• Merck & Co. (South San Francisco, CA)
    …seeking an exceptional and experienced scientist in the role of Associate Principal Scientist in the South San Francisco Discovery Biologics group. The ... qualified candidate will be a scientist with a breadth and depth of expertise in immunization-based antibody discovery, including but not limited to expertise in… more
    HireLifeScience (12/12/25)
    - Save Job - Related Jobs - Block Source
  • Merck & Co. (San Francisco, CA)
    …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 (12/02/25)
    - Save Job - Related Jobs - Block Source
  • Merck & Co. (South San Francisco, CA)
    Job Description Senior Principal Scientist Translational Medicine, Immunology Translational Medicine in our Research & Development Division is responsible for ... Therapeutic Area Lead in Translational Medicine.Primary responsibilities for the Senior Principal Scientist include the following:Key member of an early… more
    HireLifeScience (12/03/25)
    - Save Job - Related Jobs - Block Source
  • Merck & Co. (South San Francisco, CA)
    …Pharmacokinetics, Dynamics, Metabolism and Bioanalytics (PDMB) group is seeking an Associate Principal Scientist to contribute to our Company's biologics, drug ... conjugates, and novel modality discovery and development pipeline. The Associate Principal Scientist will be primarily discovery team-facing and is expected to… more
    HireLifeScience (12/04/25)
    - Save Job - Related Jobs - Block Source
  • Merck & Co. (South San Francisco, CA)
    …Sciences (DPS) group based in South San Francisco, CA is seeking an Principal Scientist with small molecule and peptide experience.DPS is a multi-disciplinary ... research group that provides drug delivery, solid state crystal form characterization, pre-formulation and formulation support and small molecule and biologics developability assessments at the development and drug discovery interface. Our team is responsible… more
    HireLifeScience (12/03/25)
    - Save Job - Related Jobs - Block Source
  • Merck & Co. (South San Francisco, CA)
    …Enabling Capabilities (Analytical R&D) is seeking applicants for an Associate Principal Scientist position available at our research laboratories located ... in South San Francisco, California. The successful candidate must be able to collaborate in a dynamic, integrated, and multidisciplinary team environment. A broad range of tools (eg high-resolution mass spectrometry, chromatography, spectroscopy) are… more
    HireLifeScience (12/02/25)
    - Save Job - Related Jobs - Block Source
  • Merck & Co. (South San Francisco, CA)
    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 (12/02/25)
    - Save Job - Related Jobs - Block Source
  • Merck & Co. (South San Francisco, CA)
    Job DescriptionWe are seeking an experienced scientist to join our team and drive innovation in respiratory medicine. The ideal candidate will bring deep expertise ... in respiratory drug development within a large pharmaceutical setting, with a strong track record of advancing programs from early discovery through clinical development. This role offers the opportunity to shape strategy, collaborate across disciplines, and… more
    HireLifeScience (12/04/25)
    - Save Job - Related Jobs - Block Source
  • BioAgilytix (San Diego, CA)
    …reports and prepare SOPs.Fulfill the role of Bioanalytical Project Manager (BPM)/ Principal Investigator (PI) for all assigned clients and studies.Lead regularly ... knowledge of GxP regulations Supervisory ResponsibilityThis position supervises Analyst I/II/III, Scientist I/II/III, and Manager IAbility to guide and direct others… more
    HireLifeScience (11/07/25)
    - Save Job - Related Jobs - Block Source
  • Senior Principal Scientist

    Merck (San Francisco, CA)
    …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 (12/02/25)
    - Save Job - Related Jobs - Block Source
  • Principal Scientist I

    Genentech (Pleasanton, CA)
    …better tomorrow. **The Opportunity** We are seeking a highly motivated and innovative Principal Scientist to join our Molecular Diagnostics R&D team in ... future of molecular diagnostics at Roche. **Your Role and Responsibilities** As a Principal Scientist , you will lead from the bench and be a key technical leader… more
    Genentech (12/11/25)
    - Save Job - Related Jobs - Block Source
  • Principal Scientist , Process…

