• Merck & Co. (Rahway, NJ)
    Job DescriptionThe Microbial Process Operations (MPO) Team is seeking a Senior Principal Scientist with expertise in microbial process development for the ... experts to establish and implement the scientific strategy for upstream and downstream process development, optimization, and technical innovation.Provide scientific… more
    HireLifeScience (12/06/25)
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  • Senior Principal Scientist

    Bristol Myers Squibb (New Brunswick, NJ)
    …Myers Squibb in New Brunswick, New Jersey is recruiting for a Scientist Principal Scientist position in the Upstream Process Development team. This ... Senior Principal Scientist will work with teams... will work with teams across cell line development, upstream /downstream process development, and analytical groups to develop efficient… more
    Bristol Myers Squibb (12/09/25)
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  • Principal Scientist /Sr.…

    Lilly (Indianapolis, IN)
    …manufacturing and quality, business units. The Principal Scientist /Sr. Principal Scientist is responsible for upstream process development activities ... transfers to pilot plant and manufacturing sites and authorship of upstream process development sections of Regulatory submissions. The position will interact… more
    Lilly (12/11/25)
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  • Senior Principal Scientist

    Merck (Rahway, NJ)
    **Job Description** The Microbial Process Operations (MPO) Team is seeking a Senior Principal Scientist with expertise in microbial process development for the ... matter experts to establish and implement the scientific strategy for upstream and downstream process development, optimization, and technical innovation. + Provide… more
    Merck (12/06/25)
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  • Principal Scientist , R&D

    US Tech Solutions (Hershey, PA)
    …and process optimization. + Experience with end-to-end innovation from upstream front end to downstream commercialization. + Demonstrated technical expertise ... Degree in a related field required (Food Science, Chemical, Agricultural, Biological or Food Engineering). Master's degree and/or Ph.D. a plus. **Experience:**… more
    US Tech Solutions (11/26/25)
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