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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.

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STEM Specialist (Fluent in Russian) - Freelance AI Trainer Project
$8–$65/hr
Meridial· Coding / software engineering· Region specific
Psychology - Graduates - AI Training - Washington DC, US
Up to GBP 50/hr
Prolific Participants· AI model evaluation· Remote
Computational Chemistry Expert (India)
Up to $47/hr
Handshake AI· Writing / editing· Region specific
Chemistry - Graduates - AI Training - Atlanta, US
Up to $60/hr
Prolific Participants· AI model evaluation· Remote
Psychology - Graduates - AI Training - Colchester, UK
Up to GBP 50/hr
Prolific Participants· AI model evaluation· Remote
Bilingual Spanish STEM Expert (PhD) — AI Safety
$58–$62/hr
Mercor Experts· Translation / linguistics· Remote
Scientific Coding - Physics and Python
Turing AI Advancement Work· Coding / software engineering· Remote
Biostatistician
$120–$170/hr
Mercor Experts· AI model evaluation· Remote
Bioinformatics/Computational Biology Expert (India)
Up to $47/hr
Handshake AI· Writing / editing· Region specific
Science Specialist (Fluent in Japanese) - Freelance AI Trainer Project
$8–$65/hr
Meridial· Research / analysis· Region specific
Mathematics Specialist (Fluent in Indonesian) - Freelance AI Trainer Project
$6–$65/hr
Meridial· Research / analysis· Region specific
CAD & Simulation Consultant | Engineering Design and Simulation – Aerospace / Mechanical / Electrical Engineering
Turing AI Advancement Work· Translation / linguistics· Remote
UK-Based Data Engineering Experts
$140–$200/hr
Mercor Experts· Coding / software engineering· Remote
Chemistry - Graduates - AI Training - Baltimore, US
Up to $60/hr
Prolific Participants· AI model evaluation· Remote
Material Sciences - Graduates - AI Training - Newcastle upon Tyne, UK
≈ $40+/hr
Prolific Participants· AI model evaluation· Remote
Computer Sciences - Graduates - AI Training - Coventry, UK
Up to $60/hr
Prolific Participants· AI model evaluation· Remote
AI Trainer - Neuroscience (Fully Remote- San Diego)
$40+/hr
Prolific Participants· Research / analysis· Remote
AI Trainer – Computer Science Expert - Graphical Abstract - Fully Remote - (AUS)
Prolific Participants· Research / analysis· Remote
Synthetic Chemistry Specialist - Freelance AI Trainer Project
$8–$65/hr
Meridial· Research / analysis· Region specific
Science Specialist (Fluent in Hindi) - Freelance AI Trainer Project
$8–$65/hr
Meridial· Research / analysis· Region specific
Political Scientists / Policy Analysts — Senior Expert
Turing AI Advancement Work· Translation / linguistics· Remote
Bilingual Polish STEM Expert (PhD) — AI Safety
$50–$54/hr
Mercor Experts· Translation / linguistics· Remote
Statistics Experts - PhD - AI Training - UK
Up to $150/hr
Prolific Participants· AI model evaluation· Remote
Neuroscience Quality Assurance Lead (QAL)
Up to $90/hr
SME Careers· AI model evaluation· Region specific

Frequently asked questions

What is Science / STEM AI-training work?

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.

How many Science / STEM roles are currently open?

756 right now, refreshed daily from the source listings, spread across 15 networks at roughly 50 each. Counts move daily as listings expire, so treat this as a snapshot rather than a trend.

Which companies hire for Science / STEM roles?

15 networks are hiring: AfterQuery Experts, DataForce jobs, Handshake AI, Human Frontier Collective (HFC), Mercor Experts, Meridial, and 9 more. Each links to its own profile, where the ownership and pay claims carry their sources.

What do Science / STEM roles pay?

Where pay is disclosed, the most common range is $40+/hr (543 of 756 roles). 49 of 756 listings don't publicly disclose pay.

Are Science / STEM roles remote?

520 of 756 roles (69%) are listed as remote.