Subject Matter Expert – Natural Sciences (Portuguese BR) – Remote
Remote · Brazil or Rio de Janeiro, Rio de Janeiro, Brazil
Job Summary
Subject Matter Expert in Natural Sciences (Portuguese BR) for a contract-based AI benchmarking project. Create realistic, domain-specific tasks in the target language reflecting local natural sciences practices, adapt and apply scoring rubrics to evaluate AI-generated and human responses, review and score submissions for accuracy, regulatory alignment, and professional quality, and provide expert feedback to contribute to high-quality gold-standard solutions. Collaboration with a global community of linguists and language professionals under a streamlined application process; independent contractor role with flexible scheduling.
Required Qualifications
- 5+ years of experience in Natural Sciences (e.g. biology, chemistry, physics, environmental science, earth sciences, or related disciplines)
- Native in the target language with strong professional English proficiency
- Strong knowledge of target local frameworks
- Ability to write and evaluate professional-grade natural sciences content in the target language with high attention to detail
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