Remote CAD & Python Geometry Specialist

RemoteJobsOne; Johannesburg; Remote; ZAR 1,148,000 - 2,296,000; Part time

Job summary

RemoteJobsOne is seeking a highly skilled CAD and mechanical-design expert for a fully remote, contractor role. You will contribute to an AI training project by interpreting drawings, crafting precise 3D models, and exporting STEP files using Python.

The ideal candidate has strong Python skills, 3D CAD experience, and sharp spatial reasoning. Flexible schedule and weekend work optional, with approximately 15 hours per week, fully remote worldwide.

Qualifications

• Strong Python programming ability.
• Hands-on experience with 3D CAD or computational geometry.
• Ability to interpret dimensioned engineering drawings and schematics.
• Strong 3D spatial reasoning and attention to geometric precision.
• Experience validating or troubleshooting CAD models.

Responsibilities

• Interpret dimensions and geometric relationships from technical drawings.
• Translate 2D schematics into accurate 3D mechanical models.
• Decompose complex components into appropriate geometric features.
• Model curved profiles, sweeps, lofts, fillets, chamfers, and Boolean operations.
• Use Python to generate or automate CAD geometry.
• Export valid, watertight solid models in formats such as STEP.
• Validate dimensions, topology, volume, surface area, and inertia properties.
• Diagnose subtle differences between expected and generated geometry.
• Produce reproducible solutions that work in clean technical environments.

Skills

Python

CAD/Geom

Drawing interpretation

Spatial reasoning

CAD validation

Tools

build123d

CadQuery

FreeCAD

OpenCascade

Fusion 360

Onshape

SolidWorks

trimesh

Job description

RemoteJobsOne is seeking a highly skilled CAD and mechanical-design expert for a fully remote, contractor role. You will contribute to an AI training project by interpreting drawings, crafting precise 3D models, and exporting STEP files using Python.

The ideal candidate has strong Python skills, 3D CAD experience, and sharp spatial reasoning. Flexible schedule and weekend work optional, with approximately 15 hours per week, fully remote worldwide.