← Back to all roles

Roles / Science / Mercor

Science · Mercor

Chemistry Specialist, Synthetic & Analytical Chemistry

Help train AI models for chemistry. You design hard, non-searchable tasks and benchmarks in multi-step route design, reaction optimisation and spectroscopic characterisation, write worked solutions, diagnose errors in model reasoning, and write grading rubrics and verification steps. Part-time, 20+ hours a week, remote for candidates in the UK or US. The engagement is arranged through a staffing partner acting as employer of record, while the posting also describes independent contractor status, so check the current terms on the application page.

Who it suits

  • PhD in chemistry (synthetic, organic, medicinal, analytical, physical) or equivalent research experience
  • 3+ years of hands-on chemistry at a pharma, biotech, chemical or materials company, CRO or university group
  • Multi-step small-molecule synthesis
  • Characterising compounds with NMR, mass spectrometry, IR and HPLC or LC-MS
  • At least 20 hours a week

Skills

Synthetic chemistry Reaction mechanisms Structure elucidation NMR and mass spectrometry Route design Cheminformatics

Estimate your earnings on this role

A hypothetical calculation from the numbers you enter. It is not a promise of work or earnings. Most of the difference between a headline rate and what you take home is how much of your time has paid work in it.

$0 after tax and fees, expected case

SlowExpectedFast
Paid hours
Before tax
After tax and fees
Per month, after tax

Slow assumes 60% of your expected paid hours, fast assumes 125%. The rate used for tasks is the fee, less unpaid tasks, divided by the time one task takes.

Similar roles