Looking for Physics work that contributes to AI training? OpenTrain is the hiring organization for roles on OpenTrain, and candidates apply through OpenTrain. OpenTrain may place or refer successful candidates to the client whose project they support. The work connects subject-matter knowledge with preparing and reviewing examples used by AI systems. Read each live posting carefully to understand its specific assignment and requirements.
Use CFD, aerodynamics, Python, and scientific computing expertise to create and review engineering tasks that help train AI. This fully remote contractor role offers flexible work of approximately 15 hours per week.
Posted Sep 8, 2026
Apply your physics research expertise to rigorous AI training work, creating reproducible derivations and analyses for advanced scientific problems. This worldwide remote contractor role offers flexible work at $100-$200 per hour.
Posted Sep 8, 2026
Use advanced physics expertise to evaluate and improve AI systems through research-driven work in statistical physics, quantum information, and condensed matter theory. This fully remote contractor role offers flexible part-time hours and $100-$200 per hour.
Posted Sep 8, 2026
Use your aerodynamics, CFD, and Python expertise to create, validate, and review reproducible engineering tasks for AI training. This fully remote contractor role offers $80–$130 per hour for under 20 hours per week.
Posted Sep 8, 2026
Use your expertise in biology, chemistry, mathematics, physics, or another STEM field to solve technical problems and evaluate AI-generated answers. This flexible remote contractor role pays $50-$100/hour and requires under 20 hours weekly.
Posted Sep 7, 2026
Use advanced condensed matter and quantum information expertise to develop, analyze, and assess physics benchmarks for next-generation AI. This remote contractor role pays $100 to $170 per hour and is expected to run for 3 to 6 months.
Posted Sep 7, 2026
Use advanced physics expertise to evaluate AI-generated solutions, derivations, and theoretical arguments. This remote contractor role is open to qualified experts in the US, Canada, and UK and pays $80 to $150 per hour.
Posted Sep 7, 2026
Apply your advanced physics expertise to evaluate competing arguments, solutions, and interpretations for next-generation AI systems. This remote contractor role pays $80-$160 per hour and welcomes established professors and principal investigators.
Posted Sep 7, 2026
Use advanced physics research expertise to solve challenging problems, write rigorous LaTeX-based analyses, and help train next-generation AI systems. Remote contractors can work flexibly for $100 to $200 per hour.
Posted Sep 7, 2026
Build realistic computational physics simulation assets and benchmark tasks for AI training. This remote five-week contractor assignment suits experts in tools such as Gaussian, OpenFOAM, SU2, Elmer FEM, or WRF.
Posted Sep 6, 2026
Use advanced scientific expertise to write Vietnamese prompts and evaluate AI model responses for accuracy, helpfulness, classification, and safety. This remote contractor role takes about 7 hours weekly and pays $19-$23 per hour.
Posted Sep 4, 2026
Use PhD-level chemistry or biology expertise to evaluate Indonesian AI prompts and responses for safety, accuracy, and responsible handling of dual-use content. This flexible contractor role offers less than 20 hours per week at $19-$23 per hour.
Posted Sep 4, 2026
Use advanced scientific expertise and Hindi fluency to write prompts, evaluate model responses, and classify sensitive CBRN content. This remote contract offers 7 hours per week at $23-$27 per hour.
Posted Sep 4, 2026
Use German scientific expertise to write prompts, evaluate AI responses, and classify sensitive content across chemistry, biology, and radiological or nuclear science. This remote freelance role offers $58 to $62 per hour for about 7 hours weekly.
Posted Sep 4, 2026
Create rigorous scientific programming problems, verified Python solutions, and tests that evaluate frontier AI models. This remote, eight-week contractor assignment requires advanced STEM expertise and is open to candidates in 12 countries.
Posted Sep 3, 2026
Use physics expertise and Python to create rigorous scientific coding tasks that train and evaluate advanced AI models. Work 20+ hours weekly as an intermediate contractor with OpenTrain.
