Principal Scientist / Associate Director - Peptide Medicinal Chemistry

WuXi AppTec

Natick, MA Posted October 26, 2026

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On-site Full-time Executive
Job Description

WuXi AppTec is a leading global Contract Research, Development, and Manufacturing Organization (CRDMO) providing integrated drug discovery and development services to pharmaceutical and biotechnology companies worldwide. Our peptide discovery group combines mRNA Display, Phage Display, Peptide DNA-Encoded Libraries (DEL), and peptide chemistry to discover and optimize novel macrocyclic peptide therapeutics. We are seeking a highly motivated Principal Scientist / Associate Director - Peptide Medicinal Chemistry to join our global peptide discovery team.

The candidate will lead the design and optimization of peptide and macrocyclic peptide...

Required Skills
chemistry manufacturing
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