• Systems Administrator

    Nightwing (Sterling, VA)
    …and successful TS/SCI with Polygraph clearance crossover.** We are seeking an experienced Windows/ Linux System Administrator that will be working in a highly ... operation, and maintenance of systems hardware and software related to a Windows/ Linux infrastructure for classified programs in both physical and cloud (AWS and/or… more
    Nightwing (06/24/25)
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  • System Administrator

    Assertive Professionals (Chantilly, VA)
    System Administrator About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small Business ... with Polygraph Timeline Open Description Assertive Professionalsis seeking aSystem Administrator with Polygraph supporting ourNational Security Customer in Chantilly,… more
    Assertive Professionals (07/10/25)
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  • Systems Administrator

    BAE Systems (Springfield, VA)
    **Job Description** As a Systems Administrator in an enterprise test organization, the incumbent will be part of a thriving dynamic team of Systems Administrators ... functions. To include, but not limited to, setting up administrator accounts, maintaining system documentation, tuning system performance, installing system-wide… more
    BAE Systems (06/28/25)
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  • Senior Systems Administrator II Generalist…

    V2X (Springfield, VA)
    …respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - active TS/SCI clearance to support our government ... obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II supports the information technology (IT) Operations and Maintenance… more
    V2X (05/17/25)
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  • Systems Sustainment Administrator - Evening

    SAIC (Suffolk, VA)
    …+ Certifications are considered a plus: CompTia Linux +, RedHat Linux , Microsoft Certified: Windows Server Hybrid Administrator Associate. REQNUMBER: 2502776 ... for a **Systems Engineer** to serve as a **Systems Administrator ** with experience in US Navy IT networks to...Skills and Experience:** + Experience with the following services: Linux ; Windows Server; Active Directory and Group Policy; DNS;… more
    SAIC (06/04/25)
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  • Systems Administrator - TS/SCI…

    General Dynamics Information Technology (Springfield, VA)
    …**Job Family:** Systems Administration **Skills:** Information Technology (IT), Linux ,System Administration **Certifications:** Security+ CE - CompTIA **Experience:** ... smarter. Our work depends on a **Systems Administrators** with Linux and Windows Infrastructure experience to manage and maintain...**SYSTEMS ADMINISTRATORS** WILL MAKE AN IMPACT As the Systems Administrator on this contract, you will be on an… more
    General Dynamics Information Technology (05/09/25)
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  • IT Engineer - Microsoft Enterprise Systems…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …None **Job Family:** Systems Administration **Skills:** IT Help Desk, Linux ,Microsoft (MS) Active Directory (AD),System Administration,Windows 10 **Certifications:** ... **IT Engineer** with strong experience in both **Microsoft Enterprise Systems and Linux administration** to provide **Tier II support** for a large Federal… more
    General Dynamics Information Technology (07/16/25)
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  • Junior Systems Administrator

    NANA Regional Corporation (Alexandria, VA)
    …team member. + Minimum 2 years of applicable experience + Experience working in a VMware environment highly desired + Experience with Linux highly desired + Have ... motivated, self-directed individual to fill the role of a Junior Systems Administrator for our existing government client in the Alexandria, VA area.… more
    NANA Regional Corporation (07/10/25)
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  • Systems Administrator / Top Secret…

    Lockheed Martin (Arlington, VA)
    …devices, workstations, and application\-specific hardware\. ACL's systems generally include Windows, Linux , and VMware vSphere/ESXi machines running COTS, FOSS, ... Advanced Technology Laboratories \(ATL\) is seeking an IT Systems Engineer/Systems Administrator with a demonstrated ability to independently develop solutions to… more
    Lockheed Martin (07/12/25)
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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 is ... CONTINGENT upon contract award** The System Administrator (SysA) as part of the Platform Team delivers technical infrastructure and capabilities for automating,… more
    Nightwing (06/27/25)
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