Preclinical R&D Scientist - Drug Expert - AI Trainer

๐Ÿข mercor ยท all mercor jobs
๐Ÿ“ United States
๐Ÿ“… Posted 2026-08-20 ยท via Himalayas
๐Ÿท Preclinical-R&D-Scientist,Drug-Development-Expert,AI-Trainer,Pharmaceutical-Research,Scientific-Consulting,Drug-Discovery-Machine-Learning-Specialist,Preclinical-Research-Scientist,Chemistry-AI-Trainer,AI-Chemistry-Trainer
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About the job

Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark , General Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey .

Position: Preclinical R&D Expert โ€“ In-house Drug Development
Type: Contract
Compensation: $85โ€“$142/hour
Location: Remote
Role Responsibilities

- Review technical materials and real-world R&D data in your area of expertise to improve AI model performance .

- Label, classify, and annotate scientific data and model outputs to enhance model accuracy.

- Provide expert perspective on key scientific and development decisions, including target and modality selection.

- Help define structure and quality standards for the client's dataset pipeline.

- Participate in expert discussions, interviews, and research engagements to guide AI platform development .

Qualifications

Must-Have

- Hands-on, non-administrative preclinical R&D experience at a company that develops its own drug assets.

- Work in a core R&D function: discovery biology, medicinal chemistry, protein/antibody engineering, computational, in vivo/translational, pharmacology/PK-PD, toxicology, or CMC/formulation.

- Hands-on experience with one or more drug modalities (small molecules, monoclonal antibodies, peptides, ADCs, bispecifics, mRNA, siRNA, ASOs, PROTACs, molecular glues, cell therapies, gene therapies, radioligand therapies, etc.).

- 5+ years of relevant industry R&D experience.

Preferred

- Experience taking a program through lead optimization or IND-enabling/preclinical development.

- Experience at mid-sized, emerging, or resource-constrained biotech.

Application Process (Takes 20โ€“30 mins to complete)

- Upload resume

- AI interview based on your resume

- Submit form

Resources & Support

- For details about the interview process and platform information, please check:

- For any help or support, reach out to:

PS: Our team reviews applications daily. Please complete your AI interview and application steps to be considered for this opportunity.

#hiring mercor
Originally posted on Himalayas

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