Use your Manufacturing expertise to train and evaluate AI models.
Review machining, CNC, construction, drilling, mine, fire, and building plans to help train AI systems. This remote contractor role pays $55-$100 per hour and requires deep practical experience with drawings, safety, and US codes.
Posted Sep 30, 2026
Use your quality inspection expertise to evaluate aerospace, defense, and marine materials for AI training. This remote contractor role pays $60-$100 per hour and requires at least eight years of complex inspection experience.
Posted Sep 30, 2026
Use your metallurgy and welding inspection expertise to review microstructures, welds, coatings, heat treatments, and additive manufacturing builds for AI training. This remote contract pays $80 to $130 per hour.
Posted Sep 30, 2026
Review electronics manufacturing and inspection materials used to train AI, including PCB files, assemblies, wire harnesses, semiconductor packages, and defect reports. This remote contractor role pays $70 to $120 per hour and requires deep electronics quality experience.
Posted Sep 30, 2026
Review AI-generated CAD and manufacturing recommendations, build process evaluation rubrics, and give clear technical feedback. This remote contractor role pays $80-$150 per hour and requires 20+ hours per week.
Posted Sep 4, 2026
Create and review precise parametric CAD models for AI training datasets using FreeCAD. This contract role suits mechanical design specialists who can work 20+ hours weekly and document careful engineering decisions.
Posted Aug 19, 2026
Create, revise, and review parametric 3D CAD models for AI training data at $40 to $100 per hour. This remote contractor role requires strong mechanical CAD, GD&T, and manufacturing knowledge, with a 20+ hour weekly commitment.
Posted Aug 19, 2026
Review and create parametric mechanical CAD models, technical drawings, and design documentation for an AI training project. This contractor role pays $30 to $100 per hour and requires 20+ hours each week.
Posted Aug 19, 2026
Review and create parametric mechanical CAD models for AI training, with pay of $40 to $100 per hour and a 20+ hour weekly commitment. Strong CAD, GD&T, and manufacturing knowledge are required.
Posted Aug 19, 2026
Review and improve FreeCAD models, mechanical assemblies, and technical drawings that help train AI systems. This remote contractor role pays $40 to $100 per hour and needs strong parametric CAD and mechanical design skills.
Posted Aug 19, 2026
Create production-ready FreeCAD models, engineering drawings, and assembly instructions for AI training. This remote contractor role pays $40-$100 per hour and requires manufacturing design experience.
Posted Aug 19, 2026
Create realistic FreeCAD tasks, record expert workflows, and evaluate CAD models for computer-use AI systems. This remote contractor role offers flexible hours and is available across selected countries.
Posted Aug 19, 2026
Use advanced CAM, CNC, and Autodesk Fusion 360 expertise to review AI-generated manufacturing guidance, build evaluation rubrics, and assess real-world process accuracy. This remote contractor role pays $60 to $120 per hour.
Posted Aug 8, 2026
Review AI-generated manufacturing workflows and recommendations using CAM, CNC, and Fusion 360 expertise. This remote, English-language contract pays $60 to $100 per hour and requires 20 or more hours weekly.
Posted Aug 6, 2026
Create and verify 3-, 4-, and 5-axis CNC toolpaths in Fusion 360 while developing CAM guidance for AI training. This contract role pays $80-$120 per hour and requires 20+ hours each week.
Posted Aug 6, 2026
Use your CNC machining expertise to help train AI on real-world setup, inspection, tooling, and quality control. This remote contract role pays $80 to $120 per hour and requires 5+ years of hands-on experience.
Posted Aug 6, 2026
Manufacturing subject-matter work in AI training can involve interpreting manufacturing concepts, processes, or materials while annotating images or video, writing or rating model responses, evaluating search results, transcribing or recording audio, translating text, reviewing code, or assessing other examples used by AI systems. The exact responsibilities depend on the individual posting, so inspect each live role for its stated scope and requirements.
OpenTrain is the hiring organization for roles on OpenTrain involving manufacturing subject-matter work. Candidates apply through OpenTrain. OpenTrain may place or refer successful candidates to the client whose project they will support. The individual live posting is the source of truth for eligibility, responsibilities, qualifications, experience, pay, hours, schedule, location rules, and client-specific requirements.
