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Senior Principal Scientist, Peptide Chemistry / API Development

Neurocrine BiosciencesSan Diego, CA

$173,600-$237,000/yr

Posted Oct 24, 2026

What you’d do

Lead peptide chemistry and API development for peptide drug substances from early development to commercialization. Guide teams, solve technical challenges, and set development strategies for scalable manufacturing in a full-time role. Found on the employer's careers page on Oct 24, 2026. Apply through the link.

You’ll need

  • BS/BA in chemistry, biochemistry, biology, chemical engineering, or similar
  • 10+ years relevant experience or MS/MA with 8+ years
  • Expertise in peptide synthesis and process chemistry
  • Experience leading cross-functional teams
  • Full-time schedule

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