Remote Sciences (AI) Jobs in United States 2026

Culinary Expert & Chef

• Remote (Global)
• Jul 20, 2026

Bring professional culinary expertise to AI training — validate recipes and techniques, annotate cooking content, and improve food and recipe AI models.

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.

Environmental Management Scientist (AI Training)

• Remote (Global) (not 24 countries)
• $30-55/hr
• Jul 20, 2026

We're looking for experienced environmental management professionals to help shape the next generation of AI. Your real-world expertise in sustainability, land-use planning, and environmental decision-making will directly influence how AI systems reason about some of the most…

Biochemistry Subject Matter Expert - AI Content Specialist

• Australia, New Zealand, United Kingdom +7United StatesCanadaFranceGermanyIrelandMexicoIndia
• $35-70/hr
• Jul 20, 2026

We're looking for PhD-level Biochemists to help train and refine cutting-edge AI models on advanced life science topics. Your deep domain expertise will directly shape how AI understands and reasons through complex biochemical concepts — from protein folding to metabolic flux…

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.

Applied Physics

• Remote (Global) (not 24 countries)
• $40-80/hr
• Jul 18, 2026

What if your expertise in quantum mechanics, electrodynamics, and thermodynamics could directly shape how AI understands the physical world?

Physics Masters

• Remote (Global) (not 24 countries)
• $35-55/hr
• Jul 16, 2026

We're looking for physics graduates and current Masters students to help train and evaluate cutting-edge AI models. Your deep understanding of physical principles will directly shape how AI reasons through complex scientific problems — contributing to some of the most advanced…

Environmental Engineering - AI Data Trainer

• Australia, New Zealand, United Kingdom +7United StatesCanadaFranceGermanyIrelandMexicoIndia
• $35-60/hr
• Jul 16, 2026

What if your environmental engineering expertise could help shape how the world's most advanced AI thinks about water treatment, air quality, and hazardous waste remediation?

Chemistry Masters

• Remote (Global) (not 24 countries)
• $35-55/hr
• Jul 15, 2026

We're looking for chemistry experts to help train and improve the next generation of AI systems. At Alignerr, we partner with the world's leading AI research labs to build models that can reason through complex scientific problems — and we need people who truly understand the…

Math Expert

• Remote (Global) (not 24 countries)
• $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) (not 24 countries)
• $90–$120/hour
• Jul 14, 2026

What if the mathematical expertise you spent years developing could directly shape how AI reasons, proves, and solves problems for millions of people worldwide?

Physics Expert

• Remote (Global) (not 24 countries)
• $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) (not 24 countries)
• $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) (not 24 countries)
• $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) (not 24 countries)
• $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) (not 24 countries)
• $20–$120/hour
• Jul 14, 2026

We're looking for Statistics Experts to help evaluate and improve AI systems trained on quantitative reasoning and statistical content.

Mathematical Formalization Specialist (Lean / Formal Proof Systems)

• Remote (Global) (not 24 countries)
• $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) (not 24 countries)
• $170–$200/hour
• Jul 14, 2026

What if your deep expertise in formal mathematics could directly shape how AI reasons, proves, and verifies mathematical truths?

Mathematical Formalization Specialist

• Remote (Global) (not 24 countries)
• $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?

Mathematics Expert (Masters/PhDs)

• Australia, Canada, United Kingdom +2New ZealandUnited States
• $75 – $90/hr
• Jul 14, 2026

What if your years of advanced mathematical training could directly influence how AI reasons through the world's hardest problems?

Mathematics Researcher (Masters/PhDs)

• Remote (Global) (not 24 countries)
• $75–$90/hour
• Jul 14, 2026

What if your expertise in advanced mathematics could directly shape how AI reasons, solves problems, and thinks — for millions of people around the world?

Mathematics Specialist (Masters/PhDs)

• Remote (Global) (not 24 countries)
• $75–$90/hour
• Jul 14, 2026

What if your deep knowledge of mathematics could directly shape how AI reasons, solves problems, and communicates with millions of people around the world?