    Herbalife (Torrance, CA)
    Principal Scientist , Process & Manufacturing Excellence Category: Research & Development Position Type: Regular Full-Time External ID: 18351 Location: Torrance, ... **THE ROLE:** We are seeking a strategic, highly experienced and innovative Principal Scientist to lead process and manufacturing excellence initiatives within… more
    Herbalife (12/13/25)
    - Save Job - Related Jobs - Block Source
  • Principal Scientist , Nasal Sprays

    Kelly Services (South San Francisco, CA)
    Kelly(R) Science & Clinical is seeking a Principal Scientist for a **remote** direct hire opportunity with one of our clients, a neuroscience-focused ... at Hiring Experts. **Workplace: Remote (US)** **Pay:** 160,000-190,000/year **Position title:** Principal Scientist , Nasal Sprays **Position type:** Direct hire… more
    Kelly Services (11/21/25)
    - Save Job - Related Jobs - Block Source
  • Principal Scientist - Clinical…

    Amgen (South San Francisco, CA)
    …Join us and transform the lives of patients while transforming your career. ** Principal Scientist - Clinical Pharmacology, Modeling & Simulation** **What you ... Clinical Pharmacology, Modeling & Simulation Department at Amgen is seeking a Principal Scientist . In this vital role, you will drive innovative modeling and… more
    Amgen (09/22/25)
    - Save Job - Related Jobs - Block Source
  • Senior Principal Scientist

    Merck (South San Francisco, CA)
    **Job Description** **Senior Principal Scientist Translational Medicine, Immunology** Translational Medicine in our Research & Development Division is ... Therapeutic Area Lead in Translational Medicine. **Primary responsibilities for the Senior Principal Scientist include the following:** + Key member of an… more
    Merck (12/03/25)
    - Save Job - Related Jobs - Block Source
  • Associate Principal Scientist

    Merck (South San Francisco, CA)
    …seeking an exceptional and experienced scientist in the role of Associate Principal Scientist in the South San Francisco Discovery Biologics group. The ... qualified candidate will be a scientist with a breadth and depth of expertise in immunization-based antibody discovery, including but not limited to expertise in… more
    Merck (12/12/25)
    - Save Job - Related Jobs - Block Source
  • Associate Principal Scientist

    Merck (South San Francisco, CA)
    …Pharmacokinetics, Dynamics, Metabolism and Bioanalytics (PDMB) group is seeking an Associate Principal Scientist to contribute to our Company's biologics, drug ... conjugates, and novel modality discovery and development pipeline. The Associate Principal Scientist will be primarily discovery team-facing and is expected to… more
    Merck (12/04/25)
    - Save Job - Related Jobs - Block Source
  • Principal Scientist (Oligonucleotide…

    Amgen (Thousand Oaks, CA)
    …Join us and transform the lives of patients while transforming your career. ** Principal Scientist -Oligonucleotide Conjugation** **What you will do** Let's do ... to serve patients. The qualified professional we seek is a [Sr. Scientist with these qualifications. **Basic Qualifications:** + Doctorate degree PhD OR PharmD… more
    Amgen (12/07/25)
    - Save Job - Related Jobs - Block Source
  • Principal Scientist , Group Leader,…

    Genentech (South San Francisco, CA)
    **The Position** **The Opportunity** We are seeking an exceptional Principal Scientist (Group Leader) to join our world-class Antibody Engineering Department, ... areas + Drive innovation to solve them through antibody engineering Our new Scientist /Group Lead will help shape the future of our antibody drug capabilities and… more
    Genentech (12/06/25)
    - Save Job - Related Jobs - Block Source
  • Senior Principal Scientist

    Schrodinger (San Diego, CA)
    We're looking to hire a **Senior Principal Scientist ** or **Director of Medicinal Chemistry** to join us in our mission to discover and develop drugs that ... candidate's experience and qualifications. **Who will love this job:** + A passionate scientist with a robust background in structure-based drug design + A team… more
    Schrodinger (10/11/25)
    - Save Job - Related Jobs - Block Source