• Schrdinger (Cambridge, MA)
    We're looking to hire a **Senior Principal Scientist ** or **Director of Medicinal Chemistry** to join us in our mission to discover and develop drugs that ... candidate's experience and qualifications. **Who will love this job:** + A passionate scientist with a robust background in structure-based drug design + A team… more
    DirectEmployers Association (10/11/25)
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  • Schrdinger (Cambridge, MA)
    We're looking to hire a ** Principal Scientist in Medicinal Chemistry** to join us in our mission to discover and develop drugs that improve human health through ... candidate's experience and qualifications. **Who will love this job:** + A passionate scientist with a robust background in structure-based drug design + A team… more
    DirectEmployers Association (10/11/25)
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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 ... linkers is preferred. **Position Responsibilities:** In the role as a Senior Principal Scientist within the ADC Discovery Biology team, the ideal candidate will:… more
    Bristol Myers Squibb (10/23/25)
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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 ... and clinical experiments and studies in a largely self-directed manner. The Principal Scientist will serve as a mentor to Research Scientists and will assist… more
    ZOLL Medical Corporation (10/07/25)
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  • Principal Scientist , Cancer…

    Bristol Myers Squibb (Cambridge, MA)
    …an enduring drive to benefit patients with cancer. In the role as a Principal Scientist within Discovery Biology, the ideal candidate will: + Apply comprehensive ... Cancer Immunology therapies that improve patient outcomes. We seek an innovative scientist with leadership potential to drive drug discovery from target nomination… more
    Bristol Myers Squibb (11/01/25)
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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 ... seeking a highly motivated individual to join our analytical group as a principal scientist . The group is part of the synthetic platform within Global CMC… more
    Sanofi Group (11/01/25)
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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 ... highly motivated individual to join our analytical group as a **Chromatography Principal Scientist ** . The group is part of the synthetic platform within Global… more
    Sanofi Group (11/01/25)
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  • Principal Scientist (Director),…

    Merck (Cambridge, MA)
    …a highly motivated and experienced Anatomic Pathologist (MD) for the role of Principal Scientist (Director) to join our innovative team. This position will ... digital pathology within our company's clinical therapeutic pipeline. **The** ** Principal Scientist (Director)​** **will have the following responsibilities:**… more
    Merck (10/26/25)
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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 (10/23/25)
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  • Principal Scientist , QC Assay…

    Bristol Myers Squibb (Devens, MA)
    …there's no better place than here at BMS with our Cell Therapy team. The ** Principal Scientist , QC Assay Automation, Cell Therapy** is the subject matter expert ... leading implementation of state-of-art automation solutions for QC bioanalytical methods and technologies in autologous and allogenic cell therapy programs. Work collaboratively with internal and external stakeholders to ensure automation assay designs meet… more
    Bristol Myers Squibb (10/03/25)
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  • Principal Scientist , Clinical Assay…

    CSL Behring (Waltham, MA)
    …developing therapies that make a meaningful difference worldwide. Could you be our next Principal Scientist , Clinical Assay Strategy? The job is in our Waltham ... MA office. This is a hybrid position and is onsite three days a week. You will report to the Director of Clinical Assay. **Position Description Summary:** You will part of a specialized non-laboratory based team and provide high level expertise in the area of… more
    CSL Behring (11/01/25)
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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 ... Biology, the ideal candidate will: + Function as Pharmacology lead as well as provide support for T cell engager drug discovery programs. Working closely with project teams and key stakeholders, lead the development of in vivo strategies from target concept to… more
    Bristol Myers Squibb (11/01/25)
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  • Computational Biologist, Principal

    Bayer (Cambridge, MA)
    …to make a real difference, there's only one choice.** **Computational Biologist, Principal Scientist - CVRI** The Computational Biologist is responsible for ... the evaluation of therapeutic hypotheses via integration and quantitative analyses of internal & external multi-omics data sources (DNA, RNA, proteomics, metabolomics, imaging, etc) for CardioVascular, renal and immunology Therapeutic Areas. Significant… more
    Bayer (10/24/25)
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  • Principal Scientist

    Amgen (Cambridge, MA)
    …Amgen team. Join us and transform the lives of patients while transforming your career. Principal Scientist **What you will do** Let's do this. Let's change the ... world. In this vital role you will apply your knowledge and skills to perform analytical development of late-stage biological therapeutics. In your daily work you will: + Interface and collaborate with other functional areas in matrix environment, serving as… more
    Amgen (10/11/25)
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  • Principal Data Scientist

    Microsoft Corporation (Cambridge, MA)
    …and contribute to the Microsoft platform. We are hiring a **Senior and** ** Principal Data Scientist ** **s** to help drive high-impact engineering projects with ... our customers and their partners, transforming their missions using AI and other cloud-based solutions and services. Data scientists have data management and expertise in developing statistical techniques to analyze data and find patterns. You will be part of… more
    Microsoft Corporation (10/22/25)
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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 (10/29/25)
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  • Principal Data Scientist

    Microsoft Corporation (Cambridge, MA)
    …open-source software assets that contribute to the Microsoft platform. As a ** Principal ** **Data Scien** **tist** , you will help drive high-impact engineering ... projects with our customers and their partners, transforming their missions using AI and other cloud-based solutions and services. Data scientists have data management and expertise in developing statistical techniques to analyze data and find patterns. You… more
    Microsoft Corporation (10/30/25)
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  • Senior Scientist , Biotherapeutic…

    Pfizer (Cambridge, MA)
    …to improve the lives of patients worldwide. **Role Summary** A Senior Scientist / Principal Scientist within the Bio-Medicine Design department with ... demonstrated Biosensor instrument, automated liquid handling, and data analysis experience for characterizing biotherapeutics. The successful candidate will design and perform a wide variety of Biosensor assays to assess diverse biotherapeutic modalities and… more
    Pfizer (10/24/25)
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  • Senior Scientist , Process Chemistry

    Sanofi Group (Cambridge, MA)
    …late-stage clinical development experience to join our Process Chemistry team at the Principal Scientist level. Under the direction of Process Chemistry R&D ... Job Title: Senior Scientist , Process Chemistry Location: Cambridge, MA **About the Job** We are an innovative global healthcare company with one purpose: to chase… more
    Sanofi Group (08/08/25)
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  • Senior Principal Computational Geneticist

    Pfizer (Cambridge, MA)
    …results into target identification and validation. The applied human genetics scientist position offers an opportunity to execute science-based drug discovery within ... one of the world's leading developers of human therapeutics, at Pfizer's Kendall Square research facility in Cambridge Massachusetts. **ROLE RESPONSIBILITIES** + Provide quantitative genetics expertise and conduct analyses to derive impactful results through… more
    Pfizer (10/31/25)
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