About OpenTrain
OpenTrain is the platform where people find and build careers in AI training and data labeling.
We connect specialized contributors with opportunities to help develop modern AI systems, while giving you a profile and portfolio to showcase your experience.
As an OpenTrain contractor, you can manage your AI training work in one place, discover projects aligned with your expertise, and build a durable record of high-quality contributions.
Contractor and part time opportunity
Worldwide eligibility
Work remotely in an asynchronous environment
Free OpenTrain account and professional AI training profile
About AI Training Work
AI training is the human side of building artificial intelligence.
Experts create examples, review model-generated content, and explain what makes an answer accurate, useful, and well-reasoned.
Your mechanical engineering knowledge will help improve how AI handles advanced technical subjects.
Contribute to cutting-edge generative AI development
Apply specialist knowledge to written assessments and evaluations
Work flexibly around your schedule and other commitments
The Role
OpenTrain is seeking a Mechanical Engineering Assessment Writer to create rigorous graduate-level multiple-choice questions, detailed answer explanations, and choice-by-choice rationales.
You will also review AI-generated mechanical engineering materials for technical accuracy and pedagogical quality.
The work spans Solid & Structural Mechanics, Dynamics & Vibration & Control, and Thermal-Fluids.
You will refine submissions through quality checks, revisions, enhancements,



and collaborative feedback while maintaining organized records in digital workflow tools.
This is an entry-level AI training opportunity for qualified mechanical engineering specialists.
The role requires 20+ hours per week and pays $60-$130 per hour, with an hourly rate of up to $130 based on the applicable rate for the work.
Employment type: Contractor and part-time
Work location: Worldwide and remote
Schedule: 20+ hours per week
Language: English
Pay range: $60-$130 per hour
Content format: Text
What You'll Do
You will produce exam-quality content that tests advanced mechanical engineering understanding and helps AI systems learn from precise, well-explained examples.
Strong judgment and careful review are central to the role.
Design rigorous single-option multiple-choice assessment questions in your mechanical engineering specialty.
Write detailed explanations and rationales for every answer choice.
Review and validate the technical accuracy of AI-generated engineering materials.
Improve contributed work through revisions, enhancements, and quality checks.
Collaborate asynchronously with contributors and reviewers.
Maintain organized records using digital workflow tools.
Requirements




Applicants should combine advanced mechanical engineering education with university-level teaching and assessment experience.
You must be able to turn complex principles into clear, technically accurate written material for graduate-level learners.
PhD or MS in Mechanical Engineering.
University-level teaching experience as a professor, adjunct, lecturer, or teaching assistant.
Teaching experience in Solid & Structural Mechanics, Dynamics & Vibration & Control, or Thermal-Fluids.
Experience authoring, grading, or reviewing graduate-level exams, problem sets, or coursework.
Ability to write precise, exam-quality explanations and answer-choice rationales.
Strong written and verbal communication skills.
Excellent attention to technical accuracy and detail.
Comfort working independently in a remote, asynchronous environment.
Why Build Your AI Training Career With OpenTrain
AI training and data labeling are among the fastest-growing ways to work in technology.
By writing and evaluating advanced engineering content, you can apply your professional expertise directly to the development of state-of-the‐art AI systems.
OpenTrain helps you track opportunities, apply your skills across projects, and build a credible portfolio of AI training work.
Your profile can make it easier to demonstrate specialized experience and grow long-term career in the field.
Use your mechanical engineering expertise in an emerging technology field.
Work remotely with flexible part-time scheduling.
Build a portfolio of specialized AI training contributions.
Apply through OpenTrain and create your account for free.
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📌 Mechanical Engineering Assessment Writer (Brisbane)
🏢 OpenTrain AI
📍 Brisbane