• Senior Research Scientist

    Amazon (Arlington, VA)
    …predict it. Key job responsibilities What you'll do as a GHS Research Scientist : * Design large-scale personnel selection research that shapes Amazon's global talent ... complex research findings into compelling, actionable strategies that influence senior leader/business decisions and shape Amazon's talent acquisition roadmap *… more
    Amazon (10/24/25)
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  • Senior Applied Scientist

    Amazon (Arlington, VA)
    …build a high-performing, collaborative team. A day in the life As an Applied Scientist on the Sponsored Products and Brands Off-Search team, you will contribute to ... the development in Generative AI (GenAI) and Large Language Models (LLMs) to revolutionize our advertising flow, backend optimization, and frontend shopping experiences. This is a rare opportunity to redefine how ads are retrieved, allocated, and/or… more
    Amazon (12/28/25)
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  • Senior Applied Scientist , Model…

    Amazon (Arlington, VA)
    …solutions for never-before-solved problems. Key job responsibilities As an Applied Scientist , you will * Collaborate with AI/ML scientists and architects to ... research, design, develop, and evaluate generative AI solutions to address real-world challenges * Interact with customers directly to understand their business problems, aid them in implementation of generative AI solutions, brief customers and guide them on… more
    Amazon (12/20/25)
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  • Senior Data Scientist II

    RELX INC (Alexandria, VA)
    Are you looking to develop your Data Scientist career? Would you enjoy training more junior team members? About the Team: LexisNexis Legal & Professional, which ... serves customers in more than 150 countries with 11,800 employees worldwide, is part of RELX (www.relx.com), a global provider of information-based analytics and decision tools for professional and business customers. Our company has been a long-time leader in… more
    RELX INC (12/10/25)
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  • Senior Data Scientist , Data…

    Amazon (Herndon, VA)
    …for which they perform AWS work. Key job responsibilities As a Data Scientist , you will: - Collaborate with AI/ML scientists and architects to research, design, ... develop, and evaluate AI algorithms to address real-world challenges - Interact with customers directly to understand the business problem, help and aid them in implementation of AI solutions, deliver briefing and deep dive sessions to customers and guide… more
    Amazon (12/10/25)
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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 ... job you will work with a variety of SMEs to analyze data management systems. This role requires the ability to solve complex problems independently and collaboratively in a dynamic work environment. Strong communication skills are essential for translating… more
    SOS International LLC (11/21/25)
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  • Senior Data Scientist , Data…

    Amazon (Arlington, VA)
    …or with customers as needed. 10040 Key job responsibilities As a Data Scientist , you will: - Collaborate with AI/ML Scientists and Architects to research, design, ... develop, and evaluate AI algorithms to address real world challenges. - Participate in the design and construction of Machine Learning Operations (MLOps) pipelines and architectures. - Interact with customers directly to understand the business problem, help… more
    Amazon (11/08/25)
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  • Senior Applied Scientist , Model…

    Amazon (Arlington, VA)
    …solutions for never-before-solved problems. Key job responsibilities As an Applied Scientist , you will * Collaborate with AI/ML scientists and architects to ... research, design, develop, and evaluate generative AI solutions to address real-world challenges * Interact with customers directly to understand their business problems, aid them in implementation of generative AI solutions, brief customers and guide them on… more
    Amazon (10/31/25)
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  • Senior Applied Scientist

    Amazon (Arlington, VA)
    …solutions for never-before-solved problems. Key job responsibilities As an Applied Scientist , you will * Collaborate with AI/ML scientists and architects to ... research, design, develop, and evaluate generative AI solutions to address real-world challenges * Interact with customers directly to understand their business problems, aid them in implementation of generative AI solutions, brief customers and guide them on… more
    Amazon (10/11/25)
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  • Senior Photonics Scientist

    Leidos (Arlington, VA)
    **Description** Leidos is looking for a Senior Physicist with expertise in areas such as integrated photonics, optical design, nanofabrication, optical physics. The ... candidate will work with a team of researchers to address critical challenges in quantum sensing and communications. The candidate will be responsible for developing and applying new approaches in integrated photonics on topics such as non-linear optics,… more
    Leidos (12/16/25)
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