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STEM Alignerr

Mechanical Engineering Expert - AI Content Specialist

Alignerr • Remote

Education

PhD

Type

Hourly

Pay

$35-60/hr

Your rate depends on your experience and the task.

Listed

Today

Checked

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What we know about this role

Weekly hours
10–40 hrs/week

About this role

From the Alignerr listing

What You'll Do

  • Design Advanced Engineering Problems — Create challenging, domain-specific problems spanning FEA (Finite Element Analysis), heat transfer, kinematics, fluid mechanics, and material science to rigorously test AI performance.
  • Author Ground-Truth Solutions — Develop detailed, step-by-step technical solutions that serve as benchmark "golden responses" for AI model training and evaluation.
  • Audit AI Reasoning — Critically 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).
  • Refine Model Thinking — Identify logical failures in AI reasoning — such as incorrect force distributions, energy conservation violations, or flawed material assumptions — and provide structured feedback to improve model performance.

About the Role

We're looking for mechanical engineering experts to help train and improve the next generation of AI models. Your deep technical knowledge will directly shape how AI 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 rigorous engineering and cutting-edge AI research, working remotely on your own schedule with some of the world's leading AI labs.

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

Who You Are

  • Pursuing or holding a Master's or PhD in Mechanical Engineering, Aerospace Engineering, or a closely related field
  • Strong foundational knowledge across core engineering domains: solid mechanics, fluid mechanics, thermodynamics, CAD/CAM, or manufacturing processes
  • Able to communicate complex technical concepts and physical phenomena clearly and precisely in written form
  • Highly detail-oriented — comfortable checking mathematical derivations, unit conversions, and physical system constraints
  • No prior AI experience required — your engineering expertise is what matters

Nice to Have

  • Experience with data annotation, data quality evaluation, or technical review workflows
  • Familiarity with engineering software such as SolidWorks, MATLAB, or ANSYS to evaluate AI-generated code or simulation workflows

Why Join Us

  • Work on genuinely cutting-edge AI projects alongside world-class research teams
  • Fully remote and flexible — work when and how much you want, within a 10–40 hour/week range
  • Gain rare, behind-the-scenes exposure to how advanced large language models (LLMs) are trained and evaluated
  • Freelance autonomy with the intellectual depth of high-stakes engineering work
  • Potential for ongoing contract extension as projects evolve

Why this role

- Work on genuinely cutting-edge AI projects alongside world-class research teams - Fully remote and flexible — work when and how much you want, within a 10–40 hour/week range

Talent pool

We're light on STEM candidates

We've tracked 1,036 STEM listings and have few candidates to put forward for them. Set up a profile and we'll consider you for roles like this one.

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Common questions

How soon can I start earning on Alignerr after passing the assessment?

After you pass, you verify your identity through Persona and set up billing through Deel. Then you wait in a pool, sometimes for weeks or months, until a project that fits your skills starts and assigns you.

Does Alignerr have a trainer community?

Yes. When you join a project, you get Slack channels where admins answer rubric questions and trainers help each other, which helps most when guidelines change mid-project.

What does task-based AI training work look like?

Short, hands-on tasks such as recording videos, sorting images, rating AI answers or checking data. Most take 5 to 60 minutes each.

What does STEM work look like for a Mechanical Engineering Expert - AI Content Specialist?

You check AI answers to STEM questions, correct their errors and write expert reasoning. As a Mechanical Engineering Expert - AI Content Specialist, you're hired for that judgment, so hands-on STEM experience matters.

How many hours per week does this role require?

Based on the listing, this role is scoped at 10–40 hours per week. Plan your week around it.

How much does this specific role pay?

This listing is posted at $35-60/hr, an hourly rate. Where you land in the range depends on your background and the assessment. Pay can change after we check the listing, so confirm the rate on the platform's application page.

Is a PhD required?

For this role, yes, or similar professional depth, and the assessment checks it. PhD candidates and people with published research have qualified without the degree.

How do I get approved on Alignerr?

You pass a timed assessment in your field, such as Python, physics or a language. After that you can join paid projects.