Remote AI Trainer - STEM Specialist (Spanish)

Invisible Technologies Inc.; United States; Remote; USD 11,000 - 90,000; Part time

Job summary

Invisible Technologies is seeking a STEM Specialist fluent in Spanish (Spain) to collaboratively validate and improve AI reasoning on advanced STEM topics. You will engage with language models on thermodynamics, mechanics, calculus, and quantitative modeling, documenting findings with clear, traceable reasoning.

The role emphasizes metacognitive communication and real-world problem solving, with contract-based, remote engagement. A background in engineering or data science is preferred.

Qualifications

• Bachelor's or master's degree in a STEM discipline is ideal.
• Published research, engineering design experience, or data analysis projects signal fit.
• Clear, metacognitive communication—"showing your work"—is essential.

Responsibilities

• Converse with the model on real-world STEM problem-solving scenarios.
• Verify factual accuracy and logical soundness of model outputs.
• Capture reproducible error traces and document failures for hardening.
• Suggest improvements to prompt engineering and evaluation metrics.

Skills

Mathematics

Physics

Chemistry

Engineering

Data science

Computer science

Scientific computing

Algorithm design

Quantitative modeling

Education

Bachelor's degree

Master's degree

Job description

Invisible Technologies is seeking a STEM Specialist fluent in Spanish (Spain) to collaboratively validate and improve AI reasoning on advanced STEM topics. You will engage with language models on thermodynamics, mechanics, calculus, and quantitative modeling, documenting findings with clear, traceable reasoning.

The role emphasizes metacognitive communication and real-world problem solving, with contract-based, remote engagement. A background in engineering or data science is preferred.