• Principal Scientist , Protein…

    J&J Family of Companies (Cambridge, MA)
    …https://www.jnj.com/innovative-medicine **We are searching for the best talent for** ** Principal Scientist , Protein Optimization in Cambridge, MA** **Purpose:** ... candidates across multiple therapeutic modalities. In this position, the Principal Scientist I will be an integral...Johnson & Johnson is committed to providing an interview process that is inclusive of our applicants' needs. If… more
    J&J Family of Companies (12/25/25)
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  • Senior Principal Applied Scientist

    Oracle (Boston, MA)
    …that their data are safe and protected. Your Opportunity We are seeking a Senior Principal Applied Scientist to spearhead Generative AI and Agent use cases that ... applications as well as GBU consulting. As an applied scientist , you will be responsible for driving the development...of unstructured data. + 5+ (for Senior), 7+ (for Principal ), 10+ (for Sr Principal ) years of… more
    Oracle (11/25/25)
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  • Associate Principal Scientist

    dsm-firmenich (Lexington, MA)
    **Associate Principal Scientist , Fermentation** **Location:** Lexington, MA, USA Are you passionate about advancing fermentation science and making a global ... occupational health & safety procedures; uphold aseptic techniques and contamination control . Promote a positive, safe and compliant work environment. + Work… more
    dsm-firmenich (11/11/25)
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  • Principal Scientist , Translational…

    Merck (Boston, MA)
    …Description** We are seeking a motivated and experienced Translational PET Imaging Scientist to lead the transition of novel PET radiotracers from late preclinical ... + Strong understanding of radiopharmaceutical development, radiochemistry, and quality control ; proven ability designing quantitative PET studies across species. +… more
    Merck (12/19/25)
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  • Principal System Engineer

    Leidos (Tewksbury, MA)
    **Description** Leidos Security Enterprise Solutions (SES) has an opening for Principal System Engineer to act as an IMS instrument system lead to support the ... based on Ion Mobility Spectrometry (IMS). Leidos is seeking an experienced scientist /engineer to lead the instrument systems engineering and system design of… more
    Leidos (12/30/25)
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  • Quality Control Lab Technician I

    Curia (Hopkinton, MA)
    …your future at Curia, where our work has the power to save lives The principal responsibility of Quality Control Lab Technician I is the analysis by multiple ... Quality Control Lab Technician I in Hopkinton, MA Build...aspects of analytical chemistry. A major component in the scientist 's performance rating will be based on productivity. In… more
    Curia (12/17/25)
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  • Director, Head of Biochemical Lead Profiling

    Takeda Pharmaceuticals (Boston, MA)
    …experience, including managing and developing scientific teams at the senior scientist / principal scientist level. + Excellent cross-functional collaboration ... By clicking the "Apply" button, I understand that my employment application process with Takeda will commence and that the information I provide in my application… more
    Takeda Pharmaceuticals (12/10/25)
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  • Purification Applications Leader

    Sanofi Group (Framingham, MA)
    …and process modeling to successfully launch 3 to 5 new products by year. The Principal Scientist in Downstream Process (DSP) will be part of the subject ... viral inactivation, freezing/thawing, and protein stability. Support next generation process development, control strategy implementation, process more
    Sanofi Group (12/22/25)
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  • Sediment Remediation Practice Lead - Environmental…

    Burns & McDonnell (Newton, MA)
    **Description** Burns & McDonnell is seeking an Associate/ Principal Engineer, Hydrogeologist, Scientist in a related field to join our successful team of ... and contractors in order to develop new business opportunities. + Facilitate QA/QC process adherence on projects and proposals completed under their control . +… more
    Burns & McDonnell (10/22/25)
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