Principal Scientist, Pharmacokinetics at Merck in USA - Massachusetts - Boston (MA Parcel B Laboratory)
- Company: Merck
- Location: USA - Massachusetts - Boston (MA Parcel B Laboratory)
- Posted: Sep 23, 2026
- Type: Full-time
- Salary: $176,200.00 - $277,300.00
- Experience: 10+ years
- Visa sponsorship available
Overview
Boston Pharmacokinetics, Dynamics, Metabolism and Bioanalytics – Principal Scientist Our company is a global health care leader with a diversified portfolio of prescription medicines, vaccines and animal health products. The difference between potential and achievement lies in the spark that fuels i…
Job description
- Boston Pharmacokinetics, Dynamics, Metabolism and Bioanalytics – Principal Scientist
- Our company is a global health care leader with a diversified portfolio of prescription medicines, vaccines and animal health products. The difference between potential and achievement lies in the spark that fuels innovation and inventiveness; this is the space where our company has codified its legacy for over a century. Our company’s success is backed by ethical integrity, forward momentum, and an inspiring mission to achieve new milestones in global healthcare.
- At our company, we are inspired by the belief that a research-driven enterprise dedicated to scientific excellence can create medicines that save and improve lives. Every employee is building on our proud legacy of scientific breakthrough. Our ability to impact the lives of patients worldwide depends on the integrity, creativity, humility and scientific acumen of our team. We are creating an organization that is inspired by invention and founded on a culture of respect and collaboration. At our Research & Development Division, you’ll have the opportunity to expand your knowledge and skills through collaboration with talented and dedicated colleagues while advancing your career.
- The Pharmacokinetics, Dynamics, Metabolism and Bioanalytics (PDMB) group is seeking a dynamic, strategic thinking and collaborative Principal Scientist (director-level equivalent) to contribute to our company’s drug discovery and early clinical development efforts. This position will be based at our research labs in Boston, MA.
- The ideal candidate will lead drug metabolism and pharmacokinetic (DMPK) efforts across multiple modalities (small molecules, peptides, protein therapeutics) as a project-team representative, regularly interacting with multi-disciplinary discovery teams and partners from other functions within our Research & Development Division.
- Therapeutic area support with focus on our immunology and oncology portfolios, with the potential to contribute to cardiovascular/metabolic, neuroscience and infectious disease efforts as well.
- The successful candidate will be expected to represent PDMB on cross-functional teams through strategic design of discovery testing funnels, generation and interpretation of PK and PK/PD data sets and through effective communication at both internal meetings and external conferences.
Responsibilities
- Project-team representative and subject matter expert on multiple modality DMPK activities within the oncology and immunology therapeutic areas
- Characterization and optimization of the in vitro and in vivo ADME and pharmacokinetic properties of small molecules and peptide therapeutics
- Design, implementation and analysis of in vitro and in vivo studies to understand the impact of drug disposition on disease biology, pharmacological response (PK/PD) and safety
- Manage a team of lab-based PDMB scientists responsible for developing and executing ligand binding assays and mass spectrometry-based bioanalytical strategies
- Contribute to global DMPK strategy and implementation of cutting-edge ADME science through close collaboration with Discovery and Early Development project teams in Boston (MA), South San Francisco (CA) and West Point (PA) focusing on building highly efficient strategies to identify and optimize drug candidates
Requirements
- Ph.D (with 6+ years relevant experience) or Master’s (minimum of 10 years relevant experience) degree in biochemistry, chemistry, pharmacology, pharmaceutical sciences, biomedical engineering or related field
- Relevant experience to include a record of increasing responsibility and independence in a similar industrial/academic setting
- Demonstrated experience leading small molecule, peptide and/or protein therapeutic DMPK discovery efforts as an independent project-team representative within a highly collaborative environment
- Ability to design, optimize and interpret DMPK-related optimization strategies (discovery testing funnels) as part of a broader research operating plan
- Technical ability to analyze, interpret and provide context around data describing the ADME, pharmacokinetic and pharmacodynamic properties of small molecules, peptides and/or protein therapeutics, including use of software such as Phoenix WinNonlin
- Experience contributing to development and execution of translational pharmacokinetic/pharmacodynamic/efficacy relationships and other useful quantitative pharmacology applications in a discovery setting
- Proven management experience, including mentorship and talent development of multiple direct reports
- Strong leadership, interpersonal, communication, problem solving and collaborative qualities to deliver high quality results in a fast-paced environment
- ADME, Bioanalytical Method Development, Cross-Functional Teamwork, DMPK, Drug Metabolism, Immunology, Oncology, Pharmacokinetics, Pharmacology, PKPD Modeling, Small Molecules, Therapeutic Proteins, Translational Pharmacokinetics and Pharmacodynamics (PKPD)
- Hands-on experience performing translational pharmacokinetic/pharmacodynamic/efficacy and physiologically-based pharmacokinetic (PBPK) software modeling (e.g., Phoenix WinNonlin, Berkeley Madonna, MATLAB).
- Proven track record supporting immunology or oncology-based programs with experience spanning from early discovery through IND-enabling efforts
- Familiarity with structure-activity relationships aimed at improving pharmacokinetic and pharmacodynamic properties of small molecules or peptides
- Experience working within a research-driven pharmaceutical company
- Current Employees apply HERE
- Current Contingent Workers apply HERE
Skills
Required
- ADME
- Bioanalytical Method Development
- Cross-Functional Teamwork
- DMPK
- Drug Metabolism
- Immunology
- Oncology
- Pharmacokinetics
- Pharmacology
- PKPD Modeling
- Small Molecules
- Therapeutic Proteins
Benefits
- 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 holidays, vacation, and compassionate and sick days. More information about benefits is available at https://jobs.merck.com/us/en/compensation-and-benefits.
- $176,200.00 - $277,300.00
- This is the lowest to highest salary we in good faith believe we would pay for this role at the time of this posting. An employee’s position within the salary range will be based on several factors including, but not limited to relevant education, qualifications, 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.