FreeCAD Expert (BIM & IFC, English)

You will support AI training by completing realistic architectural and engineering modeling tasks in FreeCAD. The work includes creating and reviewing BIM models, improving IFC compatibility, and explaining each workflow clearly enough for others to reproduce.

• Create and modify 3D CAD and BIM models in FreeCAD.
• Work with architectural elements, building structures, BIM tools, and IFC files.
• Create, edit, and validate IFC-compatible models.
• Troubleshoot modeling issues and improve IFC compatibility.
• Complete advanced BIM tasks and explain each step in plain, detailed instructions.
• Write prompts and workflow guidance for BIM and IFC tasks.
• Record your screen while completing modeling work.

What it pays and takes

The work is open to candidates in the listed countries across the Americas, Europe, Africa, Asia, and the Middle East.

• Pay: $65 to $123 per hour.
• Language: English proficiency at B2 level or higher.
• Strong, hands-on experience with FreeCAD.
• Practical experience with BIM modeling and IFC file formats.
• Understanding of architectural modeling, 3D CAD, and BIM workflows.
• Access to FreeCAD and the ability to record your screen during work.
• Ability to communicate technical workflows clearly.
• Helpful: a master's degree or PhD in Architecture, Civil Engineering, or a related field.
• Helpful: experience with AutoCAD, Revit, or other BIM software.
• Helpful: professional experience in architecture, engineering, or construction.
• Helpful: previous human data work such as annotation, RLHF, or AI model evaluation.

How it works

You apply here in about two minutes and finish on the hiring platform. The next step is a short AI interview (technical roles include a coding challenge). Passing it is how you qualify for paid tasks, so take it soon after you are invited.

The hiring platform's application for this job asks for your resume, your LinkedIn profile, your phone number, your location and answers to 6 screening questions.

About AI training work

AI training is the human work behind artificial intelligence, including preparing examples, reviewing outputs, and recording or evaluating useful data. People with strong subject knowledge can help produce reliable training material for specialized tasks such as architecture, engineering, and BIM modeling.