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Senior Director, API Process Development & Scale-Up

Job in Newark, Alameda County, California, 94560, USA
Listing for: Protagonist Therapeutics
Full Time position Listed on 2026-11-08
Job specializations:
Salary/Wage Range or Industry Benchmark: 245000 - 280000 USD Yearly USD 245000.00 280000.00 YEAR

Job Description & How to Apply Below

Protagonist Therapeutics is seeking an experienced API process research and development chemist to support route scouting, organic synthesis process development and scale up of peptide drugs. The successful candidate will manage the API group and coordinate scale up with CDMOs.

The role requires a PhD in synthetic organic chemistry and at least 15 years of process R&D experience in peptides and small molecules, with strong knowledge of FDA/ICH/cGMP guidelines and regulatory filings.

Join us at Protagonist Therapeutics as our next Senior Director, API Process Development & Scale-Up in Newark, CA, United States.

The position is based in Newark, CA, United States.

This opportunity is part of our work in Bio & Pharmacology & Health.

The advertised compensation is 245..

We aim to respond to suitable candidates as soon as possible.

Position Requirements

10+ Years work experience
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