Curated remote opportunities

Remote Sciences (AI) Jobs in United States 2026

284 remote jobs open to candidates in United States in Sciences (AI). Updated daily.

Mercor
AI Expert - Physics Contractor · Part-time
Cosmology Astrophysics Physics +12 AI Research Reasoning Auditing MATCH Dynamics Communication Modeling X-ray LaTeX Python SymPy
  • Remote (Global)
  • $80 – $110/hr
  • Sep 25, 2026

CritPt is a public benchmark of research-level physics challenges, built to test whether frontier AI models can carry out genuine physics research reasoning rather than textbook problem solving. The benchmark paper is arXiv:2509.26574 and we recommend reading it before applying.

Mercor
AI Expert - Physics Contractor · Part-time
Physics AI Research +12 Reasoning Auditing MATCH Angular Communication Gaussian Dynamics Quantization Precision Electron Interference Simulation
  • Remote (Global)
  • $80 – $110/hr
  • Sep 25, 2026

CritPt is a public benchmark of research-level physics challenges, built to test whether frontier AI models can carry out genuine physics research reasoning rather than textbook problem solving. The benchmark paper is arXiv:2509.26574 and we recommend reading it before applying.

Mercor
AI Expert - Physics Contractor · Part-time
Physics AI Research +12 Reasoning Auditing MATCH Communication Geometry Analysis Index LaTeX Python SymPy Jupyter English
  • Remote (Global)
  • $80 – $110/hr
  • Sep 25, 2026

CritPt is a public benchmark of research-level physics challenges, built to test whether frontier AI models can carry out genuine physics research reasoning rather than textbook problem solving. The benchmark paper is arXiv:2509.26574 and we recommend reading it before applying.

Mercor
AI Expert - Physics Contractor · Part-time
Physics AI Research +12 Reasoning Auditing MATCH Optics Channels Optimization Probability Calculus Linear Simulation Interference Inequality
  • Remote (Global)
  • $80 – $110/hr
  • Sep 25, 2026

CritPt is a public benchmark of research-level physics challenges, built to test whether frontier AI models can carry out genuine physics research reasoning rather than textbook problem solving. The benchmark paper is arXiv:2509.26574 and we recommend reading it before applying.

Mercor
AI Expert - Physics Contractor · Part-time
Physics AI Research +12 Reasoning Auditing MATCH Algebra Statistics Channels Thermodynamics Electron Communication Analysis Geometry Localization
  • Remote (Global)
  • $80 – $110/hr
  • Sep 25, 2026

CritPt is a public benchmark of research-level physics challenges, built to test whether frontier AI models can carry out genuine physics research reasoning rather than textbook problem solving. The benchmark paper is arXiv:2509.26574 and we recommend reading it before applying.

DataAnnotation.tech
AI Expert - Biology Contractor ↘ +6 regions
AI Reasoning Literature +11 Mechanical Systems Interpretation Biology Research English Training Make Flexible Life Sciences Experimental Design Data Interpretation
  • Australia, Canada, Ireland +3New ZealandUnited KingdomUnited States
  • Up to $125+/hr
  • Sep 22, 2026

Models blur the line between what's established, what's contested, and what's simply made up in the life sciences, and they cite papers that don't exist.

DataAnnotation.tech
AI Expert - Mathematics Contractor ↘ +6 regions
Mathematics Reasoning AI +8 Writing LaTeX English Training Make Flexible Mathematical Reasoning Applied Mathematics
  • Australia, Canada, Ireland +3New ZealandUnited KingdomUnited States
  • Up to $125+/hr
  • Sep 22, 2026

Frontier models still fail at rigorous multi-step mathematics: invalid derivations, unjustified leaps, and confidently wrong final answers. Automated checks can't grade a proof. You can.

DataAnnotation.tech
AI Expert - Physics Contractor ↘ +6 regions
Physics AI Reasoning +8 Mechanics Thermodynamics Research English Training Make Flexible Graduate-Level Physics
  • Australia, Canada, Ireland +3New ZealandUnited KingdomUnited States
  • Up to $125+/hr
  • Sep 22, 2026

Models can recite physics and still get it wrong: dimensional errors, misapplied approximations, and derivations that skip the step where the physics actually happens.

