• Merck & Co. (Rahway, NJ)
    …to join Biologics Process Research & Development (BPR&D) as a Senior Principal Scientist .BPR&D within Research Laboratories is committed to rapidly ... publish and engage with the scientific community to influence the field.As a Senior Principal Scientist , you will drive various strategic initiatives and… more
    HireLifeScience (10/09/25)
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  • Merck & Co. (Rahway, NJ)
    …We aspire to embed data-intense tools into the fabric of the organization's process development culture. This Senior Scientist role is a scientific position ... Job DescriptionWe are seeking a Senior Scientist to join the Process Research & Development - Enabling Technologies (PR&D ET) team to support the … more
    HireLifeScience (10/24/25)
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  • Merck & Co. (Rahway, NJ)
    …integrating state-of-the-art technology and applying rigorous scientific and ethical standards.The Senior Director ( Senior Principal Scientist ) has primary ... development (pre-clinical to post-licensure). With a focus on late-stage development , the Senior Director will manage the entire cycle of clinical … more
    HireLifeScience (10/25/25)
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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 … more
    HireLifeScience (10/25/25)
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  • Merck & Co. (Rahway, NJ)
    …strategies for innovative combination products?Join our company's Device Product & Process Development (DPPD) Team, which focuses on the design, development , and ... delivery to their intended sites of action. The DPPD Team oversees the development of the device constituent within our pipeline of combination products, spanning… more
    HireLifeScience (10/29/25)
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  • Merck & Co. (Rahway, NJ)
    Job Description Position Description The Chemical Engineering Research & Development department (CERD), part of the Process Research and Development ... for clinical programs across our diverse pipeline. This role involves the development of new technologies focused on improving the efficiency of laboratory… more
    HireLifeScience (10/01/25)
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  • Merck & Co. (Rahway, NJ)
    …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...of biology, chemistry, and lab informatics disciplines to enable development of biologics pipeline.We are looking for a team… more
    HireLifeScience (10/23/25)
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  • Merck & Co. (Rahway, NJ)
    …DescriptionThe Principal Scientist , Drug Discovery in our Research and Development Department will be responsible for identifying new molecular entities and ... to the development stage. She/he/they will interface with researchers and senior management throughout the organization as well as external partners and operate… more
    HireLifeScience (10/21/25)
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  • Merck & Co. (Rahway, NJ)
    Development , Cell Based Sciences in Rahway, NJ is seeking a motivated senior level scientist with extensive experience in biologics potency assays. More ... recognized expert developing mechanism-of-action reflective potency assays for the development of therapeutic proteins, monoclonal antibodies, antibody-drug conjugates, and/or… more
    HireLifeScience (10/24/25)
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  • Merck & Co. (Rahway, NJ)
    Job DescriptionThe Principal Scientist /Director, Value & Implementation (V&I) Outcomes Research, position resides in the V&I organization, which includes Global ... Scientific Affairs as well as Outcomes Research.Under the guidance of a senior leader, this position supports value evidence outcomes research plans and real-world… more
    HireLifeScience (10/23/25)
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