Calicolabs
Principal Scientist, DMPK
South San Francisco, CA
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hirly's read of this role
- Seniority
- Lead / management
- Stated salary
- $197,000 – $235,000 per year
- Country
- US
- Work mode
- On-site / unstated
- First seen by hirly
- 21 Sept 2026
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the posting
Who We Are:
Calico (Calico Life Sciences LLC) is an Alphabet-founded research and development company whose mission is to harness advanced technologies and model systems to increase our understanding of the biology that controls human aging. Calico will use that knowledge to devise interventions that enable people to lead longer and healthier lives. Calico’s highly innovative technology labs, its commitment to curiosity-driven discovery science and, with academic and industry partners, its vibrant drug-development pipeline, together create an inspiring and exciting place to catalyze and enable medical breakthroughs.
Position Description:
Calico is seeking a Principal Scientist, Drug Metabolism and Pharmacokinetics to join our Drug Discovery team. This position is a unique opportunity to shape the DMPK strategy and contribute to the development of innovative therapeutics. This role will function as an individual contributor, collaborating closely with external partners such as Pharma and CROs.
Position Responsibilities:
Strategic Leadership
Develop and implement the DMPK strategy to support drug discovery and development programs
Provide expert DMPK guidance and input to project teams
Represent the DMPK function in cross-functional meetings and interactions with external stakeholders
Stay abreast of the latest advancements in DMPK science and regulatory guidelines
Collaborate closely with project, biology, and chemistry leads to support and advance programmatic goals
Collaboration and Outsourcing
Effectively collaborate with CROs and other external partners to execute DMPK studies
Manage CRO relationships, including study design, data analysis, and report writing
Oversee the quality and timely delivery of DMPK data from external partners
Individual Contribution
Design, coordinate and interpret DMPK studies, including in vitro and in vivo experiments
Analyze and interpret DMPK data to support drug candidate selection and development
Author and review DMPK reports, regulatory documents, and scientific publications
Position Requirements:
Ph.D. in pharmacokinetics, drug metabolism, or a related field
8+ years of experience in DMPK within the pharmaceutical or biotechnology industry
Experience as a DMPK functional representative on drug discovery teams
Strong understanding of DMPK principles and their application to drug discovery and development
Extensive experience in designing and conducting in vitro and in vivo DMPK studies
Proven ability to analyze and interpret DMPK data to inform drug development decisions
Excellent communication, interpersonal, and collaboration skills
Experience in managing CROs and external partnerships
Must be willing to work onsite 5 days a week
Nice To Have:
Experience with a variety of therapeutic modalities, including small molecules, biologics, and peptides
Familiarity with regulatory guidelines and requirements for DMPK studies
Prior experience in writing regulatory documents is highly desirable
Experience with modeling and simulation software such as Phoenix WinNonlin, Gastroplus, SimCYP
The estimated base salary range for this role is $197,000 - $235,000. Actual pay will be based on a number of factors including experience and qualifications. This position is also eligible for two annual cash bonuses.
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