Bilingual Spanish STEM Expert at Mercor

Bilingual Spanish STEM Expert | $38–43/hr | Remote Worldwide

Mercor is seeking a Bilingual Spanish STEM Expert with expertise in biology, physics, or chemistry to develop and refine high-quality reasoning questions for AI model evaluation. You'll create scientifically rigorous test items in both Spanish and English, ensuring accuracy, clarity, and natural language flow while maintaining alignment across both languages.

Key Responsibilities:

• Design Bilingual STEM Prompts: Create detailed, constraint-based prompts in Spanish and English with scientific instructions
• Establish Evaluation Standards: Develop comprehensive rubrics that account for scientific rigor, linguistic clarity, and appropriate academic tone in Spanish
• Conduct Model Testing: Run prompts through AI models and assess outputs for scientific accuracy, reasoning quality, and clarity in both languages
• Quality Assurance: Collaborate on QA reviews to ensure prompts and rubrics meet scientific standards and maintain consistency across Spanish-language benchmarks

Minimum Qualifications:

• Native-level fluency in Spanish (written) with strong English reading/writing ability
• BS or BA in Biology, Physics, or Chemistry
• Familiarity with undergraduate-level STEM topics
• Strong writing and critical thinking skills
• Ability to work independently and meet deadlines

Preferred Qualifications:

• 2+ years of experience in teaching, research, or applied STEM disciplines

Application Process:

• Complete a 15-minute AI-led interview
• Complete a 45-minute written assessment on rubric development
• If selected, receive invitation to join the project

Project Details:

• Minimum commitment: 20 hours per week
• Duration: Approximately 1 month
• Structured project environment with clear goals and tools