• Windows Systems Administrator

    SAIC (Adelphi, MD)
    **Description** SAIC is seeking a proven **Windows Systems Administrator ** to join the **Army Research Laboratory (ARL) Information Technology (IT) ... to utilize your skills and background as a Windows Systems Administrator and deliver support to the...cutting edge R&D for the US Army. The Windows System Administrator (Senior-Level) will be responsible for… more
    SAIC (08/07/25)
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  • System Administrator , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Fort Belvoir, VA)
    …cybersecurity solutions for the Defense and Intelligence communities. As a systems administrator on our project, you'll install, maintain, audit, and support ... System Administrator , Senior The Opportunity: Your...solve daily challenges as we improve and enhance the cyber maturity profile of DoD systems across… more
    BOOZ, ALLEN & HAMILTON, INC. (07/22/25)
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  • System Administrator (Remote)

    Koniag Government Services (Chantilly, VA)
    …Law 88-352** **Job Details** **Job Family** **IT, Cyber Security, Network Systems ** **Job Function** ** Systems Administrator ** **Pay Type** **Salary** ... a Koniag Government Services company **,** is seeking a System Administrator with a Secret clearance to...manage meet the needs of the users + The systems administrator could be focused in one… more
    Koniag Government Services (07/31/25)
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  • System Administrator , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Washington, DC)
    …cybersecurity solutions for the Defense and Intelligence communities. As a systems administrator on our project, you'll install, maintain, audit, and support ... System Administrator , Senior The Opportunity: Your...solve daily challenges as we improve and enhance the cyber maturity profile of DoD systems across… more
    BOOZ, ALLEN & HAMILTON, INC. (07/29/25)
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  • System Administrator -Senior Level

    Nightwing (Sterling, VA)
    …services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and...and commercial markets. Nightwing is seeking a highly motivated Systems Administrator to join a mature program… more
    Nightwing (06/27/25)
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  • Systems Administrator , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Washington, DC)
    …solutions for the Defense and Intelligence communities. As a senior systems administrator on our project, you'll install, maintain, audit, and support ... Systems Administrator , Senior The Opportunity: Your...solve daily challenges as we improve and enhance the cyber maturity profile of DoD systems across… more
    BOOZ, ALLEN & HAMILTON, INC. (07/29/25)
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  • ACAS Systems Administrator

    Leidos (Adelphi, MD)
    …auditing tool used by many organizations, particularly within the Department of Defense . Their role involves ensuring the system is functioning optimally, ... to the appropriate scan zones and repositories. + Provide Multi-Tiered ACAS administrator support. + Troubleshoot application errors, operating system (s), server… more
    Leidos (08/09/25)
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  • System Administrator

    Nightwing (Sterling, VA)
    …intelligence community, defense , civil, and commercial markets. Job Title: System Administrator Location: Sterling, VA Clearance: TS/SCI Poly **This position ... meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense ...is CONTINGENT upon contract award** The System Administrator (SysA) as part of the… more
    Nightwing (06/27/25)
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  • Systems Administrator I - Desktop…

    V2X (Springfield, VA)
    …or Systems Security Certified Practitioner (SSCP) + Shall meet the Cyber IT/Cybersecurity Workforce (CSWF) System Administrator (451); Intermediate Level ... challenges with integrity, respect, responsibility, and professionalism. We are hiring for a Systems Administrator I - Desktop Support - active TS/SCI clearance… more
    V2X (07/30/25)
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  • LINUX Systems Administrator - Active…

    General Dynamics Information Technology (Washington, DC)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** **Linux Systems Administrator ** **- Active Top Secret Required** Seize your ... opportunity to make a personal impact as a **Linux** ** Systems Administrator ** with GDIT. A career in...various Linux based technical solutions + Experience troubleshooting complex system hardware and software issues + Solid knowledge of… more
    General Dynamics Information Technology (08/02/25)
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