AlignerrEnvironmental Science Expert (Masters/PhDs)$75–$90/hrUnited States, Canada, United Kingdom +2 moreContractAI Expert - Earth & Environmental SciencesJul 14, 2026
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AlignerrEnvironmental Engineering$35–$60/hrWorldwideContractAI Expert - Earth & Environmental SciencesJul 14, 2026
AlignerrLean 4 Proof Engineer - Mathematical Formalization$170–$200/hrWorldwideContractAI Expert - MathematicsJul 14, 2026
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AlignerrForestry and Land Management Scientist$30–$55/hrWorldwideContractAI Expert - Earth & Environmental SciencesJul 14, 2026
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AlignerrWildlife and Habitat Conservation Scientist$30–$55/hrWorldwideContractAI Expert - Earth & Environmental SciencesJul 14, 2026
ProlificAI Trainer - Graphical Abstract - Physics (Remote - Adelaide)From $40/hrWorldwideAI Expert - PhysicsJul 13, 2026
ProlificAI Trainer - Materials Science Specialists (Remote - Adelaide)From $40/hrWorldwideAI Expert - ChemistryJul 13, 2026
WeekdayChemistry Subject Matter Expert - AI Training (Remote)$20–$40/hrIndia, United StatesContractAI Expert - ChemistryJul 3, 2026
WeekdayBiology Subject Matter Expert (AI Training & Scientific Content)$20–$40/hrIndia, United StatesContractAI Expert - BiologyJul 3, 2026
WeekdayPhysics Subject Matter Expert (AI Training)$20–$40/hrIndia, United StatesContractAI Expert - PhysicsJul 3, 2026