Mechanical Engineering Expert (MSc. or PhD)

CAD Engineer - AI Trainer

• Engineering
• Platform: Mindrift
• Location: 60 countries
• Level: Expert

This freelance role involves training and evaluating AI agents that operate inside a professional CAD environment on long engineering tasks that would normally take an expert 10 to 15 hours. The work covers designing part geometry, producing reference solutions, and judging the quality of the agent's attempts, in coordination with CFD engineers who simulate the geometry. It is aimed at experienced mechanical or aerospace engineers with hands-on CAD modelling practice.

Posted October 12, 2026

CAD Engineer - AI Training

• Engineering
• Platform: Mindrift
• Location: United States
• Level: Expert

This is a remote freelance project to train and assess AI agents that operate inside a live CAD environment on lengthy mechanical design tasks. Contributors model part geometry, produce reference solutions, and grade the agent's attempts, working alongside simulation specialists. It suits engineers with substantial hands-on CAD experience in mechanical or aerospace fields.

Posted October 12, 2026

Mechanical Engineering Expert

• Engineering
• Platform: micro1
• Location: 58 countries
• Level: Entry level

This role consists of solving and validating mechanical engineering problems involving design, analysis, simulation and research. You will translate physical systems into computational models, create geometries and meshes, perform structural or thermal analyses, and automate workflows with Python. This role requires expertise in applied mechanics and solid programming skills.

Posted September 7, 2026

Senior FreeCAD Engineer

• Engineering
• Platform: micro1
• Location: 58 countries
• Level: Intermediate

You are an experienced CAD engineer in mechanical design and use FreeCAD to create detailed parametric models intended for training AI systems. Your job is to develop optimized assemblies, apply functional dimensioning and design for manufacturing principles, generate technical documentation, and validate model quality in support of innovative projects.

Posted August 18, 2026

Automation Technician

• Engineering
• Platform: DataAnnotation
• Level: Intermediate

This role involves creating challenging engineering problems and solutions that test AI model capabilities in mechanical reasoning and design. You'll write problems from your specialty, solve them yourself, verify the answers, and evaluate how well AI systems perform on real engineering tasks like component sizing, failure analysis, and design validation.

Mechanical Design Engineer

• Engineering
• Platform: DataAnnotation
• Level: Intermediate

This role involves creating rigorous mechanical engineering problems and solutions to train AI models to reason like practicing engineers. You will write verifiable problems from your specialty, derive correct answers, test them against AI systems, and review AI-generated engineering work for real-world applicability.