Systems Administrator jobs in Virginia

Chantilly, Virginia

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Today

Job ID: 2618907 Location: Chantilly, VA, US Date Posted: 2026-11-06 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description Join a team that powers critical infrastructure and keeps mission-essential systems running securely, efficiently, and reliably. SAIC is seeking a skilled Linux Systems Admin

Full-time

USD 180,001.00 - 220,000.00 per year

Senior Systems Administrator - RHEL

Springfield, Virginia

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Today

Job ID: 2618435 Location: Springfield, VA, US Date Posted: 2026-10-26 Category: Information Technology Subcategory: IT Systems Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a highly motivated and experienced Senior Systems Administrator - RHEL to join our MAJESTIC Joint Program Office (JPO) Team in Springfield, VA. This

Full-time

USD 80,001.00 - 120,000.00 per year

Systems Administrator - OMS

Arlington, Virginia

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Today

Job ID: 2617428 Location: Arlington, VA, US Date Posted: 2026-09-29 Category: Information Technology Subcategory: IT Sys Integration Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description Team SAIC is currently seeking a motivated and experienced Organizational Messaging System (OMS) System Administrator to join our team at the Pentagon in Arlingt

Full-time

USD 40,001.00 - 80,000.00 per year

IT Systems Administrator (Multiple Levels)

Chantilly, Virginia

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Today

Responsibilities Noblis ESI is seeking experienced IT Systems Administrators specializing in cloud services, responsible for applying technical/functional solutions to several projects, leveraging capabilities and sharing/seeking knowledge and information across the organization. As part of a cross-functional team, the position will optimize and secure classified IT infrastructure(s) supporting customers operating within a Sensitive Compartmented Information Facility (SCIF), ensuring maximum av

Full-time

USD 99,800.00 - 156,050.00 per year

Mobile Device Systems Administrator

Quantico, Virginia

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Today

GovCIO is currently hiring for a Mobile Device System Administrator to manage the Naval Criminal Investigation Service's Mobile Device Management systems. This position will be located in Quantico, VA and will be an onsite position. Responsibilities Establishes and maintains smooth operation of computer systems (to include operating systems, software and hardware) in networked or stand-alone configurations, maintains system integrity, and upgrades systems and/or servers as required. May crea

Full-time

USD 120,000.00 - 140,000.00 per year

Tier 2 Systems Administrator

Suffolk, Virginia

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Today

Job#: 3054281 Job Description: Tier 2 Systems Administrator Location: Suffolk, Virginia (Onsite) Clearance: Must be eligible to obtain/maintain a Secret clearance (TS/SCI preferred) Role Overview We are seeking a Systems Administrator to support the sustained operation and maintenance of a US Navy enterprise transport network. This position requires ensuring 24/7/365 availability and reliability for a mission-critical network. The role involves end-to-end network, system, and element visibi

Easy Apply

Full-time

$45 - $55 per hour

Senior Systems Sustainment Administrator

Suffolk, Virginia

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Today

Job ID: 2617566 Location: Suffolk, VA, US Date Posted: 2026-10-02 Category: Information Technology Subcategory: IT Systems Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 25% of the time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC is looking for a Senior Systems Engineer to serve as a Senior Systems Administrator with experience in US Navy IT networks to support the sustained operation

Full-time

USD 80,001.00 - 120,000.00 per year

Systems Administrator

Springfield, Virginia

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Today

Job Title: Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: None Type of Travel: None * * * The Opportunity: Responsible for the administration, operation, troubleshooting, and security of IT infrastructure supporting containerized applications. This includes container runtimes, orchestration platforms, cluster networking, persistent storage, and related secur

Full-time

USD 75,200.00 - 158,100.00 per year

Corporate IT Systems Administrator

Vienna, Virginia

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Today

We are a federal IT company on a mission to make customer experience (CX) the center of every government solution. Technology is our Passion. People are our Purpose. We know tech, but we love people. NuAxis is home to thinkers and feelers, engineers and artists. We work hard and support each other along the way. Teamwork is more than just a buzzword for us, it's a state of mind. We believe happy employees do amazing work, so join our team NOW! We are currently seeking a talented and motivated C

