Training Turk

Mechanical CAD Expert

$40–80/hr · micro1

Mechanical CAD expert creating objective technical question sets from multi-part mechanical assemblies for AI training.

What you would do

  • Analyze multi-part mechanical assemblies in FreeCAD files, understanding component relationships and design intent
  • Develop clear, fact-based Q&A materials for each mechanical assembly with single, objective correct answers
  • Author multiple technical questions that probe mechanical behavior, design reasoning, and key dimensional specifications
  • Present all questions and responses to match industry standards and remain free of ambiguity
  • Maintain clear communication with project coordinators and collaborate within distributed team environments

Who they want

  • Professional experience in mechanical engineering, aerospace design, and industrial applications
  • Strong foundational and applied CAD knowledge from hands-on engineering work
  • Expertise interpreting complex mechanical assemblies and engineering drawings with tolerances
  • Proficiency with FreeCAD, SolidWorks, CATIA, Autodesk Inventor, or similar CAD platforms
  • Excellent written and verbal communication skills with technical documentation experience

Main skills

FreecadSolidworksCatia

What the interview asks about

  1. 1.Assembly analysis and design intent

    Understanding true mechanical function requires recognizing how components interact; superficial analysis misses critical relationships that AI should learn.

    For example: “You analyze a 12-part gearbox assembly in FreeCAD. Describe how you would determine the primary load path and explain this to a non-engineer for an AI training question.”

  2. 2.Objective technical question authoring

    Questions must have single correct answers based on engineering facts, not interpretation; ambiguous questions produce poor AI training data.

    For example: “You encounter an assembly with three possible interpretations of a critical dimension. How would you research and resolve this ambiguity before creating the training question?”

  3. 3.Dimensional and tolerance understanding

    Mechanical questions about dimensions must account for tolerances and manufacturing reality; oversimplified questions teach AI incorrect engineering concepts.

    For example: “A question asks about a bearing bore diameter. The drawing shows a tolerance band. What additional information would you include to make this question unambiguous for AI training?”

  4. 4.Mechanical function explanation

    Effective questions test whether AI understands mechanism, not just component names; explaining function requires mechanical engineering insight.

    For example: “You're creating questions for a mechanical transmission assembly. How would you structure questions to test AI's understanding of power flow versus just part identification?”

  5. 5.CAD file interpretation and navigation

    Deep assembly analysis requires proficiency navigating CAD models; missing details or misunderstanding file structure leads to incorrect technical assessments.

    For example: “You open a FreeCAD file with 80 parts in nested subassemblies and missing documentation. What approach would you use to understand the assembly structure and intent?”

A task you may get

Analyze a 15-25 part mechanical assembly provided in FreeCAD. Create 8-12 objective technical questions with corresponding answers covering mechanical functions, design rationale, and dimensional specifications.

How to prepare

  • Review mechanical engineering fundamentals including assembly design principles and load paths
  • Practice interpreting complex engineering drawings with tolerances and technical specifications
  • Study examples of well-written technical assessment questions aligned with engineering standards
  • Familiarize yourself with FreeCAD assembly features or refresh your knowledge of your primary CAD platform

The facts

Pay
$40–80/hr
Open to
Bangladesh, Hong Kong, India, Indonesia, Japan, Kazakhstan, Kyrgyzstan, Malaysia, Pakistan, Philippines, Singapore, Sri Lanka, Taiwan, Thailand, Uzbekistan, Vietnam, Austria, Belarus, Belgium, Denmark, France, Germany, Greece, Italy, Netherlands, Portugal, Russia, Spain, Switzerland, United Kingdom, Argentina, Brazil, Chile, Colombia, Mexico, Peru, Algeria, Bahrain, Egypt, Iraq, Jordan, Kuwait, Lebanon, Libya, Morocco, Oman, Palestine, Qatar, Saudi Arabia, Tunisia, United Arab Emirates, United States, Canada, Nigeria, Kenya, South Africa, Ghana, Ethiopia
Field
Other
Role type
Expert
Posted
9/11/2026
Places left
50

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