Use your Materials Science expertise to train and evaluate AI models.
Use your metallurgy and welding inspection expertise to review microstructures, welds, coatings, heat treatments, and additive manufacturing builds for AI training. This remote contract pays $80 to $130 per hour.
Posted Sep 30, 2026
Evaluate AI-generated materials science work, build scientific benchmarks, and review model reasoning against verified standards. This worldwide, English-language contract role requires advanced materials or semiconductor expertise and 20+ hours per week.
Posted Sep 25, 2026
Review AI-generated materials science content, create accurate reference answers, and rate model outputs for $30 to $95 per hour. This remote contract requires 20+ hours per week, professional English, and deep materials science experience.
Posted Sep 11, 2026
Create, solve, and review computational materials science tasks for AI training using simulations, Python, and reproducible scientific methods. This remote contractor role offers $80 to $150 per hour equivalent, paid per task that meets the project specifications.
Posted Sep 7, 2026
Create and test rigorous Python coding tasks that assess AI models on materials science. This remote, eight-week contractor role requires advanced subject knowledge and 40 hours per week.
Posted Sep 3, 2026
Materials Science subject-matter expertise can support AI training in work such as labeling examples, writing or rating model responses, evaluating technical content, or reviewing information for consistency and relevance. The exact task depends on the project. A posting may focus on a particular type of data or evaluation activity, so read the individual listing before deciding whether to apply.
OpenTrain handles hiring for the public roles available through OpenTrain, and candidates apply through OpenTrain. A successful candidate may be placed or referred to the client whose project they will support. The individual posting is the source of truth for eligibility, qualifications, experience, responsibilities, pay, hours, schedule, location rules, and any client-specific requirements.
