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Process Development Senior Principal Scientist

US - California - Thousand Oaks💼 Full-time🗓 2026-08-31 → 2026-09-26

Core

Lead commercial formulation and fill/finish process development for late-stage biologics, with a specific focus on Antibody-Drug Conjugates (ADCs), integrating data to guide product design and ensure manufacturability.

Role type

Senior Principal Scientist (Process Development & Formulation)

Builds

Stable, high-quality biologics drug products (including ADCs) for commercialization and life cycle management.

Domain

Biotechnology / Pharmaceutical Manufacturing (ADCs, Biologics)

Deliverable

production ML models | product features

Required skills

ADC drug product formulation, liquid and lyophilized formulation development, sterile filling, technology transfer to CMOs/CDMOs, predictive modeling with AI/ML, regulatory strategy authoring, statistical design of experiments, analytical biophysics (UPLC/HPLC, SEC, IEX, etc.), programming (Python, R, SQL), data visualization (Tableau, Spotfire, D3js), statistical software (SAS, JMP, Minitab).

Preferred skills

Advanced degree in Engineering/Pharmaceutics/Biotechnology, 8+ years in pharma/biotech, direct ADC linker-payload stability and degradation pathway expertise, global multi-functional team leadership.

Responsibilities

Lead planning and execution of lab studies for drug product design and tech transfer; develop and characterize formulations for biologics; lead internal/external technology transfer and troubleshoot manufacturing campaigns; apply AI/ML for predictive modeling and workflow acceleration; manage a matrixed team of engineers and scientists; author regulatory submissions and responses to regulatory questions.

Seniority

Principal, hands-on IC with team leadership

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