• Quality Control / Maintenance Trainer

    System One (Manassas, VA)
    …the performance, safety, and efficiency of our diesel transit fleet maintenance operations . This hybrid role is responsible for ensuring all diesel-powered vehicles ... training and classroom instruction. + Train maintenance staff on diesel engine systems , air brakes, electronic diagnostics, emissions systems , and safety… more
    System One (12/26/25)
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  • Cloud Operations Engineer

    ManTech (Virginia Beach, VA)
    …years of relevant experience, including at least 1 year in engineering, cybersecurity, or operations , and 1 year working with cloud systems deployed at multiple ... **MANTECH** seeks a motivated, career and customer oriented **Cloud Operations Engineer** to join our team in **Virginia Beach, VA.** This is a **hybrid** position… more
    ManTech (01/06/26)
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  • Information Systems Security Manager…

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …and responsibilities:** * Security Operations Management: Oversee daily security operations for both classified and unclassified systems , ensuring policies ... **Information Systems Security Manager (ISSM), Senior** **Category:** Cyber Security...highly collaborative team to deliver state-of-the-art capabilities. The Information System Security Manager (ISSM) develops, implements, and maintains an… more
    CGI Technologies and Solutions, Inc. (12/31/25)
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  • Command, Control, Communications, and Battle…

    Chenega Corporation (Fort Belvoir, VA)
    Command, Control, Communications, and Battle Management (C3BM) Principal Systems Engineer Ft. Belvoir, VA Join our Talent Network Command, Control, Communications, ... and Battle Management (C3BM) Principal Systems Engineer Ft. Belvoir, VA Are you ready to...employer's core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place for you!… more
    Chenega Corporation (12/14/25)
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  • Systems Engineer III

    NANA Regional Corporation (Alexandria, VA)
    …target network uptime. + Develop and document processes and procedures for day-to-day operations , ensuring clarity and consistency. + Implement systems as needed ... ADM is looking for a Systems Engineer III to work in Alexandria, VA....maintain consistency. + Monitor and maintain McAfee's Host-Based Security System (HBSS), ensuring virus definitions, patch versions, and Department… more
    NANA Regional Corporation (12/23/25)
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  • Power Systems Research Engineer - Energy…

    Pacific Northwest National Laboratory (Richmond, VA)
    …the affordability, reliability, resiliency, and security of the American energy system ; and resolving complex issues in nuclear science, energy, and environmental ... the transition to an efficient, resilient, and secure energy system through basic and applied research. We leverage a...leverage a strong technical foundation in power and energy systems and advanced data analytics to drive innovation, transform… more
    Pacific Northwest National Laboratory (01/13/26)
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  • Systems Engineer

    GovCIO (Richmond, VA)
    **Overview** GovCIO is currently hiring for System Engineer for our HUD proposal. The System Engineer implements computer system requirements by defining and ... and programming as well as sophisticated instruments and computers + Participates in system conceptual design and documentation of the design concepts + Installs all… more
    GovCIO (12/29/25)
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  • Systems Administrator III

    Noblis (Chantilly, VA)
    …implementing appropriate software and hardware solutions + Ensure data/media recoverability through system backups and database archive operations + Develop and ... Responsibilities As a Systems Administrator, you will be responsible for installing,...will be responsible for installing, configuring, and maintaining operating system workstations and servers, including web servers. You will… more
    Noblis (12/30/25)
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  • Senior Systems Administrator

    ManTech (Chantilly, VA)
    …by ensuring the continued health, performance, and compliance of complex network and system infrastructures. You will help drive key Operations and Maintenance ... **MANTECH** seeks a motivated and skilled **Senior Systems Administrator** to join our sustainment team in **Chantilly, VA.** In this role, you will support a… more
    ManTech (12/13/25)
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  • Experimental Research System Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking an Experimental Research System Engineer to join our team. SAIC provides specialized engineering, analysis and operations support ... Community (IC) and Department of Defense (DoD) customers. The Experimental Research System Engineer will be responsible for supporting the customer with the design… more
    SAIC (01/12/26)
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