• Senior Lead Backend Software…

    Lumen (Richmond, VA)
    …experience + AWS certifications preferred ( Solutions Architect Associate/Professional, DevOps Engineer ) + Knowledge of networking protocols and security best ... delivery, and integration of multiple and moderately complex software solutions . May translate business requirements into specific designs and/or participate… more
    Lumen (10/08/25)
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  • AI/ML Machine Learning Engineer

    Lockheed Martin (Herndon, VA)
    …Ours\. Lockheed Martin Space is seeking a highly skilled AI/ML Machine Learning Engineer to join a cross\-functional team of experts in research, data science, ... in Space \- all in support of our national security \. This role offers a unique opportunity to collaborate...professionals, drive innovation, and contribute to the development of solutions that address critical problems in the Space domain\.… more
    Lockheed Martin (09/12/25)
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  • Machine Learning Engineer - Senior

    SOS International LLC (Chantilly, VA)
    **Overview** SOSi is seeking a skilled Machine Learning Engineer to support a US government customer in Chantilly, VA. In this job you will work with other talented ... to answer mission challenges. + Develop and iterate rapid prototype solutions , leveraging open-source models and technologies where possible + Flexibility to… more
    SOS International LLC (07/25/25)
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  • Senior Principal Cyber Systems…

    BigBear.ai (Herndon, VA)
    …About BigBear.ai BigBear.ai is a leading provider of AI-powered decision intelligence solutions for national security , supply chain management, and digital ... Overview BigBear.ai is looking for a Systems Engineer to join our support team. The candidate...principles. + DoD IAT Level II Certification, such as Security + CE, CISSP, or equivalent What we'd like… more
    BigBear.ai (10/01/25)
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  • Design Engineer Senior

    M. C. Dean (Vienna, VA)
    …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 deliver ... Responsibilities + Meet with the customer to understand the security needs and develop requirements and test plans. +...hand with installation and administration teams to field the solutions . + Continually re-evaluate the systems to ensure they… more
    M. C. Dean (08/30/25)
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  • Senior Software Engineer

    ICF (Reston, VA)
    Description **The Team:** Our Health Engineering Solutions (HES) team works side by side with customers to articulate a vision for success, and then make it happen. ... right team of people, working together on the right solutions for the customer. Our team supports the vision...**The work:** We are looking for a **Backend Software Engineer ** with solid fundamentals in backend development and expertise… more
    ICF (09/26/25)
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  • Senior Staff Software Engineer

    Leidos (Newport News, VA)
    …National Security Sector has current job opportunities for talented ** Senior Staff Software Engineers** . The successful candidate will work collaboratively with ... + US Citizen with an active Secret clearance + AWS Cloud Solutions Architect-Associate or Professional Certification + CompTIA Security + Certification +… more
    Leidos (09/22/25)
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  • Senior Systems Engineer

    Leidos (Chantilly, VA)
    **Description** We are seeking a **Systems Engineer with Data Policy experiences** to join our Fort Independence Team here at Leidos. Here you will leverage your ... * Translate governance policies into operational processes and technical solutions , providing clear guidance to stewards and stakeholders. * Collaborate… more
    Leidos (09/18/25)
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  • Senior Mechanical Engineer

    Leidos (Reston, VA)
    **Description** The Mission Solutions Business Area at Leidos is looking for a Mechanical Engineer to join our Reston, VA based team. The successful candidate ... to produce accurate intelligence estimates of standard facility operations (power, HVAC, security , etc.) and equipment + Model different aspects of a facility to… more
    Leidos (09/26/25)
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  • Senior Satellite Systems Engineer

    Lockheed Martin (Fort Belvoir, VA)
    …we use our unique skills and experiences to create, design and build solutions to some of the worlds' hardest engineering problems\. Our culture encourages employees ... with you\. In this role as a Satellite Systems Engineer , Staff you will have the opportunity to conduct...PowerPoint\) * Experience with MATLAB, SQL, HTML, Python, UNIX/Linux ** Security Clearance Statement:** This position requires a government … more
    Lockheed Martin (09/24/25)
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