CareerPlan

Scientist II, Fermentation Process Development – Recombinant Peptides

Irvine, CA, usFull-time2026-11-04 → 2026-11-10

Core

Develop, optimize, and scale upstream microbial fermentation processes for the production of recombinant therapeutic peptides.

Role type

Senior IC fermentation process scientist

Builds

Upstream bioprocesses for recombinant peptide medicines

Domain

Biologics / Biopharmaceuticals / Fermentation

Required skills

Microbial cultivation, Fermentation process optimization, Bioreactor operation, Experimental design, Data analysis, Troubleshooting, Scientific literature review, GxP compliance

Preferred skills

Experience with E. coli and yeast hosts, Scale-down fermentation studies, Cross-functional collaboration

Technologies

Bench-scale bioreactors, Microscale fermentation systems, Analytical instrumentation

Responsibilities

Design and execute critical fermentation experiments to optimize growth and product expression; Operate and maintain bench-scale bioreactors; Analyze fermentation data including titer, yield, and process parameters; Collaborate with strain development and downstream teams to assess expression and recovery; Troubleshoot experiments and instrumentation; Consult scientific literature to inform experimental design.

Seniority

Senior, hands-on IC