About the job
Mercorconnects elite creative and technical talent with leading AI research labs.
Headquartered in San Francisco, our investors includeBenchmark ,General Catalyst ,Peter Thiel ,Adam D'Angelo ,Larry Summers , andJack Dorsey.
Position:Bilingual Spanish STEM Expert
Type:Contract
Compensation:$18–$53/hour
Location:Remote
Duration:3–6 months
Commitment:20+ hours/week
Role Responsibilities
Design and optimizeSTEM-based promptsin Spanish and/or English with scientifically accurate instructions.
Define and document evaluation standards, developing rubrics that ensure scientific rigor and linguistic clarity.
Conduct model testing and grading by assessing AI outputs for scientific accuracy and reasoning quality.
Support benchmarking and quality assurance to ensure consistency across Spanish-language benchmarks.
Collaborate in QA review processes to maintain scientific standards and reliability.
Qualifications




Must-Have
Native-level fluency in Spanish, specifically native to the United States (Spanish-speaking), Spain, Chile, or Mexico.
Strong reading and writing proficiency in English.
BS or BAinBiology ,Physics , orChemistry.
Familiarity with undergraduate-level biology, physics, or chemistry topics.
Strong writing and critical thinking skills.
Ability to work independently and meet deadlines.
Preferred
2+ yearsof experience in teaching, research, or an applied STEM discipline field.
Experience working with Spanish-language STEM curricula or academic standards in the United States, Spain, Chile, or Mexico.
Application Process (Takes ***** mins to complete)
Complete a short AI-led interview (approximately

📌 Remote Physics Subject Matter Expert (Baja California)
🏢 Mercor
📍 Baja California