Public Health AI Evaluation Expert

The work

You will review AI-generated answers about public health and population health, then create expert content when a strong reference answer is needed. Your work will help assess whether model responses are accurate, clear, safe, and scientifically sound.

You will also check public health claims, epidemiologic reasoning, study interpretation, surveillance logic, and health-systems concepts across different populations and settings.

• Review AI responses about epidemiology, public health practice, prevention, policy, and risk communication.
• Compare model answers and score them for correctness, clarity, and scientific rigor.
• Find unsafe recommendations, misleading causal claims, and weak interpretations of evidence.
• Write detailed prompts, high-quality explanations, and gold-standard answers.
• Check guidance involving health equity, social determinants of health, and uncertain or changing evidence.

What it pays and takes

This is remote, part-time contractor work. The listing is marked entry level, but applicants must meet the professional experience and education requirements below.

• Pay: $45-$70 USD per hour, with country-based rate variants.
• Time: 20+ hours per week.
• Work arrangement: Remote contractor work.
• Hiring locations: Bangladesh, Bhutan, Brazil, Cambodia, Germany, India, Indonesia, Malaysia, Nepal, Pakistan, Singapore, Sri Lanka, Thailand, the Philippines, the United States, Timor-Leste, and Vietnam.
• Language: Minimum C1 English proficiency.
• Education: Bachelor's degree or higher in public health, epidemiology, biostatistics, health policy, global health, or a related field.
• Experience: 5+ years of professional public health experience in government, NGOs, academia, healthcare systems, global health, consulting, or similar work.
• Knowledge: Epidemiologic reasoning, causality, bias and confounding, screening, vaccination, and population-level disease processes.
• Preferred background: AI data training, guideline work, systematic reviews, program evaluation, policy analysis, or editorial quality assurance.

How it works

Apply on OpenTrain with your resume, then complete the application on the hiring site.

About AI training work

AI training work is the human side of building AI: people review model answers, check facts, and write examples that help systems produce better results. Public health experts are needed because safe model responses depend on sound evidence, careful reasoning, and knowledge of how health guidance affects populations.