$40-125/hrAs published by the platform.
A Senior Mechanical Design Engineer will create rigorous engineering problems and solutions to evaluate and improve AI model reasoning across mechanical specialties. You will write closed-ended technical challenges from your expertise, derive correct answers, test them against AI systems, and review AI-generated engineering work for real-world accuracy and applicability.
$40-125/hr
Pay as published by the platform. It is not a guarantee of income or hours.
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Official posting: https://www.dataannotation.tech/job-board/senior-mechanical-design-engineer
Last checked on October 8, 2026.
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