Remote Part-Time Mechanical Design AI Evaluator

OpenTrain AI, Inc.; Northern (KY); Hybrid; USD 55,000 - 124,000; Part time

Job summary

OpenTrain AI, Inc. seeks a remote, part-time contractor to evaluate AI systems that reason about mechanical design. You will analyze complex CAD assemblies, explain how they function, and document design intent, constraints, and critical decisions.

You will verify answers against CAD models, review AI-generated reasoning for accuracy, and propose targeted improvements. Strong English writing and hands-on CAD expertise are required.

Qualifications

• Analyze multi-part mechanical assemblies and explain how they function.
• Prepare challenging, non-obvious CAD assembly questions.
• Verify answers directly from CAD models and data.
• Review AI-generated reasoning for accuracy and completeness.
• Suggest targeted improvements and resolve unclear questions.

Responsibilities

• Analyze multi-part mechanical assemblies to explain how the design works.
• Write challenging, non-obvious technical questions about CAD assemblies.
• Verify defensible answers from CAD models.
• Review AI-generated mechanical reasoning for inaccuracies or gaps.
• Recommend improvements and refine unclear questions.

Skills

Strong English communication

Design intent

Assembly reasoning

Mechanisms

Kinematics

GD&T

Tolerance judgement

Tools

SolidWorks

Creo

NX

CATIA

Inventor

Fusion 360

Onshape

Solid Edge

Job description

OpenTrain AI, Inc. seeks a remote, part-time contractor to evaluate AI systems that reason about mechanical design. You will analyze complex CAD assemblies, explain how they function, and document design intent, constraints, and critical decisions.

You will verify answers against CAD models, review AI-generated reasoning for accuracy, and propose targeted improvements. Strong English writing and hands-on CAD expertise are required.