Posted Sep 3, 2026
Use advanced physics expertise to solve, review, and validate research-level problems for next-generation AI training projects. This remote contractor role offers $80-$160 per hour and requires no prior AI experience.
Posted Sep 3, 2026
Earn $50–$100 per hour as a remote STEM Expert helping evaluate AI-generated scientific solutions. Use your expertise and Python skills on flexible, part-time technical reasoning tasks.
Posted Sep 2, 2026
Review AI-generated elementary science lessons, activities, quizzes, and explanations for accuracy, safety, clarity, and grade-level fit. This remote contractor role in India offers up to $10 per hour and requires 20+ hours weekly.
Posted Aug 29, 2026
Create graduate-level computational astrophysics and cosmology challenges that test advanced AI systems on simulation, scientific reasoning, and experimental planning. Work remotely with Python, astropy, and specialized research workflows at $70 to $100 per hour.
Posted Aug 19, 2026
Turn physics, chemistry, or materials science expertise into rigorous AI evaluation tasks, research artifacts, and grading rubrics. Work remotely for $30 to $50 per hour, 20+ hours weekly, through OpenTrain.
Posted Aug 13, 2026
Use advanced expertise in inorganic materials, semiconductors, or superconductors to create and evaluate high-quality AI training data. This remote US contract pays $84 per hour and offers long-term work.
Posted Aug 13, 2026
Use advanced atomistic and surface modeling expertise to create and evaluate scientific data for AI systems. This US-based, part-time contract role pays $84 per hour and requires 20+ hours weekly.
Posted Aug 7, 2026
Use advanced stochastic modeling, renewal theory, and first-passage analysis to support AI training on bacterial population physics. This flexible worldwide contract pays $80 to $160 per hour for under 20 hours weekly.
Posted Aug 5, 2026
Use advanced expertise in gravitation and cosmology to solve and evaluate research-level AI benchmark problems. This remote contractor project offers $80-$160 per hour for about 10 hours weekly over 8 to 10 weeks.
Posted Aug 5, 2026
Use advanced physics expertise to evaluate AI-generated and researcher-created solutions, derivations, and theoretical arguments. This worldwide, part-time contractor role pays $80-$150 per hour and requires less than 20 hours weekly.
Posted Aug 3, 2026
Use PhD-level physics expertise to adjudicate competing AI model solutions, assess assumptions and approximation limits, and write rigorous evaluations. This worldwide, part-time contract pays $80 to $160 per hour.
Posted Aug 3, 2026
Use advanced quantum optics expertise to benchmark AI training work involving interferometry, squeezing, optical loss, and quantum noise. This remote contractor project offers approximately 10 hours per week for 8 to 10 weeks.
Posted Aug 2, 2026
Use advanced expertise in holography, AdS/CFT, and mathematical physics to review and adjudicate AI-generated solutions. Work remotely for 10 hours weekly over 8 to 10 weeks at $80 to $160 per hour.
Posted Aug 2, 2026
Apply your expertise in condensed matter magnetism to specialized remote AI training work. Analyze magnetic structures, neutron scattering data, space groups, and magneto-optic signatures for 8 to 10 weeks at about 10 hours weekly.
Posted Aug 2, 2026
Physics-focused AI-training and data-labeling work can involve applying scientific knowledge while reviewing or preparing material for an AI system. Depending on the individual role, this may include writing or rating model responses, evaluating the accuracy of physics-related content, annotating information, reviewing search results, or assessing other examples used to train and evaluate models. The exact responsibilities vary by posting, so inspect each live role for its stated scope.
OpenTrain is the hiring organization for these roles, and candidates apply through OpenTrain. OpenTrain may place or refer successful candidates to the client whose project they support. Because eligibility, responsibilities, qualifications, experience, pay, hours, schedule, location rules, and client requirements are specific to each role, rely on the individual live posting for the applicable details.
