Bilingual STEM Educator (Chemistry) — 20h/Week Project

Obsidian is seeking a Bilingual Spanish STEM Expert who is native to the United States, Spain, Chile, or Mexico. The role involves developing and refining high-quality reasoning questions in biology, physics, or chemistry, ensuring scientific accuracy and clarity in both Spanish and English.

Responsibilities include creating detailed prompts, establishing evaluation standards, and conducting quality assurance processes. A BS or BA in a relevant STEM field and fluency in both languages are essential. This project-based position expects a commitment of at least 20 hours per week for approximately 3–6 months.