• Merck & Co. (Rahway, NJ)
    Job DescriptionThe Biologics Analytical Research & Development department of our company Research Laboratories Division is seeking applicants for a Principal ... available at its Rahway, New Jersey research facility. The Principal Scientist is a senior scientific role...to lead a team of scientists in solving complex analytical problems at the interface of biology, chemistry, and… more
    HireLifeScience (08/19/25)
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  • Merck & Co. (Rahway, NJ)
    …join Biologics Process Research & Development (BPR&D) as a Senior Principal Scientist .BPR&D within Research Laboratories is committed to rapidly delivering ... and engage with the scientific community to influence the field.As a Senior Principal Scientist , you will drive various strategic initiatives and translate… more
    HireLifeScience (10/09/25)
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  • Merck & Co. (Rahway, NJ)
    Job Description Associate Principal Scientist The Biologics Process Research & Development organization within our company's Research Laboratories is ... individual to join our Downstream Process Development and Engineering group as an Associate Principal Scientist .- In this role, you will work with a highly… more
    HireLifeScience (10/09/25)
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  • Merck & Co. (Rahway, NJ)
    Job DescriptionAssociate Principal Scientist - Fermentation, Novel Expression SystemsThe Novel Expression Systems (NES) team is seeking an Associate Principal ... will be applied to discovery and development of novel biologics and vaccines, as well as to our engineered...technologies with the goal of improving human health.This Associate Principal Scientist will be a subject matter… more
    HireLifeScience (09/24/25)
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  • Principal Scientist

    Merck (Rahway, NJ)
    **Job Description** The Biologics Analytical Research & Development department of our company Research Laboratories Division is seeking applicants for a ... Principal Scientist position available at its Rahway,...to lead a team of scientists in solving complex analytical problems at the interface of biology, chemistry, and… more
    Merck (08/19/25)
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  • Senior Principal Scientist

    Merck (Rahway, NJ)
    …join Biologics Process Research & Development (BPR&D) as a Senior Principal Scientist . BPR&D within Research Laboratories is committed to rapidly delivering ... engage with the scientific community to influence the field. As a Senior Principal Scientist , you will drive various strategic initiatives and translate… more
    Merck (10/09/25)
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  • Associate Principal Scientist

    Merck (Rahway, NJ)
    **Job Description** **Associate Principal Scientist ** The Biologics Process Research & Development organization within our company's Research Laboratories is ... individual to join our Downstream Process Development and Engineering group as an Associate Principal Scientist . In this role, you will work with a highly… more
    Merck (10/09/25)
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  • Associate Principal Scientist

    Merck (Rahway, NJ)
    **Job Description** **Associate Principal Scientist - Fermentation, Novel Expression Systems** The Novel Expression Systems (NES) team is seeking an Associate ... Principal Scientist with experience in fermentation engineering...will be applied to discovery and development of novel biologics and vaccines, as well as to our engineered… more
    Merck (09/24/25)
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  • Associate Principal Scientist

    Merck (Rahway, NJ)
    …and routes of administration, including inhalation, implantation, and injection. The Associate Principal Scientist will lead the definition and execution of ... clinical instruction(s) and commercial market approval(s) of combination products. ** Principal Responsibilities** + Lead, set direction, align with key stakeholders,… more
    Merck (10/09/25)
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