Full-time

DevSecOps Systems Administrator

Reston, Virginia

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Today

Job Title: DevSecOps Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: None Type of Travel: None * * * Would you like to be involved in modernizing and maintaining a critical DoD system? Join our team as a Systems Administrator! You will get to use your technical skills to implement and maintain the latest version of our financial system on a more modern tec

Full-time

USD 103,800.00 - 218,100.00 per year

Windows Systems Administrator

Hampton, Virginia

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Today

Job Title: Windows Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The Opportunity: CACI is seeking a highly motivated, TS/SCI-cleared Systems Administrator to join our Windows Team in Hampton, VA. This immediate-fill position plays a critical role in supporting Distributed Common Ground System (DCGS) operations, where yo

Full-time

USD 75,200.00 - 158,100.00 per year

Cloud Systems Administrator

Herndon, Virginia

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Today

Job Title: Cloud Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: None Type of Travel: None * * * The Opportunity: Serve as a Cloud Systems Administrator supporting our National Security Mission. You will oversee and provide system administration, integration, maintenance and customer support on the customer's Enterprise Development, Test, and Production s

Full-time

USD 86,600.00 - 181,800.00 per year

Systems Administrator

Chantilly, Virginia

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Today

Job Title: Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * The Opportunity: We are seeking a Systems Administrator / Engineer with 5+ years of experience to own the lifecycle, security, and performance of our critical IT infrastructure. This multifaceted role combines deep Windows systems administr

Full-time

USD 86,600.00 - 181,800.00 per year

Cloud Infrastructure Systems Administrator- LINUX Admin

Sterling, Virginia

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Today

Job Title: Cloud Infrastructure Systems Administrator- LINUX Admin Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US Anticipated Posting End: 12/31/2026 The Opportunity: We are seeking a highly skilled and experienced Linux admin to work with our dynamic team of IT professionals. The ideal candidate will have experience with cl

Full-time

USD 105,100.00 - 231,100.00 per year

Sr. Systems Administrator (Active Directory)

Hampton, Virginia

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Today

Job Title: Sr. Systems Administrator (Active Directory) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * The Opportunity: Join CACI as a Sr. Systems Administrator (Active Directory) supporting the modernization and operations of the Distributed Ground System (DGS) at Langley AFB in Hampton, VA. In this role, you'll work in a highly tech

Full-time

USD 75,200.00 - 158,100.00 per year

Systems Administrator

Fort Belvoir, Virginia

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Today

Job Title: Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The Opportunity: We are seeking a highly capable IT Infrastructure professional to join our team supporting a mission-critical customer program. This is an opportunity to work in a dynamic environment where reliable, secure, and resilient infrastructure is essentia

Full-time

USD 86,600.00 - 181,800.00 per year

Linux Systems Administrator

Hampton, Virginia

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Today

Job Title: Linux Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * The Opportunity: We are seeking a cleared, skilled and experienced Red Hat Enterprise Linux Administrator with expertise in Puppet configuration management to join our IT team. The ideal candidate will play a crucial role in integrating, maintaining

Full-time

USD 75,200.00 - 158,100.00 per year

Linux Systems Administrator

Sterling, Virginia

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Today

Job Title: Linux Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * The Opportunity: CACI is seeking a hands-on Linux Systems Administrator to join our Infrastructure Team supporting our family of Electronic Warfare (EW) systems. Support our end-to-end Linux environment, including engineering workstations, buil

Full-time

USD 86,600.00 - 181,800.00 per year

Linux Systems Administrator

Chantilly, Virginia

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Today

Job Title: Linux Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of Travel: None * * * The Opportunity: CACI is seeking a Linux Systems Administrator to support a long term, multi-year, high performing program. A qualified candidate will assist in the installation, configuration and deployment of a new PeopleSoft implementation. Resp

Full-time

USD 90,300.00 - 189,600.00 per year

MECM and Adaptiva Systems Administrator

Alexandria, Virginia

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4d ago

Role Summary The MECM and Adaptiva Systems Administrator will implement, maintain, and optimize enterprise endpoint management environments. This role supports software deployment, operating system imaging, patching, content distribution, compliance, and endpoint performance across large-scale Windows environments. The position also develops PowerShell automation, troubleshoots infrastructure issues, and maintains documentation and reporting for system health and deployment outcomes. Responsibil

Easy Apply

Third Party, Contract

Depends on Experience

Systems Administrator jobs in Virginia, USA