Use Python and mechanical engineering expertise to create and verify demanding simulations and numerical solutions that help train advanced AI models. This flexible, part-time contract pays $10 to $45 per hour.
Generative AI & RLHF
100% Remote Hourly · $10–$45/hr
$10–$45/hr
Compensation
Worldwide
Eligibility
Intermediate
Experience
Dec 12, 2025
Posted
Open worldwide
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Remote contract work with a flexible schedule
Part-time commitment of fewer than 20 hours per week
Hourly compensation ranging from $10 to $45 USD
About AI Training Work
AI training is the human side of building artificial intelligence. Experts create examples, review model outputs, and provide carefully reasoned feedback so advanced systems can produce more accurate and useful results. In this project, your engineering judgment and verified computational work will directly support the development of next-generation AI.
Contribute to generative AI evaluation and human feedback
Apply real technical knowledge to challenging model-training tasks
Work remotely with a flexible part-time structure
The Role
As a Mechanical Engineering AI Trainer, you will help train and evaluate advanced AI models by creating computationally intensive mechanical engineering problems and providing verified, Python-based solutions. The work is suited to an intermediate-level engineering professional or researcher with strong scientific-computing skills.
Employment type: Part-time contractor
Time requirement: Fewer than 20 hours per week
Pay: $10 to $45 USD per hour
Primary language: Advanced English
What You'll Do
You may develop multi-step engineering problems that require numerical methods, iteration, simulations, and careful validation. You will use Python to create solutions that are technically sound, reproducible, and sufficiently rigorous for evaluating advanced AI models.
Develop and verify Python-based engineering solutions
Perform multi-step calculations and iterative numerical analysis
Work across thermodynamics, fluid mechanics, and heat transfer
Address solid mechanics, dynamics and vibrations, and mechanical design
Cover manufacturing processes and thermal systems where relevant
Apply modeling and analysis workflows involving CAE, FEA, and CFD concepts
Required Qualifications
You must meet one of the following education and experience paths: a relevant bachelor's degree plus at least one year of relevant work experience, or a master's degree or PhD in a relevant field. Relevant experience for the bachelor's pathway may include mechanical or aerospace engineering practice or research in design, analysis, research and development, manufacturing, simulations, or academic research.
Python proficiency is required, including demonstrable experience with engineering or scientific computing. Advanced English at the C1 level is also required and may be demonstrated through a test score, an English-taught degree, or advanced English use in professional or academic work.
Relevant fields include mechanical, aerospace, materials, mechatronics or robotics, industrial, manufacturing, and energy systems engineering
Related qualifying fields include engineering physics, applied physics, applied mathematics, and computational mechanics
Required Python experience may include NumPy, SciPy, pandas, numerical methods, simulation scripts, or optimization scripts
Intermediate experience level
Preferred Qualifications
Additional experience is welcome but not required. The strongest candidates may have substantial professional experience or exposure to engineering simulation and analysis environments.
Three or more years of professional experience in a relevant engineering area
Experience with thermodynamics, fluids, heat transfer, solid mechanics, dynamics and vibrations, or mechanical design
Experience in manufacturing, CAD or CAE, FEA, CFD, or thermal systems
Exposure to ANSYS, Abaqus, COMSOL, OpenFOAM, MATLAB, Simulink, or similar tools
PE, Chartered Engineer, relevant national licensure, certifications, or clear progress toward licensure
Location Eligibility
The project is listed as worldwide, subject to the following location restrictions. Applicants in the locations below are not eligible.
Countries: Iran, Cuba, North Korea, Syria, Sudan, Venezuela, Myanmar, Russia, Belarus, Palestine, Switzerland, China, Taiwan, and Kenya
United States states: Alaska, Arkansas, California, Connecticut, Delaware, Georgia, Hawaii, Illinois, Indiana, Kansas, Louisiana, Maine, Maryland, Massachusetts, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, Ohio, Oregon, Tennessee, Utah, Vermont, Washington, and West Virginia
Regions and territories: Antarctica, Aruba, Åland Islands, Saint Barthélemy, Bonaire, Sint Eustatius and Saba, Bouvet Island, Cocos (Keeling) Islands, Democratic Republic of the Congo, Cook Islands, Christmas Island, Western Sahara, Falkland Islands (Malvinas), French Guiana, Guadeloupe, South Georg
Additional restricted regions: Svalbard and Jan Mayen, Sint Maarten (Dutch part), French Southern Territories, Tokelau, United States Minor Outlying Islands, Holy See, British Virgin Islands, Wallis and Futuna, Mayotte
Create a free OpenTrain account, build your profile around your engineering education and experience, and apply through OpenTrain. Be prepared to demonstrate your Python-based scientific-computing ability and advanced English proficiency if requested.
Confirm that your education and experience meet one of the required pathways
Highlight relevant mechanical engineering, simulation, and numerical-analysis work
Showcase Python projects involving engineering or scientific computing
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