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Mechanical Engineering

$35-60/hrRemoteFreelanceSTEM

About the Role

We partner with the world's leading AI research labs to build smarter, more technically rigorous AI models — and we need mechanical engineers to help us do it. This is a unique opportunity to apply your deep domain knowledge in a completely new context: teaching AI how to reason through complex engineering problems.

If you have a strong foundation in fluid dynamics, thermodynamics, structural mechanics, or related disciplines, your expertise is exactly what's needed to push the boundaries of what AI can do in technical domains.

  • Organization: Alignerr
  • Type: Hourly Contract
  • Location: Remote
  • Commitment: 10–40 hours/week

What You'll Do

  • Design Advanced Engineering Problems — Create challenging, domain-specific problems spanning FEA, heat transfer, kinematics, fluid dynamics, and material science to rigorously test AI performance.
  • Author Ground-Truth Solutions — Develop precise, step-by-step technical solutions and benchmark responses that serve as the gold standard for AI learning.
  • Audit AI Reasoning — Evaluate AI-generated outputs — including CAD logic, thermodynamic proofs, and material specifications — for technical accuracy, safety, and compliance with engineering standards (e.g., ASME, ISO).
  • Identify and Correct Failures — Spot logical errors such as incorrect force distributions, energy conservation violations, or flawed material assumptions, and provide structured feedback to improve how the AI reasons through problems.

Who You Are

  • Advanced Degree — Currently pursuing or holding a Master's or PhD in Mechanical Engineering, Aerospace Engineering, or a closely related field.
  • Deep Domain Knowledge — Strong foundations in solid mechanics, fluid mechanics, thermodynamics, CAD/CAM, or manufacturing processes.
  • Clear Technical Communicator — Able to explain complex physical phenomena and mathematical derivations in clear, concise written form.
  • Precision-Oriented — High attention to detail when reviewing mathematical derivations, unit conversions, and physical system constraints.
  • No prior AI experience required — if you know your engineering, we'll handle the rest.

Nice to Have

  • Prior experience in data annotation, quality evaluation, or technical review workflows
  • Familiarity with engineering software such as SolidWorks, MATLAB, or ANSYS

Why Join Us

  • Work on genuinely cutting-edge AI projects alongside top research labs
  • Fully remote and flexible — work on your own schedule
  • Freelance autonomy with the substance of meaningful, high-impact work
  • Gain rare insight into how advanced large language models are trained and evaluated
  • Potential for ongoing work and contract extension