• Sr Principal Windows Systems…

    Northrop Grumman (Dulles, VA)
    …and Digital Office (CIDO) organization is seeking a highly experienced **Senior Principal Windows Systems Administrator ** to join its dynamic team of ... be limited to the following: + Perform as a Windows System Administrator for a classified government...products, services, and suggestions. + Adhere to strict Information Systems security guidelines in all cases. +… more
    Northrop Grumman (07/11/25)
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  • Windows Linux Systems…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …**Job Family:** Systems Administration **Skills:** Linux,System Administration, Windows Applications **Certifications:** CompTIA Security + - CERTIFICATION ... Information Technology (GDIT) is looking for a skilled **IT Systems Administrator ** with experience in Microsoft enterprise...environments. The infrastructure consists of a hybrid mix of ** Windows and Red Hat Enterprise Linux (RHEL) systems… more
    General Dynamics Information Technology (07/16/25)
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  • Windows System Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …is safe and tomorrow is smarter. **GDIT** seeks a highly motivated and experienced ** Windows Systems Administrator ** to support a **Defense Threat Reduction ... Yes **Job Description:** Transform technology into opportunity as a Systems Administrator Senior with GDIT. A career...plan migration process to support applications hosted by the Windows /Linux systems . + Complete system security… more
    General Dynamics Information Technology (07/09/25)
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  • Windows Systems Administrator

    Leidos (Arlington, VA)
    **Description** We are currently seeking a Windows Systems Administrator to join the Compartmented Enterprise Services Office (CESO) effort. This program is ... Protocol (SCAP) + Experience with Group Policy Management (GPO) and applying Local Security Policies + Experience with Windows Task Scheduler + Experience… more
    Leidos (07/18/25)
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  • OS Administrator Windows

    CACI International (Chantilly, VA)
    …of Travel: Continental US * * * **The Opportunity:** CACI is looking for an Operating Systems (OS) Administrator Windows to support the Department of the Air ... OS Administrator Windows Job Category: Information Technology...underlying operating systems . + Maintain and manage Windows security features in compliance with DAF… more
    CACI International (05/23/25)
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  • Senior Systems Administrator (Linux/…

    GovCIO (Richmond, VA)
    **Overview** GovCIO is hiring for a Senior Systems Administrator (Linux and Windows ) to provide on-going support for the administration of the core system ... $105,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6238/senior- systems - administrator --%28linux- windows %29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID**… more
    GovCIO (07/18/25)
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  • Sr Systems Administrator…

    Huntington Ingalls Industries (Suffolk, VA)
    …Mission Technologies, a division of Huntington Ingalls Industries, is looking for a Systems Administrator 3 to support the Joint Training Synthetic Environment ... upgrades. * Escalate complex issues to senior administrators as needed. * Maintain security and privacy of the information systems . Minimum Qualifications * 6… more
    Huntington Ingalls Industries (05/16/25)
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  • Windows System Administrator 3

    M. C. Dean (Falls Church, VA)
    …engineering, and cybersecurity industries. We are seeking a ** Windows ** **System Administrator 3** to join our ** Security and Electronic Systems ... (IA) standards. + Apply Security Technical Implementation Guides (STIGs) to Windows based operating systems (servers and workstations). + Implement and… more
    M. C. Dean (07/18/25)
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  • Windows System Administrator (Onsite…

    RTX Corporation (Arlington, VA)
    …join our RTX **Enterprise Services** team: **Role Overview** We are seeking a skilled System Administrator on Windows systems to join our IT team. The ... to be considered** **What You Will Do:** + Install, configure, and maintain Windows 11 operating systems and related hardware/software across the organization +… more
    RTX Corporation (07/09/25)
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  • Systems Administrator (Multi-Cloud…

    Clark Construction Group, LLC (Mclean, VA)
    We are seeking a highly skilled and experienced Systems Administrator to join our dynamic team. The ideal candidate will possess a deep understanding of ... network connections. + ** Security :** + Implement and maintain computer and systems security best practices. + Perform vulnerability management and patch… more
    Clark Construction Group, LLC (07/10/25)
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