• Systems Administrator 2 (Bluemont, VA)

    William C Brown Inc (Springfield, VA)
    …characteristic protected by law. Description WCBinc is looking for a Sr. Systems Administrator to provide support for implementation, troubleshooting and ... maintenance. This position will provide support for IT including day-to-day operations , monitoring...+ Experience with installation and configuration of various operating systems including: Microsoft Windows Server 2008R2/2012R2, … more
    William C Brown Inc (10/23/25)
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  • Scientific Systems Engineer

    SAIC (Silver Spring, MD)
    **Description** SAIC is seeking a Scientific Systems Engineer to support FDA operations . This role provides critical scientific computing support to FDA ... Perform software application maintenance on scientific workstations across multiple operating systems ( Windows , macOS and Linux environments). + Execute routine… more
    SAIC (01/13/26)
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  • Principal System Administrator

    BAE Systems (Nashua, NH)
    …Closed Area Systems Administrator to lead and manage classified IT infrastructure operations in support of national security missions. This role is pivotal ... within a closed, classified area. Some after-hours or weekend support may be required for maintenance windows ...as skills, education, and experience. Employee Benefits: At BAE Systems , we support our employees in all… more
    BAE Systems (12/19/25)
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  • Senior Endpoint Systems Engineer (Senior…

    Northwell Health (Melville, NY)
    **Req Number** 169456 Job Description Provides technical expertise and support of Enterprise Infrastructure systems distributed across several data centers. ... technical assistance, software updates, security patches, and troubleshooting for Windows endpoints, utilizing Microsoft Intune for streamlined operations .… more
    Northwell Health (01/14/26)
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  • Systems Administrator

    Amentum (Warrenton, VA)
    …DHCP to ensure consistent system functionality * Assist in reviewing firewall rules to support secure access to Windows servers * Contribute to the planning and ... If so, look no further. Amentum is seeking a ** Systems Administrator** to join our team of passionate individuals...in **Warrenton, VA** . In this role you will support challenging, mission-critical projects that make a direct impact… more
    Amentum (12/10/25)
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  • Systems Administrator - Helpdesk Sys Admin…

    Northrop Grumman (Colorado Springs, CO)
    …force multiplier by networking, integrating, and synchronizing autonomous sensor and weapon systems and operations , both globally and regionally, to boost ... and resolving a wide range of technical issues on both **Linux** and ** Windows ** systems . **Essential Functions:** + Configuring and managing **Linux** and **… more
    Northrop Grumman (01/10/26)
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  • IT Systems Administrator - Millennium Space…

    The Boeing Company (El Segundo, CA)
    …upgrades, and updates on secure networks + Maintain documentation for system operations , changes, and procedures + Provide technical support and interact ... Administrator or related role + Experience with Microsoft Windows Server and Desktop Operating systems +...with Microsoft Windows Server and Desktop Operating systems + Experience with troubleshooting, updating, and upgrading Microsoft… more
    The Boeing Company (01/07/26)
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  • IT systems Manager

    US Courts (Memphis, TN)
    …relationships. Provides technical expertise and troubleshooting in the development and operational support of the Court's systems and services. Designs, tests, ... Summary The Systems Manager will report directly to the Clerk...long-range technology improvement plans which include the Continuity of Operations Plan (COOP), consideration of unit needs, objectives, and… more
    US Courts (12/20/25)
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  • Senior Information Systems Administrator

    Concurrent Technologies Corporation (Huntsville, AL)
    …and architectures, as well as network management. + Working knowledge of Linux and Windows operating systems (Puppet CM or similar). + Possess, or obtain within ... well as encryption-based systems . + Working Knowledge of Patching and updating Windows and Red Hat servers and workstations. + Familiarity with ACAS Suite, to… more
    Concurrent Technologies Corporation (10/19/25)
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  • Middle/Senior End-User Support Engineer

    EPAM Systems (Gaithersburg, MD)
    …+ Deploy & Upgrade Operating Systems (OS) expertise + Infrastructure support experience (general IT infrastructure) + Windows 11 proficiency + Bash ... + PowerShell scripting skills + Proven Level 3 IT infrastructure and operations support experience + Strong technical troubleshooting and problem resolution… more
    EPAM Systems (12/29/25)
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