• Senior Principal Applied Scientist - AI…

    Oracle (Richmond, VA)
    **Job Description** As a Senior Principal Applied Scientist on OCI's AI Innovation team, you'll shaping Oracle's next generation AI infrastructure. You will bring ... you will lead deep research and rigorous evaluation of LLMs and related systems , designing benchmarks that capture quality, latency, cost, and reliability in real… more
    Oracle (11/25/25)
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  • Senior Data Scientist

    SOS International LLC (Chantilly, VA)
    …security missions worldwide. **Job Description** **Overview** SOSi is seeking a skilled Data Scientist to support a US government customer in Chantilly, VA. In this ... with a variety of SMEs to analyze data management systems . This role requires the ability to solve complex...processes for performance and scalability. + Collaborate with data engineering teams to design and implement data pipelines and… more
    SOS International LLC (11/21/25)
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  • Applied Scientist , Seraph

    Amazon (Arlington, VA)
    …time. You'll work on state-of-the-art research, advanced software tools, new AI systems , and machine learning algorithms, leveraging Amazon's in-house tech stack to ... the world's toughest hiring problems. Key job responsibilities As an Applied Scientist , you will leverage your technical expertise and experience to collaborate with… more
    Amazon (10/24/25)
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  • Radar Engineer/ Scientist Senior

    V2X (Dahlgren, VA)
    …. + Key Responsibilities: + Support the development and execution of systems engineering plans from requirements identification through design verification. Plan ... strategies and plans: + Perform requested aspects of technical analysis and systems engineering support to facilitate aspects of architecture design,… more
    V2X (11/22/25)
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  • Data Scientist

    Sciolex Corporation (Chantilly, VA)
    …that surpasses the epitome of excellence. Our core services include systems engineering technical advice, technical support, and administrative assistance. ... a highly motivated acquisition that will provide specialized technical and engineering expertise supporting the acquisition of computer vision (machine learning… more
    Sciolex Corporation (01/07/26)
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  • Principal Cyber Research Scientist

    RTX Corporation (Arlington, VA)
    …RTX Corporation is an Aerospace and Defense company that provides advanced systems and services for commercial, military and government customers worldwide. It ... comprises three industry-leading businesses - Collins Aerospace Systems , Pratt & Whitney, and Raytheon. Its 185,000 employees enable the company to operate at the… more
    RTX Corporation (01/14/26)
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  • Sr. Applied Scientist , Sponsored Products

    Amazon (Arlington, VA)
    …, and science based solutions. Key job responsibilities - Lead science and engineering needs across ad systems and models that power sponsored products ... products. We use industry leading machine learning, high scale low latency systems , and AI technologies to create better sponsored customer experiences off the… more
    Amazon (12/04/25)
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  • Data Scientist IV

    Battelle Memorial Institute (Fort Belvoir, VA)
    …Combatant Command (COCOM) programs, with additional applications in military engineering , DoD installation management, and USACE projects. Deliverable: The primary ... environments. These models must be optimized for use in Army tactical systems , with priority metrics including rapid development timelines, minimized file sizes, and… more
    Battelle Memorial Institute (01/17/26)
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  • Principal Data Scientist

    HNTB (Arlington, VA)
    …service and/or business processes. + Develops detailed documentation of business systems and user needs, including workflow, program functions, and steps required ... to develop or modify compute programs or systems . + Reviews use cases and other technical documents...**What You'll Need:** + Bachelor's degree in Computer Science, Engineering , or related field and 13 years of relevant… more
    HNTB (01/15/26)
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  • OCI GenAI PhD Applied Scientist - Full-time…

    Oracle (Richmond, VA)
    …and business impact by designing and building innovative new systems to power our customer's business critical applications. **Responsibilities** ... + Develop production code and advocate for the best coding and engineering practices. + Participate in project planning, review, and retrospective sessions. +… more
    Oracle (12/25/25)
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