• Senior Systems Administrator - Clearance…

    Lockheed Martin (Dahlgren, VA)
    …we want to build a better tomorrow with you\! The DARKWING program is looking for a Systems Engineer to join our team near LaPlata, MD\. The Systems ... have a TS/SCI clearance to start with an adjudicated CI polygraph\. The Systems Engineer develops, delivers, and operates affordable engineering and sustainment… more
    Lockheed Martin (05/24/25)
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  • Enterprise Senior Systems Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Required:** None **Job Family:** Systems Administration **Skills:** Critical Systems ,Enterprise Servers, Operating Systems (OS) **Experience:** 8 + ... GDIT seeks a highly motivated and experienced Enterprise Senior Systems Engineer to support the Defense Threat...test, implement, and execute upgrade strategies for Windows based operating system software, databases, and services. +… more
    General Dynamics Information Technology (05/31/25)
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  • C2 Network Security Operations Center…

    Leidos (Hampton, VA)
    …The Multi-Domain Solutions Division at Leidos currently has openings for a Cyber Security Engineer / Information Systems Security Engineer (ISSE). Our team ... the Information System Security Manager (ISSM) and System Owners to help ensure IT systems ...Risk Management Framework (RMF) security package documentation such as System Security Plans (SSP), standard operating procedures,… more
    Leidos (06/14/25)
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  • Systems Administrator

    Lockheed Martin (Springfield, VA)
    …computer system problems and improving performance on Linux Redhat platforms/ operating systems \. Candidate needs experience with tools listed below and ... experience using tools such as Git, SVN\. * Linux Operating System knowledge, ability to solve end\-user...Engineer in Linux * Experience with Linux RedHat Operating Systems , Computer Networking, and Communications … more
    Lockheed Martin (06/20/25)
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  • System Administrator 1

    M. C. Dean (Arlington, VA)
    …including service request records and analysis. + Perform desktop hardware and operating system set-up, imaging software loading, and antivirus updates. + ... will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and...system performance and recommend improvements. + Resolve complex system issues for physical security systems and… more
    M. C. Dean (05/14/25)
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  • System Protection Technician T1/T2 (Nova)

    Dominion Energy (Woodbridge, VA)
    System Protection Technician T1/T2 (NOVA) Dominion Energy is committed to providing reliable, affordable, and increasingly clean energy that powers our customers ... for this opportunity. **Job Summary** In this role within our System Protection Development Program, you'll participate in the installation, maintenance, and… more
    Dominion Energy (06/10/25)
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  • Information Systems Security Manager

    M. C. Dean (Vienna, VA)
    …technology concepts, platforms, and technologies, including Microsoft Windows and/or Linux operating systems , and system virtualization (multiple ... at MC Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems ; and… more
    M. C. Dean (05/19/25)
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  • IT Systems Integration Principal

    SAIC (Chantilly, VA)
    system administrator + Solid understanding and familiarity with Windows and Linux operating systems + Prior experience with Windows Sever, Active Directory, ... **Description** SAIC is seeking a Systems Integration Engineer to join our...to create and deploy integrated hardware and software IT system architecture. Key duties/responsibilities include, but are not limited… more
    SAIC (06/13/25)
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  • Dev Ops Systems Administrator

    CACI International (Chantilly, VA)
    …Create, update, and maintain technical documentation including process diagrams, standard operating procedures, and system documentation. **Required:** + Active ... Dev Ops Systems Administrator Job Category: Information Technology Time Type:...**What You'll Get to Do:** CACI is seeking a System Administrator to work with a focused and fun… more
    CACI International (04/25/25)
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  • Senior Systems Administrator II Generalist…

    V2X (Springfield, VA)
    …of progressive, hands-on experience maintaining Enterprise information systems as a systems administrator or systems engineer . + Demonstrated expertise ... with integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - active TS/SCI clearance to support our… more
    V2X (05/17/25)
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