Scientist, Pharmacokinetics

Job Description We are seeking a motivated Scientist to join the Drug Metabolism and Pharmacokinetics (DMPK) group within the Pharmacokinetics, Dynamics, Metabolism and Bioanalytics (PDMB) organization at our Research & Development Division in West Point, PA. The primary responsibility of this role is to support drug discovery and development programs through the execution of in vitro ADME/DMPK assays and generation of high-quality quantitative bioanalytical data. The successful candidate will work under guidance to conduct experiments that characterize drug metabolism and disposition with a strong emphasis on LC-MS–based bioanalysis and contribute data to inform project decisions. This position is primarily laboratory-based and emphasizes technical rigor, reproducibility, and data quality. The candidate will collaborate closely with multidisciplinary teams and contribute to assay execution, troubleshooting, and workflow optimization, including the application of LC‑MS technologies and emerging automation tools. The ideal candidate is detail-oriented, proactive, and eager to develop expertise in DMPK sciences within a collaborative and fast‑paced research environment. Position Qualifications Education Minimum Requirement Bachelor’s degree with 1–3 years of relevant experience, or Master’s degree with 0–2 years of relevant experience in analytical chemistry, biochemistry, pharmaceutical sciences, or a related discipline Required Experience and Skills Strong foundation in analytical chemistry, biochemistry, or related field Hands‑on experience with LC‑MS/MS for quantitative bioanalysis of small molecules or biologics including sample preparation, method execution, and data acquisition Familiarity with analysis of biological matrices (e.g., plasma, tissues, enzymes, cell systems) Proficiency in data analysis tools (e.g., Excel, GraphPad Prism, electronic laboratory notebooks) Strong attention to detail and commitment to generating high‑quality, reproducible data Ability to follow established protocols and troubleshoot routine experimental or instrumentation issues Effective communication and collaboration skills in a team‑based environment Demonstrated problem‑solving ability, learning agility, and growth mindset Preferred Experience and Skills Experience with in vitro ADME/DMPK assays (e.g., metabolic stability, protein binding, reaction phenotyping, enzyme inhibition) Working knowledge of LC‑MS instrumentation, including basic troubleshooting, maintenance, or method optimization Experience with cell‑based assays or tissue/subcellular systems Familiarity with laboratory automation, liquid handling systems, or high‑throughput workflows Experience leveraging data visualization tools (e.g., Spotfire) Prior experience in a pharmaceutical, biotech, or contract research organization Required Skills Analytical Chemistry Bioanalysis Biochemistry Biopharmaceuticals Biopharmaceutics Cell Culture Techniques Data Analysis Data Visualization Detail‑Oriented Drug Metabolism Ethical Compliance Good Laboratory Practices (GLPs) Immunoassays In Vitro Assays Laboratory Automation Ligand Binding Assay Liquid Chromatography‑Mass Spectrometry (LC‑MS) Pharmaceutical Sciences Pharmacodynamics Pharmacokinetics Pharmacology Pharmacotherapeutics Benefits Salary range: $87,300.00 – $137,400.00. The successful candidate will be eligible for annual bonus and long‑term incentive, if applicable. We offer a comprehensive package of benefits including medical, dental, vision healthcare, retirement benefits (401(k)), paid holidays, vacation, and compassionate and sick days. More information about benefits is available at Equal Employment Opportunity As an Equal Employment Opportunity Employer, we provide equal opportunities to all employees and applicants for employment and prohibit discrimination on the basis of race, color, age, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability status, or other applicable legally protected characteristics. As a federal contractor, we comply with all affirmative action requirements for protected veterans and individuals with disabilities. For more information about personal rights under the U.S. Equal Opportunity Employment laws, visit EEOC Know Your Rights, EEOC GINA Supplement, and Learn more about your rights, including under California, Colorado and other U.S. State Acts. Legal Compliance US And Puerto Rico Residents Only: Our company is committed to inclusion, ensuring that candidates can engage in a hiring process that exhibits their true capabilities. Please click here if you need an accommodation during the application or hiring process. San Francisco Residents Only: We will consider qualified applicants with arrest and conviction records for employment in compliance with the San Francisco Fair Chance Ordinance. Los Angeles Residents Only: We will consider for employment all qualified applicants, including those with criminal histories, in a manner consistent with the requirements of applicable state and local laws, including the City of Los Angeles’ Fair Chance Initiative for Hiring Ordinance. Job Posting Information Job Posting End Date: 07/13/2026 Requisition ID: R405152 #J-18808-Ljbffr Merck