About the job
Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark , General Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey .
Position: Bilingual Spanish STEM Expert
Type: Contract
Compensation: $38–$43/hour
Commitment: 20 hours/week
Duration: 1 month
Role Responsibilities
Design and optimize STEM-based prompts in Spanish and/or English. Create detailed prompts with multiple constraints and scientific instructions.
Define and document evaluation standards. Establish expectations for correct responses in STEM contexts. Develop rubrics for scientific rigor and linguistic clarity in Spanish .
Conduct model testing and grading. Run prompts through models and assess outputs for scientific accuracy and reasoning quality. Compare Spanish vs. English outputs.
Support benchmarking and quality assurance. Collaborate in QA processes to ensure scientific rigor and consistency in Spanish-language benchmarks.
Qualifications
Must-Have
Native-level fluency in Spanish (written)



with strong reading/writing ability in English
BS or BA in Biology / Physics / Chemistry
Familiarity with undergraduate-level biology / physics / chemistry topics
Strong writing and critical thinking skills
Ability to work independently and meet deadlines
Preferred
2+ years of experience in teaching, research, or an applied STEM discipline field
Application Process (Takes 20–30 mins to complete)
Complete an AI-led interview (around 15 minutes )
Complete a 45-minute written assessment that will guide you through writing rubrics
If selected, you will be invited to work on the project
Resources & Support
For details about the interview process and platform information, please check: https://talent.docs.mercor.com/welcome/welcome
For any help or support, reach out to:
PS: Our team reviews applications daily. Please complete your AI interview and application steps to be considered for this opportunity.

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