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OpenTrainPhDMaster's

Robotics Engineering Expert for AI Evaluation

You will help improve AI systems by creating realistic robotics problems and reviewing their responses. Your work should reflect how robotic systems are designed, simulated, deployed, and operated in real conditions.

Field
Engineering
Where
United States
Commitment
part time
Hours
up to 20/week
Asks for
PhD, Master's
Posted
6 days ago

Pay data for your profession: Engineering AI trainer jobs · PhD AI trainer jobs

How this pay compares

The title points to rating and reviewing ai output: judging a model's answers or code against guidelines, such as which of two is better or whether one is correct and safe. What each kind of AI training work pays

At $75/hr, this role pays more than 39% of the 207 open engineering roles with a listed pay range, below the median of $80.

Open engineering roles that ask for a PhD have a median of $94/hr (34 roles).

Among platforms with 10 or more priced engineering roles, Mercor has the highest median ($88/hr across 35 roles) and micro1 the lowest ($60/hr across 28).

OpenTrain AI roles that closed since late October stayed listed a median of 31 days (122 roles). OpenTrain AI posted this one 6 days ago.

Computed from 2,746 open roles we track across Mercor, micro1, Handshake AI, Alignerr, Appen and OpenTrain AI, refreshed daily. Midpoints of listed ranges; “up to” ceilings are left out of medians.

What you would earn at this rate

Rate

$75/hr

Per week, before tax

$1,500

Per month, if the work is steady

$6,500

Tax
Contract pay arrives with no tax withheld. A US contractor at this rate and these hours would set aside about $1,643 a month for self-employment tax plus federal income tax at the 12% bracket (25%, before state tax). Outside the US, your own country's rules apply.

Assumes paid hours only; unpaid assessments, onboarding and gaps between projects lower the real figure. Full take-home calculator · Track what you actually earn

Open engineering roles on each platform

The same kind of work, priced on every platform we track, with the best-paid open role on each.

“Up to” rows list only ceilings, so their median is a maximum, not comparable with the range midpoints above them.

All 263 open engineering roles →

The full listing

As posted on OpenTrain AI. See the original

The work

You will help improve AI systems by creating realistic robotics problems and reviewing their responses. Your work should reflect how robotic systems are designed, simulated, deployed, and operated in real conditions.

You will work independently in a remote, asynchronous setting. Assignments can be completed at your own pace and may fit alongside your current role.

  • Create expert-level robotics problems and scenarios based on real engineering decisions and deployment conditions.
  • Build complete robotics tasks from simulation or system design through a workable solution.
  • Review AI-generated robotics content for technical accuracy, feasibility, and alignment with real-world engineering practice.
  • Write structured feedback that explains errors and helps improve AI model performance.

What it pays and takes

This is ongoing, project-based freelance work for people with hands-on robotics engineering or research experience. The role is open to candidates in the United States and requires fluent English.

  • Pay: Up to $75 per hour.
  • Work type: Remote, project-based contractor work with part-time flexibility.
  • Time: 20+ hours per week, with no set schedule or minimum schedule stated in the role description; assignments can be completed at your own pace.
  • Location: Open to candidates in the United States.
  • Language: Fluent English.
  • Experience: Hands-on industry or research experience, including shipped robotic systems or published robotics research.
  • Technical depth: Ability to build a full robotics task from simulation or system design through a solution.
  • Knowledge: Strong experience with ROS or ROS2 and one or more of control theory, motion planning, kinematics and dynamics, sensor fusion, SLAM, or robotics simulation.
  • Communication: Strong writing, careful attention to detail, and the ability to explain complex robotics concepts clearly.
  • Helpful background: An MS or PhD in Robotics, Mechanical Engineering, Electrical Engineering, or Computer Science with a robotics focus; equivalent senior robotics engineering experience is also helpful.
  • Helpful tools and experience: ROS or ROS2, MuJoCo, Gazebo, or Isaac Sim, plus experience shipping robotic systems to production or publishing in robotics venues.

How it works

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

About AI training work

AI training work uses human judgment to help artificial intelligence learn from examples and produce better responses. Experienced specialists are paid to assess whether model outputs are accurate, practical, and aligned with how their field works.

From applying to your first payment on OpenTrain AI

  1. 1

    Create a profile

    Create a free OpenTrain profile with your domains, languages and hourly rate.

  2. 2

    Apply

    Apply to the listing. Some listings hire through OpenTrain; others send you to the hiring platform.

  3. 3

    Funded milestones

    The client funds each milestone before work starts.

  4. 4

    First payment

    OpenTrain pays out to your connected payout method when the client approves the milestone. It doesn't publish a fixed payout schedule.

Sources: OpenTrain: AI training careers, OpenTrain docs: invoicing and payouts

Full OpenTrain AI profile: watch-outs and the public record →

Pay history

OpenTrain AI has listed this role at $75/hr since Nov 6, 2026 with no change.

Across OpenTrain AI's engineering roles, the median listed pay was $69/hr on Nov 1, 2026 (50 roles) and is $85/hr as of Nov 11, 2026 (130 roles).

What workers report about OpenTrain AI

Anonymous reports from people who applied or worked there: whether they got work, what they were paid and how fast.

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