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PhD Scientist — STEM Expert

AI data training

We’re looking for people with genuine depth in their field: the problems where the textbook answer isn’t enough, where the right approach depends on reading the constraints correctly, where a plausible-looking answer is quietly wrong.

Worldwide$45–$90 per hour
Hiring companyMicro1
Application process4.3 / 5Based on 8 reviews
Work experience4.8 / 5Based on 8 reviews

About the role

Opportunity Snapshot

Pay: $45 - $90/hour.

Commitment: Flexible — fits alongside your current role

You’ll need: A completed PhD in a STEM field, plus hands-on research experience

Your tasks: Build difficult technical problems from your own research and define what makes an answer correct


These tasks are hard to build, and that’s the point.

Responsibilities

  • Design difficult technical problems drawn from your own research area, with realistic constraints and supporting data.
  • Provide the correct solution and walk through the reasoning that gets there.
  • Define objective criteria for correctness, so another researcher reviewing the work would reach the same verdict.
  • Review problems built by other contributors for technical accuracy and soundness of method.
  • Flag problems that turn out to be ambiguous or ungradable rather than submitting them.

Experience and education

What we’re looking for

  • Completed PhD in a STEM field. This is a hard requirement.
  • Hands-on research experience — work you did yourself, not work you read about.
  • Wet lab, research lab, or academic experience is strongly preferred.
  • Able to explain why an answer is correct clearly enough that another researcher could verify it.
  • Publications or a record of research contribution is a strong plus.
  • Prior experience on AI training or evaluation projects is a plus, not a requirement.

Assessment requirements

How the selection process works

  1. Apply and complete the screening questions.
  2. Complete the AI interview for this role — it’s how your expertise gets in front of the client.
  3. Profile review.
  4. Onboarding — our Talent Ops team will get you set up.

Schedule details

Flexible — fits alongside your current role.

Eligibility

Work arrangement: Fully remote

Eligible locations: Worldwide

Compensation details

$45–$90 per hour.

More about the hiring companyMicro1
Posting details

Employer posted

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