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77 Principal Scientist Jobs

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Principal Scientist Jobs
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Merck
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Principal Scientist, Clinical Research, Immunology

04/16/2026, Merck
Rahway, NJ 07065
Principal Scientist
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Principal or Senior Principal Scientist, Protein Drug Discovery

04/17/2026, Zealand Pharma
Cambridge, MA
Principal Scientist
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Merck
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Principal Scientist, Clinical Research, Immunology

04/16/2026, Merck
South San Francisco, CA
Principal Scientist
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Principal Scientist - Reagent Bioinformatics

04/15/2026, F. Hoffmann-La Roche Ltd
Santa Clara, CA
Principal Scientist
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Merck
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Principal Scientist, Clinical Research, Immunology

04/16/2026, Merck
Boston, MA
Principal Scientist
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Principal Scientist- Toxicologist (Translational Safety)

04/09/2026, Genentech, Inc.
South San Francisco, CA
Principal Scientist
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Merck
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Principal Scientist, Clinical Research, Immunology

04/16/2026, Merck
Upper Gwynedd Township, PA
Principal Scientist
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Principal Scientist, AI Protein Sciences (Discovery Platforms & Automation)

04/05/2026, Systimmune
Redmond, WA
Principal Scientist
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Merck
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Senior Principal Scientist (Senior Director), Clinical Research, GI Oncology

04/16/2026, Merck
Rahway, NJ 07065
Principal Scientist
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Principal Scientist, Protein Design

04/03/2026, Moderna, Inc.
Cambridge, MA
Principal Scientist
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Merck
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Principal Scientist, Drug Discovery

04/17/2026, Merck
Rahway, NJ 07065
Principal Scientist
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Principal Scientist, Computational Protein Design

04/03/2026, Moderna, Inc.
Cambridge, MA
Principal Scientist
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Merck
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Senior Principal Scientist (Senior Director), Clinical Research, GI Oncology

04/16/2026, Merck
Upper Gwynedd Township, PA
Principal Scientist
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Computational Chemist, Senior Scientist II / Principal Scientist I

04/02/2026, Schrödinger
New York, NY
Principal Scientist | Senior Scientist | Chemist
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Merck
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Principal Scientist, Analytical R&D

04/17/2026, Merck
West Point, PA
Principal Scientist
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Principal Scientist, Bioinformatics

04/02/2026, QUANTERIX CORP
Billerica, MA
Principal Scientist
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Merck
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Senior Principal Scientist, Clinical Research, Immunology

04/15/2026, Merck
Rahway, NJ 07065
Principal Scientist
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Principal Scientist, Protein Design

03/28/2026, Moderna, Inc.
Cambridge, MA
Principal Scientist
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Merck
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Senior Principal Scientist, Clinical Research, Immunology

04/15/2026, Merck
South San Francisco, CA
Principal Scientist
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Principal Scientist, Oncology Bioinformatics

03/27/2026, Gilead Sciences, Inc.
Foster City, CA
Principal Scientist
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