Chemistry Subject Matter Expert - AI Content Specialist

Chemistry Subject Matter Expert (AI Training) About The Role We're looking for chemistry experts to help train and evaluate cutting-edge AI models being developed by the world's leading research labs. Your scientific knowledge will directly shape how AI understands and reasons through complex chemistry — from undergraduate fundamentals to advanced graduate-level topics. This is a unique opportunity to contribute to the frontier of AI development using skills you've already built — no prior AI experience needed. Organization: Alignerr Type: Hourly Contract Location: Remote Commitment: 10–40 hours/week What You'll Do Design challenging, nuanced chemistry problems to rigorously test AI performance across domains such as chemical engineering, biochemistry, organic chemistry, and more Develop clear, methodical solutions with step-by-step reasoning that serve as gold-standard references Evaluate AI-generated responses for scientific accuracy, logical coherence, and depth of reasoning Collaborate with researchers to build and refine benchmarks spanning undergraduate through Master's-level chemistry Provide structured, actionable feedback that directly improves AI model quality Who You Are Currently pursuing or have completed a Master's degree in Chemistry, Chemical Engineering, Biochemistry, or a closely related field Strong analytical and problem-solving skills across advanced chemistry domains Able to communicate complex scientific concepts clearly and precisely in writing Detail-oriented with a commitment to rigor and accuracy Self-motivated and comfortable working independently on an asynchronous schedule No prior AI experience required Nice to Have Experience with data annotation, data quality assessment, or evaluation systems Familiarity with AI language models or scientific benchmarking Background spanning multiple chemistry subdisciplines Why Join Us Work directly with industry-leading AI labs on projects at the cutting edge of science and technology Fully remote and flexible — work on your own schedule from anywhere Freelance perks: high autonomy, variety, and the ability to set your own pace Make a meaningful contribution to how AI understands science Strong potential for ongoing contract renewals and expanded project involvement

Design and solve complex chemistry problems to test and refine AI model performance. Evaluate AI-generated responses for scientific accuracy and provide structured feedback to improve model quality.

Requires a Master's degree in Chemistry, Chemical Engineering, Biochemistry, or a related field. Candidates must possess strong analytical skills and the ability to communicate complex scientific concepts clearly in writing.

Identified from the job description. Confirm important requirements above.

• Chemistry
• Chemical Engineering
• Biochemistry
• Organic Chemistry
• AI Training
• Data Annotation
• Scientific Benchmarking
• Technical Writing
• Analytical Problem Solving
• Quality Assessment

• Science & Research
• Technology
• Education
• Software
• Engineering

Minimum education

Master’s degree

Minimum experience

2+ years

Apply by

Sep 17, 2026

Posting language

English

Working hours

40 hours per week

Location requirements

Country, Toronto, Ontario, Canada

Seniority

Mid-Senior level