• Principal Data Scientist I

    RELX INC (Cambridge, MA)
    Principal Data Scientist I Are you looking to develop your Data Scientist career? Do you enjoy coaching others to achieve high standards? Join us in ... world for our customers and communities. About the Role: As a Senior Data Scientist , you will become a subject matter expert, defining projects and their… more
    RELX INC (08/15/25)
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  • Principal Data Scientist

    CVS Health (Wellesley, MA)
    … repository to improve outcomes across multiple lines of business and use cases. As a Principal Data Scientist , you will **What You'll Do** + be a subject ... machine learning, modeling, and a hypothesis-driven approaches to transform data into actionable, customer-centric insights to drive growth, improve health… more
    CVS Health (10/08/25)
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  • Principal Data Scientist

    Microsoft Corporation (Cambridge, MA)
    …and open-source software assets that contribute to the Microsoft platform. As a ** Principal ** ** Data Scien** **tist** , you will help drive high-impact ... transforming their missions using AI and other cloud-based solutions and services. Data scientists have data management and expertise in developing statistical… more
    Microsoft Corporation (10/10/25)
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  • Principal Data Scientist

    Lumen (Boston, MA)
    …connects the world. We are igniting business growth by connecting people, data and applications - quickly, securely, and effortlessly. Together, we are building ... applications in underwriting, claims processing, and customer engagement + Develop data pipelines for ingestion, transformation, and storage to support AI workloads… more
    Lumen (10/08/25)
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  • Principal Applied Scientist

    Amazon (Boston, MA)
    Description As a Principal Applied Scientist within the Artificial General Intelligence (AGI) organization, you are a trusted part of the technical leadership. ... affect the way we build and integrate algorithms. A Principal Applied Scientist will solicit differing views...- First author research on scaling laws, evaluation metrics, data mixture optimization, data efficiency, or neural… more
    Amazon (09/25/25)
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  • Principal /Sr Principal

    Bristol Myers Squibb (Cambridge, MA)
    …at work and in their personal lives. Read more: careers.bms.com/working-with-us . The Principal /Sr Principal Scientist role will be responsible for ... of this role are to act as a lead scientist to deliver and implement biomarker strategies for clinical...programs, develop reports and publications on preclinical and translational data generated to support asset development and contribute to… more
    Bristol Myers Squibb (10/05/25)
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  • Senior Principal Scientist , ADC…

    Bristol Myers Squibb (Cambridge, MA)
    …play a pivotal role in advancing next-generation oncology therapeutics. As a Senior Principal Scientist , you will lead innovative projects from concept to ... preferred. **Position Responsibilities:** In the role as a Senior Principal Scientist within the ADC Discovery Biology...work. + Ability to summarize and interpret complex scientific data in a clear, concise, and accurate manner. +… more
    Bristol Myers Squibb (09/28/25)
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  • Director, Principal Machine Learning…

    Bayer (Cambridge, MA)
    …diverse minds to make a real difference, there's only one choice.** **Director, Principal Machine Learning Scientist ** Meeting some of the most pressing ... partners. **YOUR TASKS AND RESPONSIBILITIES** The primary responsibilities of the Director, Principal Machine Learning Scientist are to: + Identify opportunities… more
    Bayer (10/08/25)
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  • Principal Scientist

    ZOLL Medical Corporation (Chelmsford, MA)
    …our team. It's a great time to be a part of ZOLL!Job SummaryThe Principal Scientist is responsible for planning, managing, analyzing, and presenting results of ... pre- clinical and clinical experiments and studies in a largely self-directed manner. The Principal Scientist will serve as a mentor to Research Scientists and… more
    ZOLL Medical Corporation (10/07/25)
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  • Principal Scientist , Viral Vectors…

    J&J Family of Companies (Cambridge, MA)
    …https://www.jnj.com/innovative-medicine We are searching for the best talent for a ** Principal Scientist , Viral Vectors** **(Cell and Genetic Medicines ... join our CAR-T cell therapy discovery efforts as a Principal Scientist . In this role, you will...vector copy number (VCN) analysis, ensuring robust and reproducible data . + Drive continuous improvement of vector production platforms,… more
    J&J Family of Companies (09/25/25)
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  • Principal Applied Scientist , AGI…