DataAnnotation.tech
AI Expert - Chemistry Contractor ↘ +6 regions
Mechanical Systems Procedures AI +8 Reasoning Interpretation Chemistry English Training Make Flexible Physical Chemistry
  • Australia, Canada, Ireland +3New ZealandUnited KingdomUnited States
  • Up to $125+/hr
  • Sep 22, 2026

Models routinely propose impossible mechanisms, unsafe procedures, and syntheses that no bench chemist would attempt. As a Chemist you'll evaluate AI chemical reasoning, catch what's wrong or unsafe, and write the answers a trained chemist would give.

Turing
Research Engineering Command Line +12 Geophysics Geology AI Python Shell Scripting Analysis Modeling Forecasting Transformations Accuracy Metadata Hydrology
  • Remote (Global)
  • $300 per task
  • Sep 21, 2026

We are seeking Earth Sciences experts to develop realistic, terminal-based scientific tasks for Terminal Bench Science. You will create computational workflows involving environmental data, climate systems, atmospheric processes, geophysics, oceanography, geology, and related…

Sovrano AI
AI Expert - Physics Part-time ↘ +6 regions
AI Audit Training +12 Reasoning Physics Accuracy Logic Engineering English Monday.com Licensing Red Teaming Annotation Writing Go
  • United States, United Kingdom, Canada +3AustraliaNew ZealandEurope
  • $35 – $49/hr
  • Sep 21, 2026

Sovrano AI builds evaluation and training data for frontier AI labs, and this panel audits nuclear and radiological answers specifically. Each task gives you one user request and the answers three different models produced for it.

Mercor
AI Expert - Biology Contractor
Research Microsoft Teams AI +12 Training MATCH Writing Analysis Interpretation Statistics Communication Reasoning Biology Chemistry Physics Astronomy
  • Remote (Global)
  • $60 – $120/hr
  • Sep 15, 2026

The research teams behind the best-known AI models come to Mercor for scientific judgment they can't generate on their own. Your standards and expertise become the rubric that frontier AI is graded against.

Mercor
Chemistry Research Microsoft Teams +11 AI Training MATCH Writing Mechanical Systems Flask Communication Reasoning AI Training Computational Research Written communication
  • Remote (Global)
  • $65 – $105/hr
  • Sep 15, 2026

The research teams behind the best-known AI models come to Mercor for chemistry judgment they can't generate on their own. Your standards and expertise become the rubric that frontier AI is graded against.

SME Careers
AI Expert - Chemistry Contractor ↘ +3 regions
Biochemistry Accuracy Reasoning +12 Mathematics Mechanical Systems Genetics Interpretation AI Training Biology Chemistry Pharmacology English Research Teaching
  • Germany, United Kingdom, United States
  • Up to $85/hr
  • Sep 10, 2026

In this hourly, remote contractor role, you will work as a Biochemistry Expert (SME) to review AI-generated biochemistry content and/or create high-quality biochemistry reference content, evaluating scientific accuracy, reasoning quality, terminology, and step-by-step…

SME Careers
AI Expert - Physics Contractor ↘ +3 regions
AI Audit Training +7 Physics Licensing Data Services Nuclear Physics Radiation Safety Professional Experience Red Teaming
  • Germany, United Kingdom, United States
  • Up to $90/hr
  • Sep 10, 2026

## Description SME Careers is assembling a small panel of nuclear and radiological professionals to audit how AI models respond to sensitive questions in the field. Each task gives you a user request and the answers three different models gave to it.

Micro1
AI Expert - Physics Contractor ↘ +58 regions
Physics Flexible Problem Solving +12 AI LaTeX SymPy Python Jupyter Verification Consistency Documentation Research Biophysics Optics Cosmology
  • Bangladesh, Hong Kong, India +55IndonesiaJapanKazakhstanKyrgyzstanMalaysiaPakistanPhilippinesSingaporeSri LankaTaiwanThailandUzbekistanVietnamAustriaBelarusBelgiumDenmarkFranceGermanyGreeceItalyNetherlandsPortugalRussiaSpainSwitzerlandUnited KingdomArgentinaBrazilChileColombiaMexicoPeruAlgeriaBahrainEgyptIraqJordanKuwaitLebanonLibyaMoroccoOmanPalestineQatarSaudi ArabiaTunisiaUnited Arab EmiratesUnited StatesCanadaNigeriaKenyaSouth AfricaGhanaEthiopia
  • $100 – $200/hr
  • Sep 7, 2026

Schedule: 10-15+ hours a week, Fully Flexible (Can accommodate working after hours/weekends) micro1 is engaging Physics Experts (PhD / Postdoc) to contribute deep scientific knowledge and problem-solving skills to a high-impact customer project.

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