Mercor
Chemistry PhD - Synthetic Specialist
Chemistry PhD - Synthetic Specialist at Mercor, across the UK. This is a contract role.
- Pay
- Not given by the employer
- Hours and contract
- Contract · On site
- Location
- UK wide
- Closing date
- Sector
- Science & Pharmaceutical
Reference 643142679349761914
About the role
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: Chemistry Specialist, Synthetic & Analytical Chemistry Type: Contract Compensation: $70–$100/hour Location: Remote Role Responsibilities Guide research and engineering teams to close knowledge gaps and improve AI model performance in synthetic chemistry, reaction mechanisms, and structure elucidation. Design challenging, non-searchable chemistry tasks, benchmarks, and training data. Write accurate, well-structured solutions to problems like multi-step route design and reaction optimization. Evaluate AI model outputs and step-by-step reasoning on chemistry tasks. Diagnose errors in chemical logic and provide clear, written technical feedback. Develop specifications, grading rubrics, and verification processes for chemistry data. Act as the domain authority on data quality. Advise on experimental design, common lab failure modes, and the chemical validity of model outputs, including molecular representations such as SMILES . Collaborate with other subject matter experts to ensure consistency and accuracy in training data. Qualifications Must-Have PhD in chemistry or equivalent research experience. 3+ years of hands-on chemistry experience at a recognized organization. Hands-on experience in small-molecule synthesis and optimizing reactions. Practical experience with analytical techniques like NMR , mass spectrometry, IR , and HPLC / LC-MS . Comfortable using cheminformatics and scientific AI tools . Ability to engage reliably for at least 20 hours/week during weekdays. Strong written communication skills. Preferred Experience with cheminformatics representations ( SMILES / SMARTS ). Experience writing grading rubrics or designing benchmarks. Application Process (Takes 20–30 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: https://talent.docs.mercor.com/welcome For any help or support, reach out to: [email removed] PS: Our team reviews applications daily. Please complete your AI interview and application steps to be considered for this opportunity.
Reference: 643142679349761914 · Posted 11 hours ago · Closes 29 Nov 2026 · Listed via Mercor
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