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Certara

Biosimulation and model-informed drug development platform

Principal PBPK Consultant

Quantitative Biology & BiostatisticsConfirmed live in the last 24 hours
Full-timeNo salary listedIn-person

About the Job

Requirements

  • A PhD degree in a relevant field or equivalent experience in in vitro–in vivo extrapolation (IVIVE), drug metabolism, or pharmacokinetics.
  • At least 7 years of experience in PBPK/PBBM modelling.
  • In-depth knowledge and practical experience applying PBPK modelling in drug discovery and development, including awareness of its acceptance across regulatory bodies.
  • In-depth knowledge and understanding of IVIVE, drug metabolism, and pharmacokinetics.
  • Demonstrable experience with leading PBPK/PBBM modelling platforms, ideally including Simcyp.
  • Oral and written communication skills to engage effectively with peers and clients in industry, academia, and regulatory agencies.

Responsibilities

  • Plan, develop, and apply PBPK/PBBM models to address modelling questions involving first-in-human dose, drug-drug interaction liability, food effect, special populations, and biopharmaceutics prediction in line with appropriate regulatory guidance.
  • Lead and support all aspects of PBPK/PBBM projects; conduct data reviews and write modelling analysis plans and PBPK/PBBM modelling reports.
  • Contribute to regulatory interactions and reviews for client projects.
  • Act as a subject-matter expert for business development activities to bring in new PBPK/PBBM business, depending on experience.
  • Keep abreast of scientific developments in PBPK/PBBM to communicate effectively with colleagues, clients, and the wider scientific community.
  • Engage regularly with potential and existing clients.
  • Conduct quality control and scientific review of other PBPK scientists’ work.
  • Contribute to PBPK/PBBM consulting and other Certara scientific and business initiatives.
  • Maintain a profile in the scientific community by publishing work, giving talks at scientific meetings, and engaging in scientific debate with clients.

Desired Qualifications

  • Previous consulting experience.
  • Data analytics and programming skills using R.
  • Applying artificial intelligence skills to PBPK/PBBM and consulting workflows.

About the Company

Certara

Biosimulation and model-informed drug development platform

Certara provides biosimulation and model-informed drug development tools and services to biopharma, CROs, and researchers. Its platforms include Phoenix WinNonlin for PK/PD and non-compartmental analysis, Simcyp for PBPK modeling, and D360 for scientific informatics, plus Certara.AI for AI-assisted medical writing and regulatory documentation, enabling users to build and run mathematical models that predict drug behavior across development. It differentiates itself with an end-to-end ecosystem, deep regulatory experience, and wide adoption among leading companies and agencies. Its goal is to speed up decision-making, reduce uncertainty, and help deliver safe, effective medicines to patients faster.

Company size
1,001-5,000
Company stage
IPO
Headquarters
Radnor Township, Pennsylvania
Founded
2008

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