Mercor is seeking senior mechanical engineering professionals to review evaluation tasks for AI systems operating in Fortune 500 enterprise product design and manufacturing contexts.
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- United States, United Kingdom, Canada +2AustraliaNew Zealand
- $150/hr
- Nov 4, 2026
AfterQuery is looking for explosives and energetic materials experts to help make AI models safer in their domain. You'll author and review evaluation tasks that test whether a model can tell a safe request from an unsafe one, and write the expert analysis behind each call: what…
- Remote (Global)
- $80 – $185/hr
- Oct 31, 2026
Role Title: Aerospace Engineering Expert Role Type: Contractor Location: Remote Opportunity Snapshot Pay: $80- $185/hour Commitment: Flexible — fits alongside your current role Location: Fully remote You’ll need: Master’s or PhD in aerospace or a closely related field, plus…
- North America, Europe, Turkey
- Up to €125/hr
- Oct 28, 2026
AI labs need engineering checked by people who have built and tested real parts. A model can size a beam from the textbook formula. Knowing why the real part cracked at the weld takes an engineer who has seen it happen. This listing is a waitlist, not an open position.
- Taiwan
- Oct 22, 2026
NVIDIA's GPUs and SoCs are world leaders in power, performance and efficiency. We are continually innovating to deliver new and creative solutions to extraordinary problems in a wide range of sectors.
- Remote (Global)
- $60 – $120/hr
- Oct 16, 2026
Job Type: Contractor (~15 hours per week) Schedule: Flexible—you choose the hours and days you work, including weekends if desired We are looking for a highly skilled Mechanical Engineering Expert to contribute to an AI training project involving engineering design, physical…
- Remote (Global)
- $70 – $125/hr
- Sep 15, 2026
The research teams behind the best-known AI models come to Mercor for mechanical engineering judgment they can't generate on their own. Your standards and expertise become the rubric that frontier AI is graded against.
- Remote (Global)
- Aug 26, 2026
We are seeking experienced professionals from STEM fields (Mathematics, Physics, Chemistry, Mechanical Engineering) to join the artificial intelligence (AI) revolution.
- Bangladesh, Bhutan, Brazil +14CambodiaGermanyIndiaIndonesiaMalaysiaNepalPakistanSingaporeSri LankaThailandPhilippinesUnited StatesTimor-LesteVietnam
- Up to $70/hr
- Aug 14, 2026
In this hourly, remote contractor role, you will review AI-generated engineering solutions and/or generate expert Mechanical Engineering content, evaluating reasoning quality and step-by-step problem-solving while providing crisp written feedback.
- United States
- Up to $150/hour
- Jul 13, 2026
Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.
- United Kingdom
- Up to $150/hour
- Jul 13, 2026
Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.
- Germany
- Up to $150/hour
- Jul 13, 2026
Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.
- France
- Up to $150/hour
- Jul 13, 2026
Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.
- Canada
- Up to $150/hour
- Jul 13, 2026
Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.
- Remote (Global)
- $88/hr
- Apr 29, 2026
This is a remote, project-based role for mechanical engineers with 2–4 years of hands-on experience in CAD and mechanical design. You will complete tasks spanning mechanical design, engineering analysis, technical documentation, and product development support.
- Taiwan
- Apr 24, 2026
At NVIDIA, we are committed to delivering exceptional solutions in a wide range of sectors, and we are looking for engineers who share our passion and dedication to making a difference in the world through their inventions.
- Remote (Global)
- Apr 23, 2026
Experienced automotive technicians and mechanics are needed to train AI on vehicle diagnostics, repair procedures, and mechanical systems.
- Remote (Global)
- $18 – $50/hr
- Mar 13, 2026
Do you have a background in Physics or Mechanical Engineering? AI models are getting smarter, but they often struggle with "common sense" physics—like how gravity works, how objects move, or how much force is needed to lift something.
- Remote (Global)
- $95/hr
- Feb 9, 2026
AfterQuery is seeking Mechanical Engineering Experts to create and refine engineering challenges for our AI training modules.
- Remote (Global)
- $70/hr
- Feb 4, 2026
AfterQuery is seeking Manufacturing Experts to create and refine production and operations challenges for our AI training modules.
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