AI training jobs for math and science experts: 51 open roles, up to $150/hr (October 2026)
Math & science roles open right now across AI-training platforms, with the pay each listing posts and links to apply on the platform's own site.
Roles updated 2026-10-15. Pay is as posted by each platform.
Open roles
51
on 4 platforms
Posted hourly pay
$40–$150/hr
39 listings post an hourly USD rate; median top of range $110/hr
No country named
42 of 51
Listings that name no country. Check eligibility on the platform.
Which platforms are hiring
| Platform | Open roles | Posted hourly pay |
|---|---|---|
| Mercor | 39 | $45–$150/hr |
| DataAnnotation | 8 | $40–$150/hr |
| Scale AI Human Frontier Collective | 2 | Not posted |
| Welo Data | 2 | $50–$70/hr |
Also hires for this, with no listing in our feed today: Alignerr, Handshake AI, micro1, Mindrift, Outlier, Surge AI.
Before you apply, read the platform page: who runs it, whether it pays on time, and what workers report.
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Open roles, highest posted pay first
All 51 →Data Scientist Talent Network
mercor · referral link
Data Scientist
DataAnnotation
Biologist
DataAnnotation
Chemist
DataAnnotation
Computational Biologist
DataAnnotation
Drug Discovery Scientist
DataAnnotation
Experimental Biologist
DataAnnotation
Mathematician
DataAnnotation
Physicist
DataAnnotation
STEM PhDs and Technical Domain Experts
mercor · referral link
Materials Science Domain Expert
mercor · referral link
Stochastic Biophysics Physicist (PhD)
mercor · referral link
Fluid Dynamics and Convection Stability Physicist (PhD)
mercor · referral link
Mathematical Physicist (PhD)
mercor · referral link
Statistical Physics and Thermodynamics Physicist (PhD)
mercor · referral link
Gravitation, Cosmology and Astrophysics Physicist (PhD)
mercor · referral link
Atomic, Molecular and Optical Physicist (PhD)
mercor · referral link
High Energy Physicist (PhD)
mercor · referral link
Quantum Information Science Physicist (PhD)
mercor · referral link
Condensed Matter Physicist (PhD)
mercor · referral link
BioInformatics Experts
mercor · referral link
Lean Engineer, Formal Mathematics (Lean 4, Mathlib, Theorem Proving)
mercor · referral link
Biochemistry & Life Sciences Domain Expert
mercor · referral link
Molecular Biology Experts - US
mercor · referral link
Cards marked “referral link” use our referral link: if you are hired, the platform may pay us a bonus. It costs you nothing.
Quick answers
- How much do AI training jobs for math and science experts pay?
- Across 39 open listings that post an hourly rate in USD as of 2026-10-15, posted pay runs from $40 to $150 per hour. The median top of the posted range is $110/hr. Posted rates are maximums; what you earn depends on project availability and hours.
- Which platforms have AI training jobs for math and science experts?
- By number of open roles as of 2026-10-15: Mercor (39), DataAnnotation (8), Scale AI Human Frontier Collective (2), Welo Data (2).
- Which platform posts the highest pay for math and science experts?
- Mercor, with posted pay up to $150/hr across 39 open roles as of 2026-10-15.
- Can I do these jobs from outside the US?
- 42 of the 51 open roles name no country, which usually means the platform decides by project. The rest are limited to the countries they list. Each platform's page lists who it accepts.