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Mechanical Engineering Expert for AI Evaluation

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Job details

Pay

$75 USD/hr

Engagement

Contract, part-time

Location

Remote

United States only

Posted

Nov 5, 2026

OpenTrain on Trustpilot

The work

You will help improve AI systems by testing how well they understand and explain mechanical engineering. The work includes creating technical prompts, researching topics with AI assistance, and reviewing generated answers.

You will work independently in a primarily asynchronous setting. Assignments can vary as projects become available, and the program operates year-round.

  • Write prompts that test AI knowledge of mechanical engineering concepts.
  • Evaluate AI-generated answers for technical accuracy, understanding, and quality of explanation.
  • Research mechanical engineering topics and use that research in AI evaluation.
  • Use your engineering judgment to identify strong, incomplete, or incorrect answers.

Requirements

  • Workload: 20+ hours per week.
  • Schedule: Flexible and primarily asynchronous.
  • Language: Fluent in English.
  • Education: Currently enrolled in an undergraduate mechanical engineering program.
  • Knowledge: Strong understanding of core mechanical engineering concepts.
  • Communication: Able to explain technical ideas clearly and judge the quality of technical explanations.
  • Work style: Able to work independently and contribute specialized expertise to AI research and model improvement.

Open to applicants in

  • United States

How to apply

  1. Press Apply now. You create a free OpenTrain account and add your resume.
  2. Finish your application on the hiring company's site. The company decides who it hires, so it runs its own form.

Job ID: cmw3tuwyw00hh08l3ckv4zd1k

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