CareerPlan

Principal Scientist, Pharmaceutical Development

US CA San DiegoFull-time2026-10-21 → 2026-11-10

Core

Senior technical leader providing scientific expertise, technical oversight, and strategic guidance for preformulation and pharmaceutical development across multiple drug development programs from early discovery to clinical development.

Role type

Principal Scientist, Preformulation & Pharmaceutical Development

Builds

Drug candidates advancing to Phase I/II clinical trials

Domain

Biopharmaceuticals, Neurological/Psychiatric/Endocrine/Immunological disorders

Required skills

Preformulation strategy, Analytical method development (HPLC, LC-MS), Developability risk assessment, Physicochemical characterization, Solubility and stability studies, Regulatory documentation (IND/NDA), Technical mentoring, Cross-functional collaboration

Preferred skills

LC-MS expertise, Agilent OpenLab software proficiency, Knowledge of diverse dosage forms (parenteral, oral solutions, SDD, HME, SEDDS)

Technologies

HPLC (SEC, UV, MS, IEX), LC-MS, MS-MS, SEC-HPLC, DSC, TGA, PXRD, NMR, Particle-Size Analysis, GVS, PLM, SEM

Responsibilities

Design and execute preformulation and developability studies; Develop fit-for-purpose analytical methods; Evaluate experimental findings to recommend formulation strategies; Provide independent scientific review of data and reports; Mentor scientists on experimental approaches and data interpretation; Collaborate with multidisciplinary R&D teams to anticipate downstream challenges; Author technical reports and regulatory submissions.

Seniority

Principal, hands-on IC with strategic guidance