Looking for AI-training work that uses Materials Science knowledge? These opportunities can involve applying subject-matter judgment to examples, model outputs, or other data-labeling tasks. 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 will support. Review each live posting to understand what the specific assignment involves and whether its requirements match your background.
Use your physical sciences research experience to design rigorous evaluation tasks, datasets, protocols, and grading rubrics for AI systems. This remote contract role offers $30–$50 per hour with a 20+ hour weekly commitment.
Posted Aug 13, 2026
Use your chemistry or materials science expertise to evaluate AI coding agents, document authentic scientific workflows, and create training data for next-generation AI systems. Remote contract work pays $80–$100 per hour for 20+ hours weekly.
Posted Aug 8, 2026
Apply advanced atomistic and surface-modeling expertise to generate, structure, and evaluate training data for frontier AI systems in materials science and physical sciences. Contract remotely for 20+ hours per week at $84 per hour.
Posted Aug 7, 2026
Apply your ALD and semiconductor expertise to train and evaluate frontier AI models for physical science. This remote US-based contract offers ongoing work at $84 per hour, with 20+ hours per week expected.
Posted Aug 2, 2026
Join OpenTrain AI as a Semiconductor Devices & Microelectronics Expert to create and review technical explanations that train generative AI models; remote contractor role paying $66–$130/hr for 20+ hours/week. Use your device-physics and microfabrication expertise to rate and generate text for AI tr
Posted Jul 30, 2026
Join OpenTrain AI to review and annotate technical materials science documents, evaluate AI-generated engineering content, and create domain-specific training scenarios — part-time, remote, and paid $80–$130/hr for ~20+ hours/week.
Posted Jul 29, 2026
Lead QA for AI-generated chemistry content: review model responses and trainer evaluations for scientific accuracy, safety, and rubric adherence. Contract, part-time role ($75/hr) requiring 20+ hours/week, English fluency, and US-based remote work.
Posted Jul 8, 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.
