Mechanical Engineering Expert
$80-100
/hr
Mechanical engineers help AI reason correctly about physical systems. These roles involve CAD and systems design review, manufacturing process evaluation, thermodynamics and mechanics problem-checking, and materials and tolerance analysis. You will assess whether AI-generated mechanical designs and calculations hold up, not just look correct on paper. Ideal for Mechanical Engineers, Manufacturing Engineers, and Machinists with design experience. Pay: $60-$85/hr.
Part of: Engineering & Robotics
47 Jobs
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$8-70
/hr
$60-100
/hr
$20-30
$50-70
$50-70
$90-120
/hr
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Mechanical engineering evaluation covers design analysis, thermodynamics, fluid mechanics, materials science, and manufacturing processes. You'll assess AI-generated stress calculations for correct application of failure theories (von Mises, Tresca), evaluate thermodynamic cycle analyses for energy balance accuracy, and review CAD-based design decisions for manufacturability and assembly considerations. AI frequently applies correct formulas to incorrect assumptions about boundary conditions or material properties, your expertise identifies those errors. FEA interpretation tasks appear regularly: does this finite element analysis result make physical sense given the loading scenario? PE (Professional Engineer) license or equivalent industry experience is a significant advantage. Tasks are scoped to specific engineering domains so you always know what area of mechanical engineering you're evaluating.
Real, hands-on experience with at least one named tool (SolidWorks, CATIA, ANSYS, or similar) matters more than which one specifically. Platforms care that you've used simulation or design software professionally, not classroom exposure alone.
Both paths exist. A mechanical engineering degree is the most common route, but manufacturing engineers and machinists with several years of hands-on design or tolerance-analysis experience can also qualify.
CAD models and design choices, manufacturing feasibility, thermodynamics and stress calculations, and tolerance stack-ups. You'll flag where an AI-generated design would fail in the real world even if it looks fine as a drawing.
This page is showing 47 listings, sourced from 10 platforms: Micro1 (15), Mercor (11), Handshake (7), SME Careers (3) and Turing (3). The most recent one was picked up today. The count moves as platforms post and close roles, so treat it as a snapshot of today rather than a fixed figure.
Most sit between $60 and $85 an hour, with a median of $75, measured across the 35 listings on this page that quote an hourly rate. The highest rate currently posted here is $125 an hour. These are the figures the platforms published, not our estimates, and the rate you are offered depends on how you do in that platform's assessment.
Both appear here. 6 listings pay per task or per project rather than by the hour, and the rest quote an hourly rate. Per-task work suits people who are fast and accurate, since your effective hourly rate depends on how long each unit takes you.
Micro1 (15), Mercor (11), Handshake (7), SME Careers (3) and Turing (3). No single one dominates this category, so it is worth holding accounts on more than one. Most contracts allow you to work through several platforms at the same time.
The roles here fall across 5 areas, led by STEM (33), Design (8), Software Engineering (3) and Generalist (1). The requirements named most often are written communication, verbal communication, freecad, remote collaboration and Python. Each listing spells out its own task type, so read the individual page before applying.
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