DA
Cheminformatics Data Scientist - AI Trainer
Chicago, Cook County
On-site
Full-time
No salary posted3 days ago- Employment type
- Full-time · On-site
- Posted
- November 11, 2026
Hiring confidence: Sparse posting · 22/100
This posting is missing most of the signals we look for, or shows patterns common to listings that are not actively being filled. Check with the employer before applying. How this is scored
Job Overview
This is only part of this posting — the job board it came from publishes a short summary. Read the full posting.
Job Description About the role \n DataAnnotation is looking for an experienced Computational Chemist - AI Trainer to design chemistry problems that today's leading AI models still get wrong. Models routinely propose impossible mechanisms and syntheses that no bench chemist would attempt. You bring the subject knowledge to catch these errors, and the tooling to prove them. \n This is a new and growing area for our company, focused on teaching AI to reason correctly rather than plausibly. The wor…
This role is based in Chicago, Cook County. DataAnnotation is hiring for this full-time position through Jobily, where you can check how well your resume matches the posting before you apply.
About the Company
DA