• Principal Scientist

    J&J Family of Companies (Spring House, PA)
    …more at https://www.jnj.com/innovative-medicine Johnson & Johnson Innovative Medicine is hiring a Principal Scientist , Cheminformatics to join our team. The US ... - Requisition Number: R-027978 We are seeking a highly skilled and innovative Principal Scientist in Cheminformatics to join our team. While strong emphasis… more
    J&J Family of Companies (11/19/25)
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  • Associate Principal Scientist

    Merck (South San Francisco, CA)
    …Enabling Capabilities (Analytical R&D) is seeking applicants for an Associate Principal Scientist position available at our research laboratories located ... 8 years) or Ph.D. (with 4 years) in Analytical Chemistry or related field and relevant experience **Required Experience...inclusion, ensuring that candidates can engage in a hiring process that exhibits their true capabilities. Please click here… more
    Merck (12/02/25)
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  • Principal Scientist , Nasal Sprays

    Kelly Services (South San Francisco, CA)
    Kelly(R) Science & Clinical is seeking a Principal Scientist for a **remote** direct hire opportunity with one of our clients, a neuroscience-focused ... at Hiring Experts. **Workplace: Remote (US)** **Pay:** 160,000-190,000/year **Position title:** Principal Scientist , Nasal Sprays **Position type:** Direct hire… more
    Kelly Services (11/21/25)
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  • Principal Scientist - Molecular…

    ThermoFisher Scientific (Richmond, VA)
    …etc.), Will work with hazardous/toxic materials **Job Description** **Position** : Principal Scientist **Location** : Richmond, VA **Department:** Molecular ... + Bachelor's degree in lab sciences such as biology, biochemistry, immunology, chemistry , molecular biology or equivalent and relevant formal academic / vocational… more
    ThermoFisher Scientific (12/06/25)
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  • Senior Principal Scientist , Peptide…

    Genentech (South San Francisco, CA)
    …We are seeking a highly motivated and experienced Medicinal Chemist (Senior Principal Scientist ) to join our innovative research and development team. ... novel peptide therapeutics into clinical development. You will lead the Medicinal Chemistry efforts for a highly integrated and collaborative team, applying your… more
    Genentech (11/06/25)
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  • Principal Scientist , Drug…

    Merck (West Point, PA)
    scientist for the Drug Metabolism and Pharmacokinetics (DMPK) group. The Principal Scientist will be a key contributor to multi-disciplinary drug development ... to the discovery and clinical development of therapeutics across various modalities. The Principal Scientist will guide the design and interpretation of in… more
    Merck (12/12/25)
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  • Senior Principal Scientist

    Merck (Rahway, NJ)
    …Description** The Microbial Process Operations (MPO) Team is seeking a Senior Principal Scientist with expertise in microbial process development for the ... Our team is part of Continuous & Expression Technologies (CET) within the Process Research & Development - Enabling Technologies (PR&D - ET) group, focused on… more
    Merck (12/06/25)
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  • Principal Research Scientist Late…

    AbbVie (Mettawa, IL)
    …with experience and expertise in solid state and materials characterization for a Principal Research Scientist I position. This person will make key ... ideal candidate should possess an advanced degree in pharmaceutical sciences, chemistry , or chemical engineering with a strong understanding of crystallography,… more
    AbbVie (12/04/25)
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  • Principal Scientist , Preclinical…

    Merck (South San Francisco, CA)
    …Pharmaceutical Sciences (DPS) group based in South San Francisco, CA is seeking an Principal Scientist with small molecule and peptide experience. DPS is a ... required for the progression of clinical candidate selection including Safety Assessment, Process Research, Medicinal Chemistry , Analytical Chemistry , and… more
    Merck (12/03/25)
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  • Senior Principal Scientist

    J&J Family of Companies (Spring House, PA)
    …Johnson & Johnson Innovative Medicine R&D is recruiting for a Senior Principal Scientist , Nonclinical Safety Lead within Preclinical Sciences and Translational ... be located in Spring House, PA. As a Senior Principal Scientist , Nonclinical Safety (NCS) Lead, you...potential L&A opportunities, as needed. + Collaborate proactively with Chemistry , Manufacturing and Controls (CMC) functions to assure drug… more
    J&J Family of Companies (12/02/25)
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