All AI training jobs

Mercor · STEM & research

Biostatistician

Listed on Mercor as “Biostatistician

$120-$170/hrRemoteContractPaid in USD
ShareWhatsAppTelegramEmail

What this actually is

You design problems that stump current AI models, evaluate AI reasoning against the correct answer, write rubrics, and provide expert feedback. Often the highest-paid category because the expertise pool is small. The platform title (Biostatistician) reflects the rate band and the expertise required, not the day-to-day work.

Advertisement

Can you do this on your visa?

F-2 / F-4 / F-5 / F-6: open. E-1 to E-7: needs concurrent-employment permit. D-2 / D-4 students: S-3 permit, 20 hr/week cap. D-10 / D-8: case by case.

Korean tax on USD income

First 5 years in Korea: foreign-source income only taxed if remitted into Korea. After year 5: worldwide income. Full tax guide.

Original posting from Mercor

As a biostatistician on this project, you would own a part in multiple workflows:

1\. Clinical Data Generation: we need to simulate raw patient-level data and transform it through SDTM and ADaM into TLF outputs, so that every figure reconciles back to its source.

2\. Biostatistics task authorship: you must be capable of executing end-to-end analysis pipelines and component tasks, and designing prompts, golden outputs, and rubrics to quantify the ability of an AI agent attempting to do the same thing.

To be qualified for this role, you must fit the following requirements:

  • Location: US, Canada, or France.
  • YOE: 5+ required. 10-25 preferred.
  • Education: MS in biostatistics or statistics required. PhD preferred.
  • Hourly availability: 20-25 hours/week, minimum. 30+ preferred.
  • Experience: MUST have hands-on experience across the SDTM, ADaM, and TLF layers of pre-market (Phases 1-3) trials. You will be converting an existing SAP into data transformations and outputs, not authoring the SAP itself. Comfortable producing synthetic data that is realistic rather than contrived.

Quoted from Mercor’s public listing on 2026-09-08. We don’t edit platform copy; honest framing is in the title and the “what this actually is” block above.

Apply on Mercor