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5 Principal Scientist Jobs in California

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Principal Scientist Jobs in California
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Principal Scientist, Protein Biochemistry and Structural Biology

10/19/2026, Terray Therapeutics, Inc.
Monrovia, CA
Principal Scientist | Biochemistry | Biology | Structural Biology | Protein
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Principal Scientist, Bioinformatics

10/17/2026, Nkarta, Inc.
South San Francisco, CA
Principal Scientist | Bioinformatics
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Principal Scientist / Associate Director, Developability & Protein Sciences

10/16/2026, Cartography Biosciences
South San Francisco, CA
Principal Scientist | Protein
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Principal Scientist, Protein Engineering

10/01/2026, Xaira Therapeutics
South San Francisco, CA
Engineer | Principal Scientist | Engineering | Protein
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Senior Scientist/Principal Scientist, Protein Sciences: Analytical & Biophysical Characterizations

09/30/2026, Soleil Labs, LLC
South San Francisco, CA
Principal Scientist | Senior Scientist | Protein
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