Industrial Design CAD Question Writer

OpenTrain AI, Inc.; France; Remote; EUR 49,000 - 99,000; Part time

Job summary

OpenTrain AI, Inc. is seeking a remote, part-time contractor to turn complex CAD assemblies into structured content for AI training and evaluation. You will assess design intent, extract features and relationships, and craft precise questions and answers for each assembly.

Strong mechanical/industrial design background and clear communication are essential. The role emphasizes independent work, deliverable reliability, and ability to document technical material clearly, with knowledge of CAD

Qualifications

• Background in mechanical engineering, aerospace, or industrial design.
• Strong CAD knowledge and experience interpreting multi-part assemblies.
• Ability to work with CAD files, assembly drawings, and technical documentation.
• Experience writing technical documentation, assessment materials, or similar structured content.
• Careful written and verbal communication, with close attention to detail.
• Ability to work independently and manage deliverables consistently.
• Familiarity with FreeCAD or similar CAD software is helpful, but prior FreeCAD experience is not required.
• Experience in technical education, assessment, or expert-created AI content is useful.

Responsibilities

• Review multi-part CAD assemblies and interpret their design intent.
• Identify important assembly features, functions, structures, and relationships.
• Write several unique technical questions and exact, non-guessable answers for each assembly.
• Make questions and answers clear, objective, precise, and unambiguous.
• Use mechanical engineering, aerospace, or industrial design knowledge in your analysis.
• Provide suggestions that support ongoing process improvement.

Skills

CAD knowledge

Interpreting assemblies

Technical writing

Independent work

English fluency

Tools

FreeCAD

Job description

The work

You will turn complex CAD assemblies into structured content used to train and evaluate AI systems. The work involves understanding how an assembly is designed, how its parts relate to one another, and what each feature does.

You will work independently, communicate clearly, and provide feedback that helps improve project processes.

• Review multi-part CAD assemblies and interpret their design intent.
• Identify important assembly features, functions, structures, and relationships.
• Write several unique technical questions and exact, non-guessable answers for each assembly.
• Make questions and answers clear, objective, precise, and unambiguous.
• Use mechanical engineering, aerospace, or industrial design knowledge in your analysis.
• Provide suggestions that support ongoing process improvement.

What it pays and takes

This is remote, part-time contractor work. The schedule and project duration are flexible and will be confirmed for the project.

The role is open to candidates in the United Arab Emirates, Argentina, Austria, Bangladesh, Belgium, Bahrain, Brazil, Canada, Switzerland, Chile, Colombia, Germany, Denmark, Algeria, Egypt, Spain, France, the United Kingdom, Ghana, Greece, Indonesia, India, Italy, Jordan, Japan, Kenya, Kyrgyzstan, Kuwait, Kazakhstan, Lebanon, Sri Lanka, Morocco, Mexico, Malaysia, Nigeria, the Netherlands, Oman, Peru, the Philippines, Pakistan, Palestine, Portugal, Qatar, Saudi Arabia, Singapore, Thailand, Tunisia, Taiwan, the United States, Uzbekistan, Vietnam, and South Africa.

• Pay: $40 to $80 per hour.
• Remote contractor work with part-time employment.
• English fluency is required.
• Background in mechanical engineering, aerospace, or industrial design.
• Strong CAD knowledge and experience interpreting multi-part assemblies.
• Ability to work with CAD files, assembly drawings, and technical documentation.
• Experience writing technical documentation, assessment materials, or similar structured content.
• Careful written and verbal communication, with close attention to detail.
• Ability to work independently and manage deliverables consistently.
• Familiarity with FreeCAD or similar CAD software is helpful, but prior FreeCAD experience is not required.
• Experience in technical education, assessment, or expert-created AI content is useful.

About AI training work

AI training work is the human side of building artificial intelligence. People create and review examples, such as questions, answers, and technical evaluations, so AI systems can learn to handle real tasks more accurately.

OpenTrain is where people find AI training and data-labeling projects, build a profile, and start applications. Creating an OpenTrain account is free.