    Amazon (Boston, MA)
    …General Intelligence (AGI) Team is seeking a highly skilled and experienced Principal Applied Scientist to support adoption and enable customization of ... fine-tuning, reinforcement learning, and knowledge distillation across large language models. As a Principal Applied Scientist , you will play a critical role in… more
    Amazon (08/01/25)
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  • Senior Principal Scientist

    Bristol Myers Squibb (Cambridge, MA)
    …lives. Read more: careers.bms.com/working-with-us . Job Requisition: Senior Principal Scientist , Development DMPK Challenging. Meaningful. Life-changing. ... across the globe. PCO is looking for a Senior Principal Scientist to join the Dev DMPK...and PK activities on multiple projects, including study design, data interpretation and presentation. + Writes and critically reviews… more
    Bristol Myers Squibb (09/25/25)
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  • Principal Scientist

    Sanofi Group (Framingham, MA)
    **Job Title:** Principal Scientist **Location:** Framingham, MA **About the Job** We deliver 4.3 billion healthcare solutions to people every year, thanks to the ... launch to commercial success, being at the forefront of Data Sciences and Digitalization. Join a team of talented...launch 3 to 5 new products by year. The Principal Scientist in Downstream Process (DSP) will… more
    Sanofi Group (09/22/25)
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  • Chromatography Principal Scientist

    Sanofi Group (Cambridge, MA)
    **Job Title:** Chromatography Principal Scientist **Location:** Cambridge, MA **About the Job** Are you ready to shape the future of medicine? The race is on to ... seeking a highly motivated individual to join our analytical group as a **Chromatography Principal Scientist ** . The group is part of the synthetic platform… more
    Sanofi Group (10/10/25)
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  • Analytical Principal Scientist

    Sanofi Group (Cambridge, MA)
    **Job Title** : Analytical Principal Scientist (Analytical team lead) **Location:** Cambridge, MA **About the Job** Are you ready to shape the future of ... Sanofi is seeking a highly motivated individual to join our analytical group as a principal scientist . The group is part of the synthetic platform within Global… more
    Sanofi Group (10/10/25)
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  • Principal Scientist , Functional…

    Sanofi Group (Cambridge, MA)
    **Job Title:** Principal Scientist , Functional Genomics **Location** : Cambridge, MA **About the Job** Are you ready to shape the future of medicine? The race is ... our teams accelerate progress. We are seeking a highly motivated and creative scientist to join the Functional Genomics cluster within the Target, Disease, and… more
    Sanofi Group (09/30/25)
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  • Principal Applied Scientist , AGI…

    Amazon (Boston, MA)
    Description As a Principal Scientist within the Artificial General Intelligence (AGI) organization, you are a trusted part of the technical leadership. You bring ... and research experience. First‑author research on scaling laws, evaluation metrics, data mixture optimization, data efficiency, neural network architectures in… more
    Amazon (07/31/25)
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  • Principal Applied Scientist , AGI…

    Amazon (Boston, MA)
    Description As a Principal Scientist within the Artificial General Intelligence (AGI) organization, you are a trusted part of the technical leadership. You bring ... to an executive level decision maker. Mentors and trains the research scientist community on complex technical issues. Experience developing software in traditional… more
    Amazon (10/04/25)
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  • Principal Scientist , In Vivo…

    Bristol Myers Squibb (Cambridge, MA)
    …innovation, and business opportunities. **Position Responsibilities** In the role as Principal Scientist within Oncology Discovery Pharmacology and In vivo ... + Design, independently execute and deliver experiments with comprehensive high quality data sets to drive decision making. Interpret results of complex experiments.… more
    Bristol Myers Squibb (10/10/25)
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  • Principal Applied Scientist

    Microsoft Corporation (Boston, MA)
    …Security products, turning cutting-edge research into dependable, production-ready capabilities. As a ** Principal Applied Scientist - Security AI Models** , you ... lead end-to-end model development for security scenarios, including privacy-aware data curation, continual pretraining, task-focused fine-tuning, reinforcement learning, and… more
    Microsoft Corporation (10/10/25)
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