success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. If this sounds like an environment where you can thrive, keep reading! The Miss

Full-time

USD 89,700.00 - 162,150.00 per year

Exchange Systems Administrator SME

Alexandria, Virginia

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Today

Full-time

USD 89,700.00 - 162,150.00 per year

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Systems Administrator jobs in Washington, DC, USA