• Merck & Co. (Rahway, NJ)
    …Policy to ensure timely and equitable access to our medicines.The Senior Principal Scientist has primary responsibility for protocol development and ... leadership through interaction with key scientific leaders.Specifically, the Senior Principal Scientist is responsible for:Planning clinical trials (design,… more
    HireLifeScience (11/22/25)
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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 development, including determination of appropriate disease indications to pursue and subsequent study… more
    HireLifeScience (11/22/25)
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  • Merck & Co. (Rahway, NJ)
    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 development, including determination of appropriate disease indications to pursue and subsequent… more
    HireLifeScience (11/22/25)
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  • Merck & Co. (Rahway, NJ)
    …and applying rigorous scientific and ethical standards.The Senior Director (Senior Principal Scientist ) has primary responsibility for the planning and ... directing clinical research activities involving new or marketed Neuroscience Medicines. Our company's Neuroscience Medicines span all phases of clinical development (pre-clinical to post-licensure). With a focus on late-stage development, the Senior Director… more
    HireLifeScience (11/19/25)
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  • Merck & Co. (Rahway, NJ)
    Job DescriptionAssociate Principal Scientist - Device Technical and Engineering Lead (Associate Director Equivalent) Our company's Device Product & Process ... and influence clinical and commercial combination product development and launches. Principal ResponsibilitiesLead and set direction for the device development… more
    HireLifeScience (11/18/25)
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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 and ... Safety & Toxicology).- The position will report directly to the Distinguished Scientist and Global Head, our Company's Research & Development Liaison and Discovery… more
    HireLifeScience (11/13/25)
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  • Merck & Co. (Rahway, NJ)
    …areas and routes of administration, including inhalation, implantation, and injection.The Associate Principal Scientist will lead the definition and execution of ... the clinical instruction(s) and commercial market approval(s) of combination products. Principal ResponsibilitiesLead, set direction, align with key stakeholders, and… more
    HireLifeScience (11/13/25)
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  • Merck & Co. (Rahway, NJ)
    Job Description Associate Principal Scientist , Biologics Analytical Research & Development Our Research Scientists are our Inventors. We identify and target ... Research & Development Division is seeking applicants for an Associate Principal Scientist position available at its Rahway, New Jersey research facility. The… more
    HireLifeScience (11/05/25)
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  • Merck & Co. (Rahway, NJ)
    Job DescriptionWe are seeking an Associate Principal Scientist to join our Data-Rich Experimentation (DRE) organization, within Process Research & Developing ... as diverse as the team developing them, and in this Associate Principal Scientist role, the chosen candidate will leverage their laboratory robotics and… more
    HireLifeScience (11/05/25)
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  • Merck & Co. (Rahway, NJ)
    Job DescriptionPrincipal Scientist /Director provides strategic development and implementation of cutting-edge mathematical and economic models to enhance ... business insights across all phases of drug and vaccine development. Additionally, the scientist serves as the Health Economic and Decision Sciences (HEDS) lead for… more
    HireLifeScience (11/22/25)
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  • Merck & Co. (Rahway, NJ)
    …include (but are not limited to): Horizon scanning, developing, and managing strategic partnerships to accelerate and generate insights that inform healthcare ... Job DescriptionIn BARDS (Biostatistics and Research Decision Sciences), a distinguished department within our company's renowned Research and Development division, quantitative scientists, in partnership with other subject matter experts, apply state-of-the… more
    HireLifeScience (11/22/25)
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  • Merck & Co. (Rahway, NJ)
    …:Serves as a statistical lead in project teams.Lead, develops, coordinates, and provides biostatistical support for related drug/vaccine projects in Late Development ... Statistics.Lead the interaction with Clinical, Regulatory, Statistical Programming, Data Management, and other Scientists from our Research & Development Division in designing and analyzing clinical trials, and in coordinating the statistical activities for… more
    HireLifeScience (11/14/25)
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  • Merck & Co. (Rahway, NJ)
    …Cell Based Sciences in Rahway, NJ is seeking a motivated senior level scientist with extensive experience in biologics potency assays. More specifically, the ideal ... candidate will be a recognized expert developing mechanism-of-action reflective potency assays for the development of therapeutic proteins, monoclonal antibodies, antibody-drug conjugates, and/or complex modality-based products.Key Responsibility: Responsible… more
    HireLifeScience (10/24/25)
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  • Merck & Co. (Rahway, NJ)
    …certifications, experience, skills, geographic location, government requirements, and business or organizational needs.The successful candidate will be eligible for ... annual bonus and long-term incentive, if applicable.We offer a comprehensive package of benefits.- Available benefits include medical, dental, vision healthcare and other insurance benefits (for employee and family), retirement benefits, including 401(k), paid… more
    HireLifeScience (09/30/25)
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  • Merck & Co. (Rahway, NJ)
    Job DescriptionThe Senior Director (Sr. Principal Scientist ) has primary responsibility for the planning and directing clinical research activities involving new ... or marketed medicines in the Atherosclerosis section of the Atherosclerosis & Metabolism therapeutic area. Our company's Atherosclerosis & Metabolism medicines span all phases of clinical development (pre-clinical to post-licensure). The Senior Director will… more
    HireLifeScience (11/22/25)
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  • Merck & Co. (Rahway, NJ)
    …company is seeking a motivated individual to work as a bioanalytical bench scientist within its Good Laboratory Practices (GLP) bioanalytical laboratory. This is a ... bioanalytical scientist position with primary duties in preparing and analyzing...analysis reports under the supervision of study directors or principal investigators; assist study directors or principal more
    HireLifeScience (11/21/25)
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  • Senior Principal Scientist

    Merck (Rahway, NJ)
    …to ensure timely and equitable access to our medicines. The Senior Principal Scientist has primary responsibility for protocol development and medical/scientific ... leadership through interaction with key scientific leaders. **Specifically, the Senior Principal Scientist is responsible for:** + Planning clinical trials… more
    Merck (11/22/25)
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  • Associate Principal Scientist

    Merck (Rahway, NJ)
    **Job Description** **Associate Principal Scientist , Biologics Analytical Research & Development** Our Research Scientists are our Inventors. We identify and ... Research & Development Division is seeking applicants for an Associate Principal Scientist position available at its Rahway, New Jersey research facility. The… more
    Merck (11/05/25)
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  • Principal Scientist

    ICON Clinical Research (New York, NY)
    Principal Scientist ; Full-Time; Whitesboro, New York ICON plc is a world-leading healthcare intelligence and clinical research organization. We're proud to ... mission to shape the future of clinical development. We are currently seeking a Principal Scientist to join our diverse and dynamic team. As a ** Principal more
    ICON Clinical Research (10/30/25)
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  • Associate Principal Scientist

    Merck (Rahway, NJ)
    **Job Description** We are seeking an **Associate Principal Scientist ** to join our Data-Rich Experimentation (DRE) organization, within Process Research & ... as diverse as the team developing them, and in this **Associate Principal Scientist ** role, the chosen candidate will leverage their laboratory robotics and… more
    Merck (11/05/25)
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