STEM PhDs – Engineering
$75
Mercor • 🎓 Any • 57d ago
STEM AI Training
Remote STEM Expert AI Training Opportunities
Top AI companies need STEM experts to verify scientific accuracy. These umbrella roles span Biology, Chemistry, Physics, Environmental Science, and Material Science. You will evaluate AI responses for factual correctness, experimental design rigor, and scientific reasoning. Ideal for PhD students, Master's degree holders, and research scientists. Specialization determines pay: $50-$110/hr.
132 jobs available
• Avg pay: $62/hr
Browse related roles:
Biology
Genetics, cell biology, ecology, bioinformatics.
Chemistry
Molecular structures, lab procedures, chemical reactions.
Physics
Mechanics, quantum physics, real-world applications.
Environmental
Climate, sustainability, environmental data analysis, meteorology.
Mathematics
Remote math AI training. Lean 4, formal verification, proofs.
Geology
Geology, earth science, mineralogy.
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132 Jobs
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STEM PhDs – Biology
$75
Mercor • 🎓 Any • 57d ago
STEM AI Training
Freelance Data Science (Python & SQL) - AI Trainer
$90
Mindrift • 🎓 Any • 54d ago
Software Engineering English
Chemistry & Materials Science - AI Trainer
$100
Micro1 • 🎓 Any • 56d ago
STEM Expert
Physics & Physical Sciences - AI Trainer
$100
Micro1 • 🎓 Any • 56d ago
STEM Expert
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Scientist - AI Tutor
$100
Micro1 • 🎓 Any • 56d ago
Humanities English
Math Expert – AI Trainer (MSc. or PhD)
$100
Micro1 • 🎓 Any • 56d ago
Mathematics Expert PhD
Climate Data Scientist
$60
Mercor • 🎓 Any • 57d ago
Data Science AI Training
Biology Expert – AI Trainer (MSc. or PhD Holders)
$90
Micro1 • 🎓 Any • 56d ago
Data Science Expert PhD
Physics Expert – AI Trainer (MSc. or PhD Holders)
$90
Micro1 • 🎓 Any • 56d ago
Software Engineering Expert PhD
Academic Research Specialist (Master's / PhD)
$50
Mercor • 🎓 Any • 57d ago
STEM Expert PhD
STEM Expert- AI Trainer
$80
Micro1 • 🎓 Any • 56d ago
Mathematics Expert
Human/Social Science- AI Trainer
$80
Micro1 • 🎓 Any • 56d ago
Data Science English
Freelance Computational Data Science Expert (Python & SQL)
$58
Mindrift • 🎓 Any • 54d ago
Software Engineering English Expert
Freelance Earth Science Expert - AI Trainer
$55
Mindrift • 🎓 Any • 54d ago
STEM English Expert
Chemistry Expert with Python - Freelance AI Trainer
$55
Mindrift • 🎓 Any • 54d ago
STEM English Expert
Biology Expert with Python - Freelance AI Trainer
$55
Mindrift • 🎓 Any • 54d ago
STEM English Expert
Physics Expert (Master's/PhD)
$65
Micro1 • 🎓 Any • 56d ago
STEM Expert PhD
Chemistry Labeling Experts - India
$30
Mercor • 🎓 Any • 57d ago
STEM Data Annotation Entry Level
Biology Labeling Expert – India
$30
Mercor • 🎓 Any • 57d ago
STEM Data Annotation Entry Level
Freelance Data Science Expert (Python & SQL) / AI Trainer
$46
Mindrift • 🎓 Any • 54d ago
Software Engineering English Expert
Data Science - AI trainer
$60
Micro1 • 🎓 Any • 56d ago
Data Science AI Training
Physics - AI Trainer
$60
Micro1 • 🎓 Any • 56d ago
Data Science Expert
Chemistry & Materials Science - AI Trainer
$56
Micro1 • 🎓 Any • 56d ago
STEM Expert
Data Scientist - India
$14
Mercor • 🎓 Any • 57d ago
Data Science AI Training
Content Evaluation Specialist (Political Science / Public Policy)
$16
Micro1 • 🎓 Any • 56d ago
Data Annotation English Entry Level
Content Evaluation Specialist (Engineering/Physics)
$16
Micro1 • 🎓 Any • 56d ago
Data Science Data Annotation English Entry Level
นักเขียน STEM ฟรีแลนซ์ภาษาไทย
$50
Outlier • 🎓 Any • 60d ago
Languages Data Annotation Thai
Thai Freelance STEM Writer
$50
Outlier • 🎓 Any • 60d ago
🇹🇭
Writing Thai
Swedish Freelance STEM Writer
$50
Outlier • 🎓 Any • 60d ago
🇸🇪
Writing Swedish
What to Expect
STEM roles are project-based and highly specialized. Depending on your background, you might evaluate a physics simulation's numerical stability, verify a chemistry problem's stoichiometry, check a mathematical proof for logical gaps, or assess whether an AI-generated research summary accurately represents the source literature. Tasks are self-contained and clearly scoped—you'll always know what domain you're working in before accepting a task. Work is intellectually stimulating and compensates for the expertise required. PhD candidates, postdoctoral researchers, and professionals with advanced degrees in STEM fields are the core workforce here. Tasks are available across all major scientific disciplines.
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Frequently Asked Questions
Do I need a PhD or Master's degree?
Master's degree strongly preferred; PhD preferred for highest rates ($80-110/hr). Some roles accept Bachelor's degree + 5+ years research experience, but pay will be lower ($50-70/hr).
Which STEM field pays the most?
Physics and mathematics command highest rates ($70-110/hr). Chemistry and biology follow ($60-100/hr). Environmental science typically $50-90/hr. Rare specializations (quantum computing, synthetic biology) may pay premium.
What will I actually evaluate?
AI-generated explanations of scientific concepts, experimental designs, mathematical derivations, and technical reasoning. You'll flag inaccuracies, hallucinations, and misconceptions in AI responses.
Can I work while in a PhD program?
Yes, most platforms allow it. These are contract gigs, not competing employment. Verify your university's policies on outside work, but typically allowed for grad students.
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