Science / STEM roles
756 open Science / STEM roles from 15 networks. 707 of them (94%) say what they pay, most often $40+/hr - the rest disclose nothing until you apply.
Bringing a working researcher's eye to physics, chemistry, biology or engineering output: whether a derivation holds, whether units survive, whether a method would actually produce the claimed result.
24 of 24 roles
Materials Science Domain Expert
$70–$110/hr
Mercor Experts· Research / analysis· Region specific
Bilingual Vietnamese STEM Expert (PhD) — AI Safety
$19–$23/hr
Mercor Experts· Translation / linguistics· Remote
Mathematics Specialist (Fluent in French) - Freelance AI Trainer Project
$6–$65/hr
Meridial· Research / analysis· Region specific
Neuroscience - AI Training - Pittsburgh, US
$40+/hr
Prolific Participants· AI model evaluation· Remote
Chemistry - Graduates - AI Training - Denver, US
Up to $60/hr
Prolific Participants· AI model evaluation· Remote
Industrial Engineering Expert
Up to $50/hr
Handshake AI· Research / analysis· Region specific
Neuroscience - AI Training - Wollongong, Australia
$40+/hr
Prolific Participants· AI model evaluation· Remote
Evaluator/Reviewer - Physics Teachers, Postsecondary
$65–$100/hr
Sepal Expert Hub· AI model evaluation· Global
Bilingual French STEM Expert (PhD) — AI Safety
$58–$62/hr
Mercor Experts· Translation / linguistics· Remote
Evaluator/Reviewer - Atmospheric, Earth, Marine & Space Sciences Teachers, Postsecondary
$65–$100/hr
Sepal Expert Hub· AI model evaluation· Global
Computer Sciences - Graduates - AI Training - Boston, US
Up to $60/hr
Prolific Participants· AI model evaluation· Remote
AI Training Specialist - STEM (Russian Fluent)
$15–$45/hr
Rise Data Labs· AI model evaluation· Remote
Nuclear Physics AI Training Specialist
$30–$60/hr
Rise Data Labs· AI model evaluation· Remote
Domain Expert: Mechanical Engineering (FreeCAD)
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Turing AI Advancement Work· Coding / software engineering· Remote
Biology - Graduates - AI Training - Baltimore, US
Up to $60/hr
Prolific Participants· AI model evaluation· Remote
Neuroscience - AI Training - Adelaide, Australia
$40+/hr
Prolific Participants· AI model evaluation· Remote
AI Trainer – Computer Science Expert - Graphical Abstract - Fully Remote - (Montreal)
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Prolific Participants· Research / analysis· Remote
AI Trainer - Materials Science Specialists (Remote - Toronto)
≈ $40+/hr
Prolific Participants· Research / analysis· Remote
Biology Expert (Canada)
Up to $61/hr
Handshake AI· Writing / editing· Region specific
Material Sciences - Graduates - AI Training - Boston, US
≈ $40+/hr
Prolific Participants· AI model evaluation· Remote
AI Trainer - Materials Science Specialists (Remote - Glasgow)
≈ $40+/hr
Prolific Participants· Research / analysis· Remote
STEM Specialist (Fluent in Hindi - Roman Script) - Freelance AI Trainer Project
$8–$65/hr
Meridial· Coding / software engineering· Region specific
STEM Experts - PhD - AI Training - Canada
Up to $150/hr
Prolific Participants· AI model evaluation· Remote
AI Trainer - Neuroscience (Fully Remote- UK)
$40+/hr
Prolific Participants· Research / analysis· Remote