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OpenTrain AIFor AI Companies

Engineering Expert for AI Training

Help train language models by writing engineering prompts, researching technical topics, and rating model responses. This remote, asynchronous contractor role pays up to $75 per hour and has no minimum hour requirement.

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OpenTrain AI

Generative AI & RLHF

Remote Hourly · $75/hr

$75/hr

Compensation

Contract

Engagement

Remote

Location

Nov 7, 2026

Posted

Open to applicants in

United States

The work

You will help improve large language models through engineering-focused writing, research, and evaluation. The work covers hardware-related and other engineering topics, and assignments become available as projects progress.

You will work independently and explain technical ideas in clear, accurate language for AI training tasks.

  • Write prompts based on engineering concepts and specialized knowledge.
  • Research engineering topics with help from AI tools.
  • Evaluate model responses for accuracy, clarity, and quality.
  • Explain complex engineering ideas in precise, accessible writing.

What it pays and takes

This is remote, asynchronous work for independent contractors. It is generally part time, with no minimum hour requirement.

  • Pay: up to $75 per hour.
  • Location: Open to candidates in the United States.
  • Work type: Remote, asynchronous independent contractor work.
  • Education: Bachelor's degree in mechanical, industrial, civil, petroleum, materials, or aerospace engineering.
  • Skills: Strong engineering knowledge and excellent written communication.
  • Requirements: Explain complex engineering topics clearly and accurately.
  • Helpful background: AI-assisted research, prompt development, language model evaluation, or other AI training work.

How it works

Start your application on OpenTrain with your resume, then complete the application on the hiring site.

About AI training work

AI training is the human work behind systems that generate and understand text. Contributors write examples, review model responses, and apply subject knowledge so AI systems produce more accurate and useful results. OpenTrain helps people find this kind of work, build a profile, and apply through one account.

Requirements

  • Languages: English

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