About OpenTrain

OpenTrain is the #1 platform for finding and building careers in AI training and data labeling. As the hiring and contracting organization for this role, OpenTrain connects qualified contributors with specialized projects where their expertise helps shape how advanced AI systems perform.

Create a free OpenTrain account to build a professional AI training profile, apply in minutes, and develop a lasting portfolio of work in this growing field.

• Remote contractor opportunity managed through OpenTrain
• A platform for discovering and growing an AI training career
• Free account creation and profile building

About AI Training Work

AI training is the human side of building artificial intelligence. Experts review model outputs, prepare high-quality examples, and provide clear feedback that helps AI systems produce more accurate and useful responses.

In this project, your chemistry knowledge will support prompt and response writing, evaluation, and rating. Your judgments and benchmark answers can help establish standards for how models handle advanced scientific questions.

• Contribute to the development of cutting-edge AI systems
• Work remotely with flexible scheduling
• Apply specialized subject-matter expertise to model improvement

The Role

OpenTrain is seeking a Chemistry AI Training Reviewer to produce authoritative, accurate, and well-explained responses to advanced chemistry queries. You will review chemistry data and model outputs, create exemplary golden responses, and document the context and reasoning behind your judgments.

You will work with annotation leads and project managers to refine requirements and maintain a consistent standard across repeated review tasks. This is a part-time remote contractor engagement estimated at less than 20 hours per week over one to three months.

• Review advanced chemistry prompts, source materials, and model responses
• Create high-quality benchmark or golden responses
• Apply detailed project rubrics to evaluate chemistry content
• Explain evidence-based judgments so feedback can improve model behavior

What You'll Do

The work combines scientific review, response creation, and quality evaluation. Success requires both strong chemistry expertise and the ability to communicate complex reasoning clearly and consistently.

• Evaluate model outputs against project guidelines
• Review source materials for scientific accuracy and relevance
• Rate responses using established rubrics
• Document the evidence and rationale behind evaluations
• Write precise, well-explained answers to advanced chemistry queries
• Maintain consistency and quality across repeated assignments
• Collaborate with annotation leads and project managers when requirements need refinement

Requirements

This role requires advanced academic or professional chemistry expertise, excellent written English, and the judgment needed to assess complex scientific content. The position is listed as entry level, but the project requires a PhD-level chemistry background and demonstrated experience working with chemistry materials.

• PhD in Chemistry or a closely related scientific field
• Relevant professional, academic, or language expertise in Chemistry AI Training Data Generation
• Proven ability to communicate intricate chemistry concepts with precision
• Experience developing, reviewing, or publishing scientific chemistry materials
• Familiarity with multiple chemistry sub-disciplines
• Fluency in English
• Exceptional attention to detail and scientific accuracy
• Strong written communication skills
• Ability to follow detailed instructions and apply rubrics consistently
• Comfort working independently on remote contractor tasks

Schedule and Pay

This is flexible, part-time remote contractor work estimated at less than 20 hours per week for one to three months. The listed rate is $80 to $90 per hour, with estimated project earnings of $9,600 to $10,800 based on the schedule and duration shown on OpenTrain.

• Employment type: Part-time contractor
• Schedule: Flexible
• Time requirement: Less than 20 hours per week
• Estimated duration: 1 to 3 months
• Pay: $80 to $90 per hour
• Work location: Worldwide and remote
• Working language: English

Build Your AI Training Career

OpenTrain gives contributors a central place to manage AI training opportunities, demonstrate credible experience, and build a portfolio they control. Your chemistry expertise can be part of a broader career helping train and evaluate the AI systems shaping the future of technology.

Create your free OpenTrain account and apply for this Chemistry AI Training Reviewer contract in minutes.

• Use your chemistry expertise in a fast-growing AI field
• Build a portable record of specialized AI training experience
• Find projects that match your skills and professional background