• System Engineer (TS/SCI)- Senior

    Vexterra Group (Bethesda, MD)
    …+ Experience with hardening Windows environments + Significant experience with system administration of server operating systems such as Microsoft ... Job Description: Vexterra is looking to fill a Windows Systems Engineer and Administrator position within the Analysis Solutions Division (ASD) to support the… more
    Vexterra Group (07/15/25)
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  • Senior Linux System Administrator

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    Senior Linux System Administrator is responsible for leading system administration activities. This position oversees the installation, configuration, ... enhancements to improve performance and reliability. Key Responsibilities: + Lead system administration activities across ARLEN and CARLEN networks. + Assign… more
    Black Bear Technology Solutions, LLC (05/24/25)
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  • Linux System Administrator, Senior

    GovCIO (Annapolis, MD)
    …of experience. (or commensurate experience) + Minimum of 5 years of experience in Windows and Linux system administration . + Hands-on experience with AWS ... GovCIO is hiring a Windows and Linux System Administrator ( Senior ) to support Veterans Affairs...support Veterans Affairs operational needs. The role requires AWS, Windows , and Linux administration experience, with strong… more
    GovCIO (07/25/25)
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  • Senior System Administrator

    Synergy ECP (Columbia, MD)
    Senior System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Company Description: Synergy ECP is a Service Disabled ... other protected class. Job Description: This position is for System Administration support for development and production...Maintenance of Virtual Machines ? VCenter/VMWare o Linux and Windows operating systems ? CentOS, RedHat, … more
    Synergy ECP (07/16/25)
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  • Senior Systems Engineer

    Belay Technologies (Columbia, MD)
    …should have a strong background in vSphere Administration and Windows System Administration , installing, maintaining, patching VMs operating ... a finalist in 2021! Belay Technologies is seeking a Senior Systems Engineer to join our intel...scope, type and complexity is required. Bachelor's degree in System Engineering, Computer Science, Information Systems , Engineering… more
    Belay Technologies (06/02/25)
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  • Senior Systems Engineer

    CACI International (Annapolis Junction, MD)
    Senior Systems Engineer Job Category: Engineering Time...and system deployment, as well as general Windows and Linux system administration and ... Type of Travel: None * * * **The Opportunity:** Senior level Systems Engineer with strong design... Engineer Level 3 requires a bachelor's degree in system engineering, Computer Science, Information Systems , Engineering… more
    CACI International (08/08/25)
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  • Senior System Integrator Engineer…

    Vexterra Group (Bethesda, MD)
    Vexterra Group is currently searching for a Senior Systems Integrator Engineer to provide the following systems support in Reston VA or Bethesda, MD office: ... on the following key tasks: DUTIES * Perform Linux builds, installs, configuration, administration , and troubleshooting of both Linux and Windows platforms to… more
    Vexterra Group (07/15/25)
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  • FLEX Senior Systems Engineer - SRE

    Marriott (Bethesda, MD)
    …**Schedule** Full Time **Located Remotely?** N **Position Type** Management The Senior Systems Engineer - Site Reliability Engineering (SRE) is ... + Strong hands-on experience with **Linux** (RHEL, Ubuntu, CentOS) and ** Windows ** ** administration ** . + Solid understanding of **Virtualization Technologies**… more
    Marriott (06/24/25)
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  • Senior Systems Administrator

    Leidos (Laurel, MD)
    …process improvement and suggest solutions + **Technical Proficiency** : Demonstrated experience with Windows systems administration , Linux systems ... **Leidos** has a new and exciting opportunity for a ** Senior Systems Administrator** in our **National Security...Support the Cyber Range and Lab environments by providing systems administration and automation in support of… more
    Leidos (06/03/25)
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  • 306 - Senior Systems Administrator

    ARSIEM (Laurel, MD)
    …to look for areas for process improvement and suggest solutions. Minimum Qualifications + Windows Systems Administration + Linux Systems ... you work with. ARSIEM is looking for a Senior Systems Administrator to provide Systems Administration support for mission operations in support of… more
    ARSIEM (06/06/25)
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