Job Description
Job Title: Spanish AI Data Trainer
Location: RemoteRole Overview
This is a remote, hourly-paid contractor role focused on enhancing the safety, accuracy, and reasoning quality of advanced AI systems. You will review AI-generated content, evaluate step-by-step reasoning, and provide expert feedback to ensure outputs are logically sound, clearly explained, and aligned with safety policies.
Working across Spanish and English, you will apply nuanced linguistic, cultural, and policy judgment. Your work will directly support leading AI organizations in improving the safety and alignment of large-scale language models.
This role may involve exposure to sensitive material, including content that is sexual, violent, or psychologically disturbing.Key Responsibilities
Review and evaluate AI-generated responses for accuracy, clarity, reasoning quality, and safety compliance
Identify logical, methodological, or conceptual errors in model outputs
Compare and rate multiple responses based on correctness, safety alignment, and policy adherence
Perform fact-checking and validation where required
Conduct red-teaming and adversarial testing to identify vulnerabilities, edge cases, and unsafe behaviors
Document decisions with clear, structured reasoning and reproducible evaluation paths
Apply and localize safety policies consistently across Spanish and English, identifying slang, cultural nuance, and coded language
Escalate ambiguous cases using defined policy frameworksRequired Qualifications
Bachelors degree or higher in Linguistics, Communications, Psychology, Law, Policy, Security Studies, or a related field (or equivalent experience)
Native or near-native Spanish proficiency (reading and writing)
Minimum C1 English proficiency (reading and writing)
5+ years of experience in Trust Safety, content moderation, policy operations, compliance, investigations, or related fields
Proven LLM red-teaming / adversarial testing experience (required)
Strong ability to preserve meaning, intent, and severity across languages
Excellent analytical writing and structured reasoning skills
High attention to detail and consistency in applying safety policies
Ability to work independently in a remote contractor environment
Secure handling of sensitive and confidential informationPreferred Qualifications
Experience in AI data annotation, model evaluation, or localization/translation
Familiarity with tools such as ChatGPT, Gemini, Perplexity, or similar AI platforms
Experience working with structured safety taxonomies or policy frameworks
Background in investigative, editorial, or analytical roles
Fully remote