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
Build realistic terminal-based physics and computational science tasks for AI training and evaluation. Create reproducible environments, scientific solutions, and automated tests while working 20+ hours weekly from anywhere.
Posted Sep 26, 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
Use your technical materials sales experience to create realistic B2B sales examples and feedback for AI training. This remote contractor role pays $45 to $85 per hour for less than 20 hours per week.
Posted Sep 17, 2026
Review and improve AI-generated materials science answers covering metals, ceramics, polymers, composites, corrosion, and more. This remote contract role pays $30-$95 per hour and requires 20+ hours each week.
Posted Sep 11, 2026
Use computational materials science, Python, and simulation skills to create and evaluate AI-training tasks. This remote contractor role offers flexible work of about 15 hours per week.
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
Support AI training with specialized condensed matter magnetism analysis, including magnetic structures, neutron scattering, and magnetic space groups. Work remotely for about 10 hours per week over 8 to 10 weeks at $80 to $160 per hour.
Posted Aug 2, 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.
