CareerPlan

Associate Principal Scientist, Upstream Process Development

USA - New Jersey - RahwayFull-time$142k–$224k2026-10-23 → 2026-11-10

Core

Develop high-yield, robust, and scalable cell culture processes for biologics to support clinical trials and commercial manufacturing.

Role type

Associate Principal Scientist, Upstream Process Development

Builds

Cell culture processes for biologics pipeline

Domain

Biologics / Biopharmaceuticals

Required skills

Mammalian cell culture, fed-batch processes, CHO cell biology, bioreactor scale-up, statistical design of experiments, process characterization, regulatory filing, cross-functional collaboration, mentoring

Preferred skills

Cell culture media development, high-throughput microbioreactors, perfusion process development, metabolic flux analysis, omics, machine learning, computational fluid dynamics, technology transfer

Technologies

SIMCA, JMP, Bioreactor simulation and modeling

Responsibilities

Lead upstream process development for first-in-human and commercial processes; execute process characterization and regulatory filings; partner with Manufacturing and Analytical Sciences to achieve quality by design; drive process improvement initiatives; collaborate with academia and vendors on new technologies; publish and patent process innovations

Seniority

Senior, hands-on IC with mentorship responsibilities