Agent Engineer
$100–500/task
Remote project STEM contract with Mercor, $100–500/task. Posted Aug 12.
$100–500/task
Apply on MercorIs this job worth applying to?
- Pay
- Paid per taskPaid per task, so it can't be set against hourly rates. How much you make depends on how fast you work.
- 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
- Older postPosted 2mo ago. Still listed on Mercor on Nov 6, 2026.
- Where you live
- Not statedThe listing names no country.
The job description
We are looking for engineers who build and operate LLM agents in production, and who have real visibility into how agents are actually used inside a company.
You have probably:
- Shipped an agent that real users depended on, and been on the hook when it broke.
- Figured out how to tell whether an agent got better or worse after a change.
- Run agents that outlive a single request: scheduled jobs, long-running work, cloud sandboxes.
- Watched your org build an internal assistant, and seen who adopted it and who quietly did not.
We are especially interested in the layers most people do not talk about: internal monoagents wired into company data, shared company memory, reusable skills and playbooks, the tool and MCP surfaces agents call, and how anyone sees what agents did and what they cost.
Applying starts with a short conversational AI interview. No coding, no take-home. We want to hear how you actually think about agent reliability, evaluation, and adoption, and the tradeoffs you have made in real systems. Bring war stories. The messier and more specific, the better.
If that screen stands out, we will invite you to a live 30 minute conversation with our team. We pay $100 to $500 for that conversation, paid on completion of the call, with the amount depending on depth of experience.
If that sounds like you, apply and complete the screen. We review every submission.
How do you apply to Mercor?
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.
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
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 in | Some screening |
| Application takes | ~30 min: resume upload + 20-min AI interview |
| How you get paid | Weekly, every Wednesday, via Stripe (Wise in a few countries) |
| Payout record | Pays on time |
| Countries | Hires 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.