• System Administrator

    System One (Springfield, VA)
    Job Title: System Administrator Location: Springfield VA Type: Contract To Hire Contractor Work Model: On-site - Full Time Security Clearance: TS/SCI with the ... eligibility to obtain a CI Poly Contact: ###@altaits.com The Systems Administrator will work closely with both on-site and remote users to coordinate site visits and… more
    System One (09/16/25)
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  • OS Administrator Windows

    CACI International (Chantilly, VA)
    OS Administrator Windows Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of ... US * * * **The Opportunity:** CACI is looking for an Operating Systems (OS) Administrator Windows to support the Department of the Air Force (DAF) Enterprise IT as a… more
    CACI International (08/22/25)
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  • Systems Administrator

    General Dynamics Information Technology (Springfield, VA)
    …to manage and maintain mission-critical operational IT systems and mission applications in Springfield, Virginia. HOW A **SYSTEMS ADMINISTRATORS** WILL MAKE AN ... IMPACT As the Systems Administrator on this contract, you will be on an...II support of IT infrastructure systems and custom mission applications based on a mixed Linux and Windows environment.… more
    General Dynamics Information Technology (09/06/25)
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  • Systems Administrator (SME)

    BAE Systems (Herndon, VA)
    …as well as technical assistance to computer system users. As a Systems Administrator SME, you will play a critical role in delivering engineering services for ... end-point devices, data center hosted servers, multi-Cloud services, virtualized applications , and storage systems. ABC \#LI-DDUNN **Required Education, Experience,… more
    BAE Systems (09/12/25)
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  • Linux Administrator - ACAS

    CACI International (Springfield, VA)
    Linux Administrator - ACAS Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... NGA mission. In this role, we're seeking a **Linux Administrator - ACAS** who could potentially be located in...all required data is routed to the DoD CMRS database in the appropriate format, and validate the accuracy… more
    CACI International (08/11/25)
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  • Senior Systems Administrator

    Leidos (Vienna, VA)
    **Description** The National Security Sector at Leidos is seeking a **Senior System Administrator ** to join a dynamic team based in **Tysons Corner, VA** . This ... and Observability, Identity and Access management + Experience in Database Administration and system monitoring, including Linux command-based troubleshooting +… more
    Leidos (07/29/25)
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  • Tier 2 Systems Administrator

    CACI International (Springfield, VA)
    Tier 2 Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... * * * **The Opportunity:** We are seeking a skilled and motivated Tier 2 System Administrator to join our growing IT team. In this role, you will serve as an… more
    CACI International (09/20/25)
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  • Unix Systems Administrator

    Navy Exchange Services (NEX) (Virginia Beach, VA)
    …hardware capacity recommendations. - Interfaces with Network Engineers, Storage Engineers, Database Administrators and Application Teams to optimize systems use ... Title: UNIX SYSTEMS ADMINISTRATOR Location: United States-Virginia-Virginia Beach Job Number: 250000Q4...and configuration. - Provides installation support for new applications and software releases. - Interfaces with hardware vendors… more
    Navy Exchange Services (NEX) (09/23/25)
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  • Unix Systems Administrator

    SAIC (Ashburn, VA)
    …Summary** We are currently seeking a motivated and energetic senior-level **UNIX Administrator ** **with Kubernetes** expertise to join our team to begin an exciting ... growth, performance, reliability, and security. + Coordinating with clients, management team, application team's data center and users. + Working effectively as a… more
    SAIC (09/12/25)
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  • Systems Administrator (Multiple Levels)

    Noblis (Chantilly, VA)
    Responsibilities As a Systems Administrator , you will be responsible for installing, configuring, and maintaining operating system workstations and servers, ... collaboratively perform their work using a variety of tools and applications . **Job Responsibilities** + Install, configure, and maintain operating system… more
    Noblis (09/03/25)
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