• AeroVironment (Arlington, VA)
    …+ Solid understanding of network security, implementation, and documentation + Deep familiarity with cybersecurity frameworks and regulatory requirements (NIST SP ... missile systems. Founded in 1971 by celebrated physicist and engineer , Dr. Paul MacCready, we've been at the leading...the US, AV delivers breakthrough capabilities across air, land, sea , space, and cyber. From AI-powered drones and loitering… more
    DirectEmployers Association (12/02/25)
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  • AeroVironment (Arlington, VA)
    …communications + 8+ years of experience supervising a marketing team + Deep understanding of traditional and digital media, learning products and services, and ... missile systems. Founded in 1971 by celebrated physicist and engineer , Dr. Paul MacCready, we've been at the leading...the US, AV delivers breakthrough capabilities across air, land, sea , space, and cyber. From AI-powered drones and loitering… more
    DirectEmployers Association (11/26/25)
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  • AeroVironment (Centreville, VA)
    **Worker Type** Regular **Job Description** The **Machine Learning Engineer II** will be a member of the Learning and Active Perception (LEAP) group in AV's ... not limited to data management, computer vision, machine learning, optimization, and deep convolutional neural networks. This position will span multiple stages of… more
    DirectEmployers Association (12/02/25)
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  • Deep Sea Engineer

    Leidos (Suitland, MD)
    …Maritime Systems Division (MSD) is seeking an experienced, dynamic, technical, and customer focused Deep Sea Engineer to join the Leidos team in Suitland, ... MD. Leidos is seeking a Deep Sea Engineer to support cutting-edge efforts within the Maritime System Solutions (MSS) Portfolio of our Maritime Systems… more
    Leidos (12/19/25)
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  • Scientist, Software Engineer - RUST Expert

    L3Harris (Herndon, VA)
    …mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: : ... Scientist, Software Engineer - RUST Expert Job Code : 32237 Job...advanced defense and commercial technologies across space, air, land, sea and cyber domains. L3Harris has approximately $18 billion… more
    L3Harris (12/18/25)
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  • Scientist, Systems Engineer - Ashburn/Palm…

    L3Harris (Ashburn, VA)
    …mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: ... Scientist, Systems Engineer - Ashburn/Palm Bay - Secret Job Code: 30281...appropriate solutions to customer needs * Demonstrates broad and deep technical knowledge; accesses Subject Matter Experts (SMEs) as… more
    L3Harris (10/26/25)
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  • Sr. Principal Cyber Software Engineer

    Northrop Grumman (Chantilly, VA)
    …Grumman on our continued mission to push the boundaries of possible across land, sea , air, space, and cyberspace. Enjoy a culture where your voice is valued and ... Systems** is seeking an experienced **Senior Principal Cyber Software Engineer ** to join our team supporting a program in...with poly. + Experience leading software development teams. + Deep knowledge of cryptography best practices. + Deep more
    Northrop Grumman (10/21/25)
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  • Senior Scientist, Systems Engineer

    L3Harris (Herndon, VA)
    …mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: ... Senior Scientist, Systems Engineer Job Code: 28926 Job Location: Herndon, VA Job...appropriate solutions to customer needs + Demonstrates broad and deep technical knowledge; accesses Subject Matter Experts (SMEs) as… more
    L3Harris (10/05/25)
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  • Senior Computer Vision Engineer

    ManTech (Ashburn, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Computer Vision Engineer ** to join our AI innovation team in **Ashburn, VA.** This is currently ... enter and depart the United States via air, land, sea , and cyberspace. The volume and complexity of both...and relevant libraries (eg, OpenCV, NumPy, scikit-image). + Apply deep learning techniques (eg, CNNs, RNNs, Transformers) for object… more
    ManTech (11/03/25)
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  • Biometrics Engineer

    ManTech (Ashburn, VA)
    **MANTECH** seeks a motivated, career- and customer-oriented **SME Biometric Engineer ** to join our innovative team in **Ashburn, VA** . This is a hybrid position ... capital, and products that enter and depart the United States via air, land, sea , and cyberspace. The volume and complexity of both physical and virtual border… more
    ManTech (10/09/25)
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  • Senior Specialist, Systems Engineer

    L3Harris (Springfield, VA)
    …mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: ... Senior Specialist, Systems Engineer - Strategic Planner (TS/SCI w/ CI Poly Required)...across allied and interagency environments. The ideal candidate possesses deep familiarity with joint planning processes, operational-level thinking, and… more
    L3Harris (10/16/25)
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  • Senior Artificial Intelligence Operations…

    ManTech (Ashburn, VA)
    **MANTECH** seeks a motivated, career- and customer-oriented **SME** **AI Ops Engineer ** to join our AI innovation team in **Ashburn, VA** . This is currently a ... capital, and products that enter and depart the United States via air, land, sea , and cyberspace. The volume and complexity of both physical and virtual border… more
    ManTech (12/03/25)
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  • Electrical Systems Engineer

    Serco (Washington, DC)
    …the US Navy, Serco has a wonderful opportunity for you! As the Electrical Systems Engineer , you will be on a dynamic team who is a technical subject matter expert ... five of the six Navy core maritime capabilities: Deterrence, Maritime Security, Sea Control, Forward Presence, and Power Projection. **In this role, you will:**… more
    Serco (10/22/25)
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  • Senior Research Engineer (PhD level)…

    Lockheed Martin (Arlington, VA)
    …validation, and certification of autonomous and AI\-enabled systems across air, land, sea , space and cyber domains\. What you will do: *Co\-developing research ideas ... Logic Tensor Networks \(LTNs\), or other logic\-based frameworks with deep neural networks in semi/self\-supervised tasks and/or reinforcement learning problems\.… more
    Lockheed Martin (10/31/25)
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  • Sr. Software Developer

    BAE Systems (Washington, DC)
    …products through rigorous testing. This multifaceted role demands a deep understanding of software development, troubleshooting skills, excellent communication ... since the program s inception in the 1950s. SSP developed the first sea -based, underwater-launched Strategic Weapon System (SWS), a defense system that is truly… more
    BAE Systems (10/29/25)
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  • Software Developer IV

    General Atomics (Chantilly, VA)
    …petabytes of data from hundreds of sources across air, land, and sea . Our systems-including the widely used THRESHER and DRAGONSPELL platforms-support tens of ... high-visibility technical initiatives that span multiple teams and domains + Engineer performant solutions + Contribute to system-wide performance tuning and… more
    General Atomics (12/11/25)
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  • Environmental Safety & Health Manager

    KBR (Washington, DC)
    …readiness and drive innovation. We help ensure mission success on land, air, sea , space and cyberspace for the Department of Defense, Intelligence Community, NASA ... for creating safe, sustainable, and compliant work environments. You bring a deep understanding of EHS regulations, risk assessment, and safety practices, paired… more
    KBR (10/22/25)
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