Remote Sciences (AI) Jobs in North America 2026

Food Scientist

• Remote (Global)
• Jul 20, 2026

Contribute food science expertise to AI datasets — validate food safety and formulation content, annotate technical data, and improve food-industry AI models.

Agronomy & Crop Science Expert

• Remote (Global)
• Jul 20, 2026

Apply agronomy and crop science expertise to AI training — annotate agricultural data, validate AI-generated farming guidance, and improve agtech AI models.

Marine Biologist

• Remote (Global)
• Jul 20, 2026

Provide marine biology expertise for AI training — validate ocean-science content, annotate research data, and improve environmental and biological AI models.

Math Reasoning RLHF Annotator

• Remote (Global)
• $35 – $55/hr
• Jul 20, 2026

You'll spend your time evaluating model-generated solutions to math problems — ranging from algebra and calculus to combinatorics and proof-based reasoning.

Math Expert

• Remote (Global)
• $20–$120/hour
• Jul 14, 2026

Labelbox • Remote (United States preferred) Shape the data that powers frontier AI Quick facts - Engagement - Hourly, at‑will contractor- Schedule - Fully remote & asynchronous (min.

Mathematician, PhD

• Remote (Global)
• $90–$120/hour
• Jul 14, 2026

Labelbox • Remote (United States preferred) Shape the data that powers frontier AI Quick facts - Engagement - Hourly, at‑will contractor- Schedule - Fully remote & asynchronous (min.

Physics Expert

• Remote (Global)
• $20–$120/hour
• Jul 14, 2026

Labelbox • Remote (United States preferred) Shape the data that powers frontier AI Quick facts - Engagement - Hourly, at‑will contractor- Schedule - Fully remote & asynchronous (min.

Biology Expert (Masters/PhDs)

• Remote (Global)
• $20–$120/hour
• Jul 14, 2026

Labelbox • Remote (United States preferred) Shape the data that powers frontier AI Quick facts - Engagement - Hourly, at‑will contractor- Schedule - Fully remote & asynchronous (min.

Biologist, PhD

• Remote (Global)
• $90–$120/hour
• Jul 14, 2026

Labelbox • Remote (United States preferred) Shape the data that powers frontier AI Quick facts Engagement - Hourly, at‑will contractor Schedule - Fully remote & asynchronous (min.

Chemist, PhD

• Remote (Global)
• $90–$120/hour
• Jul 14, 2026

Labelbox • Remote (United States preferred) Shape the data that powers frontier AI Quick facts - Engagement - Hourly, at‑will contractor- Schedule - Fully remote & asynchronous (min.

Statistics Expert

• Remote (Global)
• $20–$120/hour
• Jul 14, 2026

Labelbox • Remote (United States preferred) Shape the data that powers frontier AI Quick facts Engagement - Hourly, at‑will contractor Schedule - Fully remote & asynchronous (min.

Mathematical Formalization Specialist (Lean / Formal Proof Systems)

• Remote (Global)
• $50–$150/hour
• Jul 14, 2026

Mathematical Formalization Specialist (Lean / Formal Proof Systems) About the Role What if your deep mathematical training could directly shape the future of AI reasoning?

Lean 4 Mathematical Formalization Expert

• Remote (Global)
• $170–$200/hour
• Jul 14, 2026

What if your deep knowledge of formal proof and mathematical rigor could directly shape how AI reasons about mathematics? We're looking for Lean 4 experts to translate rigorous mathematical content into machine-verified formal proofs — working at the cutting edge of AI…

Mathematical Formalization Specialist

• Remote (Global)
• $50–$150/hour
• Jul 14, 2026

Mathematical Formalization Specialist (Lean / Formal Proof Systems) About the Role What if your deep mathematical training could directly shape how AI reasons, verifies, and understands formal logic?

Mathematics Expert (Masters/PhDs)

• Remote (Global)
• $75–$90/hour
• Jul 14, 2026

What if your years of graduate-level mathematics could directly shape how AI reasons through the most complex problems in the world?

Mathematics Researcher (Masters/PhDs)

• Remote (Global)
• $75–$90/hour
• Jul 14, 2026

What if your deep knowledge of mathematics could directly shape how AI reasons through the world's most complex problems? We're looking for Mathematics Researchers to help train and improve cutting-edge AI models — designing rigorous problems, evaluating solutions, and pushing…

Mathematics Specialist (Masters/PhDs)

• Remote (Global)
• $75–$90/hour
• Jul 14, 2026

What if your expertise in mathematics could directly shape how AI reasons through the world's most complex problems? We're looking for Mathematics Specialists with advanced degrees to help train and evaluate cutting-edge AI models — crafting rigorous problems, stress-testing AI…

Chemistry Expert (Masters/PhDs)

• Remote (Global)
• $75–$90/hour
• Jul 14, 2026

What if your years of chemistry expertise could directly shape how AI reasons through the most complex scientific problems in the world?

Chemistry Specialist (Masters/PhDs)

• Remote (Global)
• $75–$90/hour
• Jul 14, 2026

What if your years of chemistry expertise could directly shape how AI reasons through the most complex scientific problems in the world?

Material Science Expert (Masters/PhDs)

• United States, Canada, United Kingdom +2AustraliaNew Zealand
• $75–$90/hour
• Jul 14, 2026

What if your deep expertise in materials science could directly shape how AI reasons about semiconductors, molecular structures, and the physical world?

Material Science Specialist (Masters/PhDs)

• United States, Canada, United Kingdom +2AustraliaNew Zealand
• $75–$90/hour
• Jul 14, 2026

What if your deep expertise in semiconductor materials or molecular modeling could directly shape how AI reasons about the physical world?

Biology Expert (Masters/PhDs)

• Remote (Global)
• $75–$90/hour
• Jul 14, 2026

What if your years of graduate-level biology training could directly shape how AI understands genetics, biotechnology, and the life sciences?

Biology Researcher (Masters/PhDs)

• United States, Canada, United Kingdom +2AustraliaNew Zealand
• $75–$90/hour
• Jul 14, 2026

What if your years of biology expertise could directly shape how AI understands genetics, biotechnology, and the life sciences — influencing the next generation of scientific AI for researchers worldwide?

Biology Specialist (Masters/PhDs)

• Remote (Global)
• $75–$90/hour
• Jul 14, 2026

What if your years of biology expertise could directly shape how AI reasons through the most complex problems in genetics, biotechnology, and bioinformatics?