Featured Jobs
MercorOperationsSpecial Referral

Biology & Life Sciences Domain Expert

Remote — United States

About the role

Help define how frontier AI models reason about biology and the life sciences.

We are looking for senior biologists and life scientists to improve how frontier AI models reason about real life sciences research.

Your scientific judgment is the substance of this role. You will review the quality of life sciences reasoning tasks and model outputs, write the problem specifications and reference solutions that define what "correct" looks like, and design benchmarks that show whether a model is genuinely improving. We are looking for a practicing specialist rather than a generalist.

This role is fully remote.

Scope of Work

  • Expert review: Assess life sciences tasks and model outputs, catching mechanistic hand-waving, unsupported causal claims, flawed experimental design, and answers that read well but would not survive peer review.
  • Problem specs and reference solutions: Write precise problem statements and rigorous reference solutions that reflect how life sciences research is actually done.
  • Benchmarks: Design challenging, research-level problems and evaluation sets in your area of specialization.
  • Calibration: Work with other researchers and experts in adjacent fields to turn tacit expert judgment into explicit, teachable criteria.

What you’ll bring

  • Education: PhD in biochemistry, molecular or cell biology, genetics, immunology, neuroscience, or a closely related life science.
  • Seniority: A faculty appointment, principal investigator, staff or senior scientist, or an equivalent senior research role at a university, academic medical center, national laboratory, or research organization.
  • Domain depth: Genuine specialization in at least one area, for example molecular and cell biology, biochemistry and structural biology, immunology, genetics and genomics, neuroscience, or ecology and evolution.
  • Research record: A strong peer-reviewed publication record. Recognition such as competitive fellowships or awards is a plus.
  • AI fluency: Hands-on use of large language models in your work, and the judgment to tell a sound argument from a plausible-sounding wrong one.
  • Communication: Excellent written communication and the ability to give precise, well-structured feedback.
  • Location: Based in the United States.

Benefits

Not provided in the source listing.

Contract & Payment Terms

  • We consider all qualified applicants without regard to legally protected characteristics and provide reasonable accommodations upon request.
  • You will be engaged as an independent contractor.
  • This is a fully remote role that can be completed on your own schedule.
  • Projects can be extended, shortened, or concluded early depending on needs and performance.
  • Your work at Mercor will not involve access to confidential or proprietary information from any employer, client, or institution.
  • Payments are weekly on Stripe or Wise based on services rendered.
  • Please note: We are unable to support H1-B or STEM OPT candidates at this time.

Where you can work

This role is open to people based in: United States.

Remote does not always mean work from any country. Always check the employer’s location and working-hour requirements.

BEYOND THE JOB DESCRIPTION

Step inside the Role Room.

Explore the working day, published expectations, and an optional reflection.