Mechanical engineers write and grade AI challenges on thermodynamics, fluid mechanics, machine design, stress analysis, heat transfer, CAD/CAM and HVAC. Remote, asynchronous contract work at $95/hour. Bachelor's degree in mechanical or a related engineering discipline required.
Manufacturing and operations professionals write case studies on production planning, quality control and lean methods that challenge AI models, then validate model answers. Remote, asynchronous contract work at $70/hour. Degree or equivalent experience.
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