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STEM Mercor

CAD Engineer — ScreenSpot Plus (Screenshot Capture & UI Annotation)

Mercor • Remote

Education

Not stated

Type

Hourly

Pay

$70-90/hr

Your rate depends on your experience and the task.

Last checked

Today

Checked

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About this role

From the Mercor listing

About the Role

You've been selected for ScreenSpot Plus, where you'll capture screenshots of professional CAD software in realistic, expert use, annotate interactive UI elements, and write natural-language task instructions.

The project begins with a pilot phase, during which your initial submissions will be closely reviewed for quality before you ramp into full production. Detailed onboarding materials and capture guidelines will be shared once you accept.

What You'll Do

  • Capture high-quality screenshots of professional CAD software during realistic, expert workflows

  • Annotate interactive UI elements (buttons, menus, panels, toolbars, dialogs) accurately and consistently

  • Write clear, natural-language task instructions that reflect how an expert actually uses the software

  • Iterate on feedback during the pilot phase to meet quality standards before scaling to full production

Who We're Looking For

  • Hands-on, professional experience with CAD software (e.g., AutoCAD, SolidWorks, Fusion 360, CATIA, Revit, Siemens NX, or similar)

  • Strong working knowledge of the day-to-day workflows and interface of your CAD tools

  • Attention to detail and the ability to follow precise annotation and capture guidelines

  • Clear written English for task instructions

  • Reliable access to the relevant CAD software for capturing screenshots

Requirements

  • Fluent proficiency in English (Written & Verbal)
  • Reliable high-speed internet connection
  • Bachelor's degree or equivalent professional experience
  • Demonstrated expertise in STEM

How long hiring takes

On the platforms we refer people to, half of hires came within about 25 days of applying. Time from applying to hire:

Under 2 weeks
~30%
2 weeks to 6 weeks
~40%
6 weeks to 3 months
~15%
Over 3 months
~15%

Talent pool members

When your profile is a strong match, we can put you forward to Mercor. Set up your profile first if you haven't.

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Why this role

This CAD Engineer — ScreenSpot Plus (Screenshot Capture & UI Annotation) role pays $70-90/hr and is fully remote, so you can do STEM work for an AI lab from home.

Talent pool

We're light on STEM candidates

We've tracked 1,036 STEM listings and have few candidates to put forward for them. Set up a profile and we'll consider you for roles like this one.

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Skills and categories

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Common questions

Does it cost money to apply to Mercor?

No, applying to and joining Mercor is free. Mercor charges the client a fee on top of your rate. If anyone asks you to pay to join, treat it as a scam.

Is Mercor for freelancers or full-time contractors?

Mercor places you with one client for a set contract, such as 'Python Tutor for 3 months'. Most roles are steady contract work rather than one-off tasks.

Is research-level AI training the same as data labeling?

It's closer to academic research. You write or check proofs, solve advanced problems and test the logic behind a model's step-by-step reasoning in your field.

Do I need a PhD for research-level AI training roles?

The best-paid roles usually expect a PhD or current enrollment. The domain assessment decides, though, and if you can solve the problems the degree matters less.

What does STEM work look like for a CAD Engineer — ScreenSpot Plus (Screenshot Capture & UI Annotation)?

You check AI answers to STEM questions, correct their errors and write expert reasoning. As a CAD Engineer — ScreenSpot Plus (Screenshot Capture & UI Annotation), you're hired for that judgment, so hands-on STEM experience matters.

What specific skills does this listing call for?

Coding and English are named directly in the listing. If you don't have hands-on experience with these, expect the screening to test for them.

How much does this specific role pay?

This listing is posted at $70-90/hr, an hourly rate. Where you land in the range depends on your background and the assessment. Pay can change after we check the listing, so confirm the rate on the platform's application page.

What happens when I click Apply on this listing?

Apply opens Mercor's site, where you create an account and follow its sign-up steps.

How soon will I start working after applying to Mercor?

Usually after a few weeks. Applying puts you in Mercor's pool of candidates, and you start once a client, such as an AI lab, picks your profile.