Systems Administrator jobs in District of Columbia

McLean, Virginia

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Today

Systems Administrator Location: McLean, VA Required: Active TS/SCI w/ FSP Job Type: Full-time and On-site <>Job Description: Serve as a Systems Admin supporting a government customer Manage and maintain the customer's cloud infrastructure, including EC2 Instances, networks, and cloud services Deploy, configure, and troubleshoot application hosting services Monitor system performance and audits to ensure data integrity and protection Collaborate with internal teams to: Identify technical

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Full-time

$120000 - $160000 per annum

Systems Administrator

Alexandria, Virginia

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Today

Description Leidos- Systems Administrator Location: Alexandria, VA Clearance Required: Active DoD Top Secret (SCI eligibility) Sector: Leidos National Security Sector - Engineering, Integration and Operations Leidos, Inc. has an immediate job opening in Alexandria, Virginia for a Systems Administrator to contribute to the support of the Office of the Secretary of Defense (OSD) Cost Assessment and Program Evaluation (CAPE) Joint Data Support (JDS). Work location is at the Mark Center in Alexandr

Full-time

USD 72,150.00 - 130,425.00 per year

Azure Systems Administrator T4 (Senior Cloud Administrator) at Herndon, VA(Onsite)

Herndon, Virginia

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Today

Hello, Hope you are doing well. This is Ram from ICS Global Soft. Kindly find the below job description and let me know your availability Job Opportunity: Azure Systems Administrator T4 (Senior Cloud Administrator) Location: Herndon, VA Duration: Long-term Required Skills 5+ years IT enterprise System or Cloud Admin experience4+ years PowerShell/Bash scripting for automationAnsible for deploymentsFirewall managementExpert Microsoft Azure AdministratorSenior Windows admin skills (AD, DNS, Group

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Contract

Depends on Experience

Systems Administrator

Hybrid in McLean, Virginia

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Today

Job Number: R0224270 Systems Administrator Key Role: Provide guidance to FTEs on configuration changes needed to support internal client requests or c ond uct the changes and share information with team and clients. Collaborate with Enterprise Technology Services & Solutions ( ETSS ) teams to build-out test environments for Physical Security Systems and participate in testing. Gather requirements from internal clients and determine if a solution can be offered through writing custom queries, sc

Full-time

USD 77,600.00 - 176,000.00 per year

Systems Administrator

Washington, District of Columbia

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Today

Job ID: 2508223 Location: WASHINGTON, DC, US Date Posted: 2025-08-05 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

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: Systems Administration Job Qualifications: Skills: Desktop Management, End User Technology, Hardware Management, Virtual Desktop Infrastructure (VDI) Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as a S

Full-time

USD 105,622.00 - 138,000.00 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

Windows Systems Administrator

Adelphi, Maryland

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Today

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

Full-time

USD 80,001.00 - 120,000.00 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

Linux Systems Administrator

McLean, Virginia

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Today

Job ID: Location: MCLEAN, VA, US Date Posted: 2025-08-08 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 development & deployment, targeting and intelligence analysis, systems engineering & integration, and training capabilities and solutions for the Intellige

Full-time

Linux Systems Administrator

Bethesda, Maryland

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Today

Job ID: 2508461 Location: BETHESDA, MD, US Date Posted: 2025-08-08 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 development & deployment, targeting and intelligence analysis, systems engineering & integration, and training capabilities and solutions for th

Full-time

USD 120,001.00 - 160,000.00 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

Arlington, Virginia

•

Yesterday

Description 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,

Full-time

USD 72,150.00 - 130,425.00 per year

ACAS Systems Administrator

Adelphi, Maryland

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Today

The Leidos Digital Modernization group has a career opportunity for a ACAS Systems Administrator. The ACAS (Assured Compliance Assessment Solution) position involves managing and maintaining the ACAS system, which is a vulnerability assessment and security auditing tool used by many organizations, particularly within the Department of Defense. Their role involves ensuring the system is functioning optimally, analyzing scan results, and collaborating with other teams to remediate identified vulne

Full-time

USD 104,650.00 - 189,175.00 per year

Cloud Systems Administrator

Arlington, Virginia

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4d ago

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company and part of global Accenture, to do work that matters in a collaborative

Full-time

USD 93,400.00 - 176,200.00 per year

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

SharePoint Systems Administrator

Bethesda, Maryland

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Today

Full-time

USD 89,700.00 - 162,150.00 per year

Senior Windows Server Systems Administrator

Bethesda, Maryland

•

Today

Full-time

USD 112,450.00 - 203,275.00 per year

Cloud Systems Administrator

Vienna, Virginia

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Today

Job Title: Cloud Systems Administrator Clearance Required: Public Trust Clearance Work Location: Hybrid Rockville, MD Alpha Omega is seeking a qualified Cloud Systems Administrator to oversee the configuration and daily operations of various systems, including mainframe, mini, and client/server-based platforms. The ideal candidate will be responsible for optimizing system performance, ensuring efficient resource utilization and providing user support for business systems. Key Responsibilities:

Full-time

USD 65,718.84 - 105,000.00 per year

Sr VMWare Systems Administrator

Alexandria, Virginia

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Today

Description 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 readin

Full-time

USD 89,700.00 - 162,150.00 per year

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Systems Administrator jobs in Washington, DC, USA