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510 AI training jobs for maths and science experts

40 new this week

AI companies pay mathematicians, physicists, chemists, biologists, engineers and STEM PhDs to write, check and grade the data their models learn from. Here are the open maths and science roles on every platform we track.

21 platformsEvery role re‑checked hourly

Pay per hour Top 10% pay $175+/hr
low $45/hr typical $60–100 $175+

510 open roles re‑checked hourly

Telugu Team Lead with Mathematical Background (posted today)SuperAnnotate·3 countries·Law Up to $25/hrToday Telugu Expert with Mathematical Background (posted today)SuperAnnotate·3 countries Up to $20/hrToday Inpatient Care Physician (MD/DO)JT AI Labs·15 countries·MD $100–115/hr1 day ago Junior Data ScientistWeekday·India, United States Top 10% pay: $150–200/hr2 days ago Physical Sciences Expert - AI TrainingBraintrust via Turing·9 countries·Full-time·PhD est. $16–90/hr2 days ago Engineering ExpertWeekday·6 countries·Part-time·PhD $500 per task2 days ago STEM Researchers - MSc/PhD (Must own MacBook)Mercor·Location not stated·Part-time·PhD $50–60/hr3 days ago Chemistry Professionals (Master's or PhD): Ongoing Expert ContributionsTerac·India·Flexible hours·PhD $70 per task3 days ago New maths and science roles, every Monday.By email, free.Get alerts → Chemistry Master's and PhDs: Paid Expert ContributionsTerac·Brazil·Flexible hours·PhD $77 per task3 days ago Advanced Chemistry Experts: Ongoing Scientific ContributionsTerac·Canada·Flexible hours·PhD $112 per task3 days ago Advanced Chemistry Professionals: Paid Expert Research ContributionsTerac·United States·Flexible hours·PhD $160 per task3 days ago US-Licensed PhysicianJT AI Labs·15 countries·US bar licence needed·MD $80–125/hr5 days ago STEM Expert (MSc./PhD)JT AI Labs·15 countries·Part-time $60–120/hr5 days ago Mechanical Engineering Expert (MSc. or PhD)JT AI Labs·15 countries·Part-time·PhD $60–120/hr5 days ago PhysioNet Competitor (Biomedical Signal Processing & ML)micro1·Worldwide·Part-time $60–120/hr5 days ago STEM Expert (MSc./PhD)micro1·Worldwide·Part-time $60–120/hr5 days ago STEM Expert – Chemistry & Computational Chemistry (PhD)JT AI Labs·15 countries·PhD $45–90/hr5 days ago STEM Expert – Biology & Bioinformatics (PhD)JT AI Labs·15 countries·PhD $45–90/hr5 days ago STEM Expert – Chemistry & Computational Chemistry (PhD)micro1·Worldwide·PhD $45–90/hr5 days ago STEM Expert – Biology & Bioinformatics (PhD)micro1·Worldwide·PhD $45–90/hr5 days ago Applied ScientistJT AI Labs·15 countries Top 10% pay: $245–280/hr6 days ago Applied Scientistmicro1·Location not stated Top 10% pay: $245–280/hr6 days ago Life Sciences Research Scientist (PhD): Wet Lab & Computational BiologyJT AI Labs·15 countries·PhD $45–90/hr6 days ago Clinical, Microbiome & Translational Research Scientist (PhD)JT AI Labs·15 countries·PhD $45–90/hr6 days ago Computational Chemistry, Structural Biology & Drug Discovery Scientist (PhD)JT AI Labs·15 countries·PhD $45–90/hr6 days ago Computational Biology & Bioinformatics Expert (PhD)JT AI Labs·15 countries·PhD $45–90/hr6 days ago Mathematician – Formalization & AI Foundations (Remote Contract)Alignerr·Poland·Flexible hours·PhD Top 10% pay: $170–200/hr7 days ago Mathematician – Formal Proof & AI Research (Remote Contract)Alignerr·Netherlands·Flexible hours·PhD Top 10% pay: $170–200/hr7 days ago Mathématicien(ne) – Formalisation & Fondements de l'IA (Contrat à distance)Alignerr·France·Flexible hours·PhD Top 10% pay: $170–200/hr7 days ago Mathematician – Proof Formalization & AI Research (Remote Contract)Alignerr·Canada·Flexible hours·PhD Top 10% pay: $170–200/hr7 days ago Mathematician – Formal Systems & AI Foundations (Remote Contract)Alignerr·Germany·Flexible hours·PhD Top 10% pay: $170–200/hr7 days ago Mathematician – Foundations & Formalization (AI Research Contract)Alignerr·India·Flexible hours·PhD Top 10% pay: $170–200/hr7 days ago Mathematician – Formal Proof & AI Foundations (Remote Contract)Alignerr·3 countries·Flexible hours·PhD Top 10% pay: $170–200/hr7 days ago Mathematician – Foundations & Formal Proof (AI Training)Alignerr·United States·Flexible hours·PhD Top 10% pay: $170–200/hr7 days ago STEM Expert, Mandarin Chinese (mainland China)Mercor·Location not stated·Part-time $50/hr7 days ago STEM Expert, German (Germany)Mercor·Location not stated·Part-time $50/hr7 days ago STEM Expert, Spanish (Spain)Mercor·Location not stated·Part-time $50/hr7 days ago Experto en Física – AI Content SpecialistAlignerr·Mexico·Flexible hours $35–55/hr7 days ago Especialista em Física – AI Content SpecialistAlignerr·Brazil·Flexible hours $35–55/hr7 days ago Physics Subject Matter Expert – AI Training SpecialistAlignerr·4 countries·Flexible hours $35–55/hr7 days ago

AI training jobs for maths and science experts: common questions

How much do AI training jobs for maths and science experts pay?

As of 21 October 2026, these 510 open roles include 77 distinct postings that state an hourly rate. Their median is $85/hr, the typical range $60–100/hr, and the top 10% pay $175/hr or more. "Up to" rates aren't counted.

Which platforms have AI training jobs for maths and science experts?

Right now most of these roles are on Anyone AI, Lilt, Invisible, Alignerr and Handshake AI. We check every platform's job board every hour.

Where can I do AI training jobs for maths and science experts from?

27 of these roles are open worldwide. The countries accepted most often are United States, India, United Kingdom, Germany, France and Spain. Use the Country filter to see only roles you can take where you live.

Are AI training jobs for maths and science experts part-time?

Flexible hours is the most common arrangement, at 222 of 510 roles. Nearly all are remote and paid as a freelancer or contractor.