Curated remote opportunities

Remote Sciences (AI) Jobs in North America 2026

274 remote jobs open to candidates in North America in Sciences (AI). Updated daily.

Mercor
AI Expert - Biology Contractor
AI Chemistry Optimization +12 Research Biology Engineering Pharmacology Flexible CRO Diagnostics Medical Writing AI Platforms Materials Science Drug Discovery Medicinal Chemistry
  • Remote (Global)
  • $60 – $100/hr
  • Aug 12, 2026

Mercor is partnering with a venture-backed AI lab building frontier AI platforms and physics-based foundation models for chemistry, materials science, and drug discovery.

Turing
Python Mathematics Research +1 Scientific Computing
  • Remote (Global)
  • Aug 12, 2026

Based in San Francisco, California, Turing is the world's leading research accelerator for frontier AI labs and a trusted partner for global enterprises deploying advanced AI systems. We are seeking a highly analytical and computationally proficient individual with a strong research background. You will craft challenging and insightful problems in your research domain and devise elegant computational solutions. Quantitative problem design and solutioning Develop and conceptualize original, resea

Truelancer
AI Expert - Biology Contractor
AI Research Literature +12 Databases Biology Genetics Genomics Biochemistry Microbiology Physiology Ecology Pharmacology Bioinformatics Neuroscience Immunology
  • United States
  • $70 – $100/hr
  • Aug 11, 2026

Truelancer AI is looking for PhD researchers and early-career scientists in Life Sciences to participate in a large-scale AI research, scientific data validation, and quality evaluation project.

Turing
Research AI ChatGPT +9 English Mathematics Engineering Reasoning Statistics Large Language Models Language Models English comprehension Applied Mathematics
  • United States
  • Aug 6, 2026

About Turing Based in San Francisco, California, Turing is the world’s leading research accelerator for frontier AI labs and a trusted partner for global enterprises deploying advanced AI systems. Role Overview In this role, you will be working on projects to help fine-tune large language models (like ChatGPT) using your strong analytical and English comprehension skills. The ideal candidate should have a solid foundation in mathematics, particularly at the level expected in engineering entrance

Turing
Sciences (AI) Contractor
Quality Assurance AI Evaluation Content Review +11 Fact-Checking Analytical thinking Attention to Detail Written communication Research Critical Thinking Physics Chemistry Biology Computer Science Engineering
  • Remote (Global)
  • Aug 4, 2026

Review prompts and evaluate LLM tasks across physics, chemistry, biology, engineering, computer science, and emerging technologies, checking technical correctness in a flexible remote contractor role.

Turing
Quality Assurance AI Evaluation Content Review +8 Fact-Checking Analytical thinking Attention to Detail Written communication Research Critical Thinking Geography Cartography
  • Remote (Global)
  • Aug 4, 2026

Review prompts and evaluate LLM tasks covering physical and human geography, climate, geopolitics, demographics, maps, and environmental systems in a flexible remote contractor role.

AfterQuery
Research Physics Chemistry +12 Biology AI Engineering Education Communication Flexible Formal Methods Scientific Computing Professional Experience Written communication Structured Feedback Remote Work
  • Remote (Global)
  • $135/hr
  • Aug 4, 2026

We're building a research cohort of senior domain experts in formal methods and computational science — spanning math, physics, chemistry, and biology — to help evaluate how frontier AI models reason about hard, real-world expert-level problems.

TELUS International
AI Expert - Biology Freelancer
Bioinformatics AI Biology +10 Annotation Research Reasoning Flexible Accuracy Documentation Computational Biology Content Creation Data Annotation Technical Specifications
  • Remote (Global)
  • Aug 2, 2026

Our global AI Community is a vibrant network of more than one million contributors from diverse backgrounds who help customers collect, enhance, train, translate, and localize content to build better AI models.

Mercor
Superconductors Semiconductors AI +12 Research Physics Training Reasoning Accuracy Procedures XRD SEM TEM Spectroscopy Chemistry Engineering
  • United States
  • $84/hr
  • Aug 1, 2026

Mercor is seeking experimental scientists and engineers across inorganic synthesis, characterization, superconductors, and semiconductors (including advanced packaging) to support a frontier AI research lab building models for materials science and the physical sciences.

Turing
Nutrition Data Annotation Health Guidance +4 Health Education Public Health Annotation AI Evaluation
  • Remote (Global)
  • Jul 30, 2026

Remote freelance role labeling and evaluating data on food intake, dietary patterns, and nutrition information to support AI models for nutrition tracking, coaching, or research. Annotate food items, portions, and nutrient content. 8-week contractor engagement.

AfterQuery
AI Expert - Biology Contractor Talent pool
Biology AI Writing +4 Accuracy Reasoning Mechanical Systems Rubrics
  • Remote (Global)
  • $125/hr
  • Jul 28, 2026

As a biology expert, you'll help train and evaluate how AI models reason about biological sciences. This can be writing challenging biology prompts, evaluating model responses for accuracy and sound reasoning, spotting subtle errors like fabricated citations, outdated…

Weekday
Chemistry Research AI +12 Reasoning Mechanical Systems Catalysis Biology Accuracy Retrosynthesis Interpretation Literature Analysis Microsoft Teams Consistency Journalism
  • United States
  • $80 – $110/hr
  • Jul 28, 2026

Join a leading AI research initiative developing the next generation of AI systems for scientific reasoning. We are seeking accomplished Chemistry Research Collaborators to help advance AI models capable of solving complex chemistry problems at the level of active…

Weekday
Biology Biophysics Research +12 AI Reasoning Immunology Neuroscience Genomics Literature Interpretation Microsoft Teams Consistency Medicine Communications Training
  • United States
  • $80 – $110/hr
  • Jul 28, 2026

Join a leading AI research initiative developing the next generation of AI systems for scientific reasoning. We are seeking accomplished Biology & Biophysics Research Collaborators to help advance AI models capable of reasoning across complex life science disciplines at the…

Weekday
Physics Research AI +12 Reasoning Astrophysics Cosmology Biophysics Accuracy Literature Interpretation Microsoft Teams Consistency Communications Training STEM
  • United States
  • $80 – $110/hr
  • Jul 28, 2026

Join a leading AI research initiative developing the next generation of AI systems for scientific reasoning. We are seeking accomplished Physics Research Collaborators to help improve AI models that reason across advanced areas of physics at the level of active researchers—not…

Weekday
Mathematics Research AI +12 Reasoning Algebra Geometry Topology Analysis Probability Combinatorics Logic Physics Statistics Problem Solving Accuracy
  • United States
  • $80 – $110/hr
  • Jul 28, 2026

Join a cutting-edge AI research initiative focused on advancing the next generation of mathematical reasoning systems. This opportunity is designed for accomplished mathematicians who are passionate about applying their research expertise to improve frontier AI models capable of…

Mercor
AI Expert - Physics Contractor ↘ +4 regions
STEM AI Medicine +12 Healthcare Statistics Machine Learning Research Engineering Communication Leadership Subject Matter Expertise Large Language Models Language Models Data Science Computer Science
  • Canada, United States, United Kingdom +1Australia
  • $60 – $120/hr
  • Jul 24, 2026

Mercor is seeking STEM PhDs and Technical Domain Experts for a premier project with one of the world's top AI labs. This role pays between $60-120/hour.

Stay in the loop.

One email per week, 5 hand-picked roles.