Epidemiologist - AI Trainer

DataAnnotation; Missouri; Remote; USD 55,000 - 172,000; Full time

Job summary

DataAnnotation is seeking experienced computational biologists and bioinformaticians to design realistic analysis tasks and grade frontier AI outputs to a professional standard. You’ll specify scenarios, prompts, and required data files such as count matrices and VCFs, then evaluate results with robust statistical considerations.

You’ll also write clear grading rubrics and explain why a response passes or fails, highlighting any batch effects, inappropriate tests, or data misinterpretations, in

Qualifications

• 3+ years hands-on analyzing real biological data in industry, academia, or a research institute.
• Proficiency in Python and/or R with ability to explain analysis code.
• Depth in at least one area: genomics, transcriptomics, proteomics, or ML applied to biology.
• Experience owning a multistep analysis end-to-end from raw data to interpretation.
• Clear written English and comfort with ambiguity.

Responsibilities

• Design realistic analysis tasks from workflows and necessary files.
• Run tasks through frontier AI agents and grade the deliverables against standards.
• Write clear grading rubrics explaining correctness and deficiencies.
• Flag concrete failures with evidence and transparent justification.

Skills

Python

R

Genomics

Bioinformatics

Education

Master’s or PhD in biology, bioinformatics, biostatistics, computer science, or related field

Tools

Claude

ChatGPT

Jupyter

Job description

We’re looking for experienced computational biologists and bioinformaticians to help train AI models. You’ll design realistic analysis tasks from your own practice, run them through frontier AI systems, and grade what comes back against a professional standard.

The models can talk fluently about biological data analysis. What they can’t yet do reliably is the real work: QC an RNA-seq count matrix, prioritize variants, diagnose a batch effect, or audit a pipeline. Your judgment of when a result is real becomes the benchmark those models are measured against.

What you’ll actually do

• Design realistic analysis tasks from your own workflows: the scenario, the prompt, and the files an agent would need (count matrices, sample sheets and metadata, VCFs, pipeline logs and QC output, analysis notebooks).
• Run tasks through frontier AI agents and grade the deliverable (an analysis report, annotated table, figure set, or notebook) against the standard you’d hold a colleague to.
• Write clear grading rubrics (the right normalization, the right multiple-testing correction, the right biological reading) and explain why a response passes or fails.
• Flag concrete failures with evidence: batch effects and confounders ignored, wrong statistical test or uncorrected p-values, misused reference version, silently dropped samples, or code that doesn’t do what the narrative claims.

Problems draw on whatever you know best:

• Genomics and variant interpretation.
• Bulk and single-cell transcriptomics.
• Proteomics, metabolomics, and multiomics integration.
• Population and statistical genetics.
• Machine learning applied to biology.

Roles this fits

Common backgrounds: Bioinformatics Scientist, Genomics Data Scientist, Computational Biologist.

What we look for

• 3+ years hands-on analyzing real biological data in industry, an academic lab, or a research institute (counted after undergraduate study).
• You write, debug, and can explain your own analysis code in Python and/or R (at least one required, both preferred).
• Depth in at least one of: genomics and variant interpretation; bulk or single-cell transcriptomics; proteomics / metabolomics / multiomics; population and statistical genetics; ML applied to biology; clinical genomics; metagenomics or phylogenetics.
• You’ve owned a multistep analysis end to end, from raw or messy data to final interpretation, and can judge whether a result is real (normalization, batch effects, multiple-testing correction, biological interpretation).
• Master’s or PhD (or current PhD candidate) in biology, bioinformatics, biostatistics, computer science, or a related field, completed in the U.S., Canada, Europe, or the UK.
• Clear written English, comfort with ambiguity, and familiarity with AI/LLM tools like Claude or ChatGPT.
• Based in the United States, Canada, or the UK (Ireland and Australia may also be accepted).

Compensation

Up to $40 – $125+/hr depending on task difficulty and specialization. Many contributors add $10k–$100k+ a year; some make it their full-time income.

About DataAnnotation

DataAnnotation is where 100k+ experts train the world’s leading AI models. $150M+ paid to contributors to date, and the average contributor stays 5+ years. Flexible, remote, and always project-available.