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Mechanical Engineering Expert (AI Training) About The Role We're looking for mechanical engineering experts to help train and evaluate cutting-edge AI models. Your deep technical knowledge will directly shape how AI understands and reasons through complex engineering problems — from fluid dynamics and thermodynamics to structural mechanics and beyond. This is a unique opportunity to sit at the intersection of engineering and artificial intelligence, contributing to some of the most advanced AI research happening today. Organization: Alignerr Type: Hourly Contract Location: Remote Commitment: 10–40 hours/week What You'll Do Design Complex Engineering Problems — Craft advanced, domain-specific challenges across areas like FEA (Finite Element Analysis), heat transfer, kinematics, fluid dynamics, and material science to rigorously test AI performance Author Ground-Truth Solutions — Develop detailed, step-by-step technical solutions that serve as gold-standard benchmarks for AI learning and evaluation Audit AI Reasoning — Evaluate AI-generated outputs — including CAD logic, thermodynamic proofs, and material specifications — for technical accuracy, physical validity, and compliance with engineering standards (ASME, ISO, etc.) Improve Model Thinking — Identify logical errors in AI reasoning, such as incorrect force distributions, energy conservation violations, or flawed kinematic assumptions, and provide structured feedback to improve model performance Work independently and asynchronously on your own schedule Who You Are Pursuing or holding a Master's or PhD in Mechanical Engineering, Aerospace Engineering, or a closely related discipline Strong foundational expertise in one or more core areas: solid mechanics, fluid mechanics, thermodynamics, CAD/CAM, or manufacturing processes Able to communicate highly technical concepts clearly and precisely in written form Meticulous attention to detail — especially when working with mathematical derivations, unit analysis, and physical system constraints No prior AI experience required — your engineering expertise is what matters Nice to Have Prior experience with data annotation, technical writing, or evaluation systems Proficiency with engineering software such as SolidWorks, MATLAB, or ANSYS Familiarity with AI or language model evaluation workflows Why Join Us Work on cutting-edge AI projects alongside top research labs and AI teams Fully remote and flexible — work on your own schedule, from anywhere Gain rare, firsthand exposure to how advanced large language models (LLMs) are trained and evaluated Freelance perks: autonomy, intellectual variety, and collaboration with a global network of experts Potential for ongoing work and contract extension