AI Training Specialist - Science Expertise (Spanish Fluency Required)
Remote in 21 countries
Argentina, Bolivia, Brazil, Chile, Colombia, Costa Rica, Dominican Republic, Ecuador, Spain, Equatorial Guinea, Guatemala, Honduras, Mexico, Nicaragua, Panama, Peru, Paraguay, El Salvador, United States, Uruguay, Venezuela
About the role
About Rise Data Labs
Rise Data Labs is a leading AI training and data annotation company that specializes in creating high-quality training data for artificial intelligence systems. We work with top AI companies and research institutions to improve machine learning models through expert human annotation and validation.
Our team of domain specialists, subject matter experts, and quality assurance professionals work across various fields including economics, finance, psychology, computer science, business, mathematics, chemistry, physics, and engineering. We pride ourselves on our attention to detail, domain expertise, and commitment to delivering accurate, high-quality training data.
At Rise Data Labs, we believe in the power of human expertise to enhance AI capabilities. We offer our team members the opportunity to work on cutting-edge AI projects while contributing their specialized knowledge to advance the field of artificial intelligence. Our flexible, remote-first approach allows experts from around the world to participate in shaping the future of AI.
Job Overview
As an AI Training Specialist at Rise Data Labs, you will play a pivotal role in enhancing the performance of AI models through your expertise in science and fluency in Spanish (Latin America). You will be responsible for annotating and labeling data, reviewing AI-generated content for accuracy, and providing domain-specific insights to improve model training.
Key Responsibilities
- Annotate and label datasets to facilitate AI model training.
- Review and validate AI-generated content to ensure accuracy and relevance.
- Provide domain expertise in science to enhance AI model performance.
- Work on various AI training projects across different industries.
- Ensure high-quality data for machine learning applications by adhering to best practices and guidelines.
Required Skills and Qualifications
- Bachelor’s degree in a scientific field (Biology, Chemistry, Physics, etc.) or equivalent experience.
- Fluency in Spanish (Latin America) with strong communication skills.
- Experience in data annotation and labeling for AI training.
- Attention to detail and commitment to quality assurance.
- Ability to work independently and meet deadlines.
Preferred Qualifications
- Experience with machine learning concepts and AI technologies.
- Familiarity with data management tools and software.
- Previous experience in a technical or scientific role.
What We Offer
At Rise Data Labs, we value our employees and offer a collaborative and innovative work environment. We provide competitive hourly rates, flexible work schedules, and opportunities for professional development.
Where you can work
This role is 100% remote, for applicants located in these 21 countries: Argentina, Bolivia, Brazil, Chile, Colombia, Costa Rica, Dominican Republic, Ecuador, Spain, Equatorial Guinea, Guatemala, Honduras, Mexico, Nicaragua, Panama, Peru, Paraguay, El Salvador, United States, Uruguay and Venezuela.
From Rise Data Labs's job posting, checked Oct 18, 2026.
About Rise Data Labs
A small AI-data company recruiting remote contract AI trainers in languages, code, science and business, mostly $15 to $50 an hour.
How it pays: Not stated on its job pages.
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