• Merck & Co. (Rahway, NJ)
    …scientific supervision of junior crystallization subject matter experts, the principal scientist collaborates with cross-functional teams to ensure small molecule ... crystallization development and/or crystallization manufacturing activities at external suppliers.- The principal scientist will be expected to exhibit a mindset of… more
    HireLifeScience (09/12/25)
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  • Merck & Co. (Boston, MA)
    Job Description Senior Principal Scientist, Precision Medicine, Immunology Precision Medicine is an integral part of our Immunology Therapeutic Area. To support our ... aligned with the Precision Medicine goals for relevant programs/assetsThe Senior Principal Scientist is responsible for maintaining a strong scientific fund of… more
    HireLifeScience (09/11/25)
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  • Merck & Co. (Rahway, NJ)
    …products. We are seeking a highly motivated candidate for the position of Principal Scientist (R5) focused on developing parenteral drug products across a range of ... modalities (small molecule, peptides, proteins, antibody-drug conjugates, and biologics). The successful candidate must be able to collaborate in a fast-paced, integrated, multidisciplinary team environment. Primary Duties Be a seasoned formulation scientist… more
    HireLifeScience (09/12/25)
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  • Merck & Co. (Rahway, NJ)
    Job DescriptionWe are seeking a highly skilled, technical and strategic Associate Principal Scientist of Digital & Data Technology with a strong background in ... digital/data automation to support the Device Development & Technology (DD&T) organization within the Pharmaceutical Sciences and Global Clinical Supply (GCS) global organization. This role is critical in looking for opportunities to enhance data utilization… more
    HireLifeScience (09/12/25)
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  • Merck & Co. (Rahway, NJ)
    Job DescriptionJob Description: Associate Principal Scientist, Deep Learning Engineer within Data-Rich Experimentation (DRE) Primary Responsibilities: In this role, ... are as diverse as the team developing them, and in this Associate Principal Scientist role, the chosen candidate will leverage fundamental process modeling, machine… more
    HireLifeScience (09/05/25)
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  • Merck & Co. (Rahway, NJ)
    …a highly motivated and experienced Anatomic Pathologist (MD) for the role of Principal Scientist (Director) to join our innovative team. This position will play a ... advancing digital pathology within our company's clinical therapeutic pipeline.The Principal Scientist (Director) will have the following responsibilities: Engage in… more
    HireLifeScience (09/09/25)
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  • Eisai, Inc (San Francisco, CA)
    …to hear from you. Summary: The MSL (Senior Medical Science Liaison or Principal Medical Science Liaison) is a field-facing representative of US Medical Affairs with ... picture' as it relates to the business. The Senior/ Principal MSL brings relevant insights from the field on...and practices across geographies based on insights. The Senior/ Principal MSL will assume a leadership role by coaching… more
    HireLifeScience (08/10/25)
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  • Merck & Co. (Boston, MA)
    …Position Description We are seeking a creative, self-motivated computational chemist with exceptional interpersonal and problem-solving skills to join our Modeling ... and Informatics (M&I) team.As part of the Discovery Chemistry family, M&I employs state of the art capabilities in predictive sciences, AI/ML and structure-based drug design to accelerate our invention of transformative therapeutics for patients.-We're… more
    HireLifeScience (09/13/25)
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  • Merck & Co. (Rahway, NJ)
    …of our Company's Research & Development Division is seeking applicants for a Principal Scientist position available at its Rahway, New Jersey research facility. The ... Principal Scientist is a senior scientific role tasked with working closely with the group Director to define group strategy and to lead a team of scientists in… more
    HireLifeScience (09/05/25)
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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 responsible for ... to join our Downstream Process Development and Engineering group as an Associate Principal Scientist.- In this role, you will work with a highly collaborative team… more
    HireLifeScience (09/03/25)
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  • Merck & Co. (Rahway, NJ)
    Job Description-The Senior Director (Senior Principal Scientist) has primary responsibility for planning and directing clinical research activities involving new or ... marketed cardiovascular and respiratory medicines. With a focus on late-stage development, the Senior Director will manage the entire cycle of clinical development, including study design, initiation, execution, monitoring, analysis, regulatory reporting, and… more
    HireLifeScience (09/06/25)
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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 (09/12/25)
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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 ... technologies for use in animal health from our Company Laboratories or from external partners such as human pharma or biotech companies as well as academia. The successful candidate will be a key driver to advance novel targets and will lead these research… more
    HireLifeScience (09/05/25)
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  • Merck & Co. (Rahway, NJ)
    …colleagues while developing and expanding your career. Senior Director (Senior Principal Scientist) has primary responsibility for the planning and directing of ... clinical research activities involving new or marketed Oncology medicines. Our company's oncology medicines span all phases of clinical development (pre-clinical to post-licensure).The Senior Director will manage the entire cycle of clinical development,… more
    HireLifeScience (09/04/25)
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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 will… more
    HireLifeScience (09/04/25)
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  • Aequor (South San Francisco, CA)
    …Center for Technology and Innovation (CfTI) is seeking a highly motivated Principal Scientist to apply advanced computational methods in support of clinical ... biomarker development, patient stratification, and translational research with a primary focus in Oncology. This role is a high-visibility, individual contributor position, working in a matrixed environment across translational sciences, data science, and… more
    HireLifeScience (08/29/25)
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  • Eisai, Inc (Exton, PA)
    …Salary Transparency Language:The base salary range for the Principal Automation Engineer, Biopharmaceutical Development is from :171,600-225,200Under current ... guidelines, this position is eligible to participate in : Eisai Inc. Annual Incentive Plan & Eisai Inc. Long Term Incentive Plan.Final pay determinations will depend on various factors including but not limited to experience level, education, knowledge, and… more
    HireLifeScience (08/27/25)
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  • Merck & Co. (Rahway, NJ)
    …of our company Research Laboratories Division is seeking applicants for a Principal Scientist position available at its Kenilworth, New Jersey research facility. The ... Principal Scientist is a senior scientific role tasked with working closely with the group Director to define group strategy and to lead a team of scientists in… more
    HireLifeScience (08/19/25)
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  • Merck & Co. (North Wales, PA)
    …the statistical programming activities for multiple and/or large/complex late-stage drug/vaccine clinical development projects.Develop and execute statistical ... analysis and reporting deliverables (eg safety and efficacy analysis datasets, tables, listings, figures), the span of which range from individual clinical trials to world-wide regulatory application submissions and post marketing support.-Design and maintain… more
    HireLifeScience (09/03/25)
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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 diverse ... engage with the scientific community to influence the field.As a Senior Principal Scientist, you will drive various strategic initiatives and translate strategies… more
    HireLifeScience (07/24/25)
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