Skip to content
OpenTrain AIFor AI Companies

National Park Ranger AI Evaluation Specialist

Review national park questions and AI-generated answers, then create rubrics and clear feedback using your park operations experience. This remote US contract pays $30 to $45 per hour for 15 to 25 hours weekly.

Apply now
OpenTrain AI

Generative AI & RLHF

Remote Hourly · $30–$45/hr

$30–$45/hr

Compensation

Contract, part-time

Engagement

Remote

Location

Oct 13, 2026

Posted

Open to applicants in

United States

The work

You will help evaluate AI systems that answer questions about national parks. The work is remote and asynchronous, and prior AI training experience is not required.

The duties and qualifications should be reviewed before applying because the role title and partner role name describe the work differently.

  • Review sample questions to see whether they reflect realistic visitor needs.
  • Create rubrics for accurate guidance about passes, entrance fees, permits, reservations, regulations, visitor safety, and trip planning.
  • Compare AI-generated answers with those rubrics and identify errors, missing details, or outdated information.
  • Write precise feedback for the project team.

What it pays and takes

This is a short-term, part-time contractor project for specialists based in the United States. Your park operations knowledge and experience helping visitors are central to the work.

  • Pay: $30 to $45 per hour.
  • Schedule: 15 to 25 hours per week.
  • Location: Remote and open to candidates in the United States.
  • Experience: Current, former, or seasonal National Park Service experience as a park ranger, interpretive ranger, or visitor services staff member.
  • Experience: At least one year answering visitor questions or working with passes, permits, reservations, or fees.
  • Knowledge: Working knowledge of park regulations and visitor safety.
  • Communication: Strong, precise written communication in English and the ability to evaluate information against defined standards.
  • Helpful background: Experience with Recreation.gov or similar digital reservation and pass systems, interpretive programs, guides, frequently asked questions, or training materials.
  • Helpful background: Experience assisting diverse visitors, including rural visitors and visitors who do not speak English.

How it works

You apply here in about two minutes and finish on the hiring platform. The next step is a short AI interview (technical roles include a coding challenge). Passing it is how you qualify for paid tasks, so take it soon after you are invited.

The hiring platform's application for this job asks for your resume, your LinkedIn profile, your phone number, your location and answers to 4 screening questions.

About AI training work

AI training work uses human review to help improve how artificial intelligence answers questions and follows instructions. People with real-world subject knowledge are valuable because they can spot errors, missing information, and guidance that does not match practical needs.

Requirements

  • Languages: English

How to apply

  1. Apply here on OpenTrain. You create a free account, and we send you to the hiring platform.
  2. Complete your application on the hiring platform.

Keep exploring

Similar open roles

View all AI training jobs

Sales and Business Development Expert (English)

Evaluate AI-generated sales content and conversations using at least three years of sales or business development experience. This part-time contract pays $15 to $35 per hour and requires fluent English.

Generative AI & RLHF
Text
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Hourly · $15–$35/hr

Posted Nov 2, 2026

Materials Science Expert Technical Evaluation

Create and review difficult materials science problems for AI training, with clear solutions and grading criteria. This fully remote contractor role pays $85 to $185 per hour and offers flexible part-time work.

Generative AI & RLHF
Text
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Hourly · $85–$185/hr

Posted Oct 31, 2026

Principal Engineer / Professor Technical Expert

Create and review difficult engineering and physical science problems used to evaluate AI systems. This flexible remote contractor role pays $85 to $185 per hour and is open to experienced technical experts worldwide across listed countries.

Generative AI & RLHF
Text
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Hourly · $85–$185/hr

Posted Oct 31, 2026

Manufacturing and Industrial Engineering Expert

Create and review difficult manufacturing and industrial engineering problems for AI evaluation, with pay of $85 to $185 per hour. This flexible remote contractor role is open across many countries.

Generative AI & RLHF
Text
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Mid-Senior level
Hourly · $85–$185/hr

Posted Oct 31, 2026

Semiconductor Engineering Expert

Create and assess difficult semiconductor engineering problems for AI training, with $85 to $185 per hour for experienced technical judgment. Work remotely as a flexible contractor and apply through OpenTrain.

Generative AI & RLHF
Text
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Mid-Senior level
Hourly · $85–$185/hr

Posted Oct 31, 2026