• Windows System Administrator

    Choisys Technology (Crystal City, VA)
    Windows System Administrator Crystal City, VA (http://maps.google.com/maps?q=Crystal+City+VA+USA) Description Choisys is a proud Service-Disabled Veteran-Owned ... deliver comprehensive engineering solutions in a secure, mission-critical environment. The Windows System Administrator will: + Deliver advanced technical… more
    Choisys Technology (07/31/25)
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  • System Administrator

    Assertive Professionals (Chantilly, VA)
    … Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016 + Macintosh devices design, configuration, and maintenance in a secure ... System Administrator About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small Business… more
    Assertive Professionals (07/10/25)
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  • Systems Administrator

    Leidos (Chantilly, VA)
    …development, testing, certification, implementation, and maintenance of current and future Apple and Windows based multimedia systems , applications, ... Leidos program has a dynamic opening for a System Administrator with multi-discipline experience to work at our customer...mixed environment of MacOS and Windows operating systems . + Create and administer Apple operating… more
    Leidos (07/12/25)
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  • Linux System Administrator

    Leidos (Alexandria, VA)
    …problems. + Provide technical support, administration, and monitoring of Linux, Microsoft, and Mac systems within a VMware virtual environment. + Provide support ... **Description** Leidos is seeking a System Administrator to support a large enterprise IT contract...individual that has technical experience with administering Linux and Windows servers within a VMware virtual environment. This individual… more
    Leidos (06/06/25)
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  • EndPoint Systems Engineer

    CACI International (Mclean, VA)
    …365 services using Intune and MS Entra ID * Deploy, configure, and maintain Apple IOS clients and Windows devices * Document, install, test system patches ... . * Hands on experience designing and configuring Microsoft Windows and MAC End User technology including...to Have * Previous experience, training, and certification with Apple IOS/ Windows /L - ** ** **What You… more
    CACI International (07/01/25)
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  • Information System Security Engineer (ISSE)

    Assertive Professionals (Chantilly, VA)
    …Information Systems Security Professional (CISSP) Certification(s). + Certified Splunk Administrator *Click here to read more about how we protect your ... Include: Providing support to design, develop, and maintain the client's systems compliance with ICD 503 requirements. This also includes advising and… more
    Assertive Professionals (07/10/25)
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  • Systems Support Engineer II…

    Red River (Chantilly, VA)
    …of Active Directory services, Group Policy, DNS, DHCP . Strong ability to troubleshoot Windows and Mac OS related issues at hardware and software levels. + ... your actions could affect others; you seek to make those around you successful. The Systems Support Engineer II is primarily responsible for working on a team at the… more
    Red River (07/24/25)
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