• Merck & Co. (Rahway, NJ)
    Process Research & Development (BPR&D) as a Senior Principal Scientist .BPR&D within Research Laboratories is committed to rapidly delivering diverse ... within a diverse and inclusive environment. In addition to process development for pipeline biologics, we are...the scientific community to influence the field.As a Senior Principal Scientist , you will drive various strategic… more
    HireLifeScience (12/18/25)
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  • Merck & Co. (Rahway, NJ)
    Job Description Associate Principal Scientist - Continuous & Expression Technologies in Large Molecule Downstream Processing - The Continuous & Expression ... biologics and vaccine arenas. Specifically, CET is seeking an Associate Principal Scientist specializing in bioprocessing purification technologies for multiple… more
    HireLifeScience (12/20/25)
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  • Merck & Co. (Rahway, NJ)
    …DESCRIPTION SUMMARY Primary activities include but are not limited to: The Associate Principal Scientist is a DVM and/or PhD whose primary function is ... Practice (GCP) studies, and occasionally Good Laboratory Practice (GLP) studies. The Associate Principal Scientist is the primary clinical study team leader and… more
    HireLifeScience (12/18/25)
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  • Merck & Co. (Rahway, NJ)
    …is seeking a Senior Principal Scientist with expertise in microbial process development for the production of enzymes used in biocatalysis. Our team is ... be a recognized leader in the field, with demonstrated success in process development for the production of industrial enzymes. This role involves collaboration… more
    HireLifeScience (12/06/25)
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  • Merck & Co. (Rahway, NJ)
    …therapeutic areas at our Company's Research laboratories. We are seeking a highly-motivated Principal Scientist to serve as an Immunology Biomarker Lead who will ... endpoints across immune-mediated and inflammatory diseases.The role requires a scientist who leads through scientific expertise, decision-focused logic, and… more
    HireLifeScience (12/20/25)
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  • Merck & Co. (Rahway, NJ)
    Job DescriptionThe Associate Principal Scientist , Device Risk Management Lead, is a crucial member of our team, responsible for spearheading risk management ... through launch and post-market surveillance. Key Responsibilities and Activities: The Associate Principal Scientist , Device System - Device Risk Management will… more
    HireLifeScience (12/13/25)
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  • Merck & Co. (Rahway, NJ)
    Job DescriptionThe Principal Scientist , Drug Discovery in our Research and Development Department will be responsible for identifying new molecular entities ... Scientist and Global Head, our Company's Research & Development Liaison and Discovery - Non-infectious Diseases.Education:Required: DVM/VMD, as well as… more
    HireLifeScience (12/18/25)
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  • Merck & Co. (MA)
    Job DescriptionThe Senior Director (Sr. Principal Scientist ) has primary responsibility for the strategic planning and directing clinical research activities ... involving investigational compounds in Immunology. With a focus on late-stage development , the Senior Clinical Director will manage the entire cycle of clinical … more
    HireLifeScience (12/20/25)
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  • Merck & Co. (Rahway, NJ)
    Job DescriptionThe Clinical Director ( Principal Scientist ) has primary responsibility for the strategic planning and directing clinical research activities ... involving investigational compounds in Immunology. With a focus on late-stage development , the Clinical Director will manage the entire cycle of clinical … more
    HireLifeScience (12/17/25)
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  • Merck & Co. (South San Francisco, CA)
    Job DescriptionWe are seeking a motivated and experienced Translational PET Imaging Scientist to lead the transition of novel PET radiotracers from late preclinical ... development into first-in-human studies. This role will primarily focus...inclusion, ensuring that candidates can engage in a hiring process that exhibits their true capabilities. Please click here… more
    HireLifeScience (12/19/25)
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