Mercor

Mechanical Engineer Reviewer

  • Kind of work: STEM
  • Location: Remote, countries not stated
  • Experience: Expert
  • Hours: Flexible
  • Languages: English

$90/hr

Remote STEM contract with Mercor, $90/hr. Posted Nov 5.

Is this job worth applying to?

Pay
Above typicalTops out at $90/hr. The typical top rate across 148 priced STEM listings is $70/hr.
Getting in
Some screening~30 min: resume upload + 20-min AI interview. Resume showing real experience in your field.
Steady work
Work is patchyProjects can pause or end with little notice.
Payout record
Pays on timeSchedule: weekly, every Wednesday. Paid via Stripe (Wise in a few countries).
Freshness
FreshPosted 1d ago. Still listed on Mercor on Nov 6, 2026.
Where you live
Not statedThe listing names no country.

The job description

Role Overview

  • Mercor is seeking senior mechanical engineering professionals to review evaluation tasks for AI systems operating in Fortune 500 enterprise product design and manufacturing contexts.
  • The workflows are calibrated to the design complexity, safety stakes, and production scale of Fortune 500 and large industrial manufacturers.
  • This role reviews worlds on two standards tracks: a US track (ASME) and an International track (ISO). Experts qualified in either or both tracks are encouraged to apply.
  • Reviewers assess enterprise mechanical engineering scenarios, reference outputs, and grading rubrics that capture how senior F500 engineering leaders think.

Key Responsibilities

  • Review mechanical engineering tasks, reference outputs, and supporting artifacts for technical accuracy, realism, and professional complexity.
  • Independently check engineering calculations, design assumptions, analyses, and conclusions against the applicable standards track.
  • Review design documentation and relevant CAD or simulation evidence to identify errors, omissions, and inconsistent assumptions.
  • Evaluate grading rubrics for clarity, specificity, and whether they distinguish sound professional engineering judgment from generic textbook recall.
  • Provide clear written feedback and verify that revisions resolve the identified issues.

Ideal Qualifications

  • 5+ years working as a mechanical engineer or engineering lead at a Fortune 500 or major industrial, automotive, aerospace, or manufacturing company (GE, Boeing, Caterpillar, Ford, Honeywell, Siemens, Bosch, Rolls-Royce, Mitsubishi Heavy Industries).
  • Direct ownership of large-scale product designs, manufacturing processes, or engineering certification programs.
  • Fluency in enterprise mechanical engineering tooling and methodologies, plus understanding of how safety standards, regulatory certification (ASME, ISO, FAA, FDA), and cross-functional design governance actually work.
  • A professional engineering credential (US PE or an international equivalent such as CEng or EUR ING) and prior rubric, engineering-training curriculum, or design documentation authorship are a plus.

How do you apply to Mercor?

  1. Apply on Mercor

    The Apply button opens this post on Mercor's own site. You apply with them, not with Rubric. Budget about 30 min: resume upload + 20-min AI interview.

  2. Get through screening

    What Mercor asks for after you apply:

    • Take the recorded AI video interview (practice round available)
    • Complete any role-specific assessment and the ID check
    • Accept the offer and sign the contract
  3. Start work and get paid

    Pay schedule: weekly, every Wednesday. Paid via Stripe (Wise in a few countries). You're paid for the work they hand out, not a fixed salary.

Mercor also needs

  • Resume showing real experience in your field
  • Webcam with your full face visible for the AI interview
  • Government ID

Red flags

  • Red flagLong waits with no offer after passing the interview
  • Red flagProjects ending abruptly with little warning

What is Mercor like to work for?

Hiring marketplace that screens professionals with an AI video interview and places them on hourly contracts training and evaluating models for AI labs.

Advertised pay$20–200/hr
Getting inSome screening
Application takes~30 min: resume upload + 20-min AI interview
How you get paidWeekly, every Wednesday, via Stripe (Wise in a few countries)
Payout recordPays on time
CountriesHires in many countries and runs its pay week on India Standard Time; Mercor keeps a list of locations it cannot onboard, and some projects are US-only.

Most listings sit around $50–100/hr; healthcare, legal and finance roles pay the most, language and generalist roles the least.

$90/hrAdvertised payApply on Mercor