AI Safety LLM Trainer, Korean And English

About OpenTrain

OpenTrain AI is the hiring and contracting organization for this role. OpenTrain is the #1 platform for finding and building careers in AI training and data labeling, connecting people with flexible opportunities to help shape how modern AI systems work.

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About AI Safety Training

AI training is the human side of building artificial intelligence. Specialists review model outputs, identify risks, assess accuracy and clarity, and provide feedback that helps make AI systems safer and more useful.

This work is part of a fast-growing technology field and can offer remote, flexible opportunities for people with language, policy, safety, or subject-matter expertise.

The Role

As an AI Safety LLM Trainer, you will evaluate and label AI-generated text in Korean and English. You will assess safety and policy compliance while providing expert feedback on reasoning quality, factual accuracy, clarity, and the consistency of moderation decisions.

Your work will support improvements in AI model safety and compliance. The role is remote, hourly, part-time contract work with a commitment of 20 or more hours per week.

• Pay: $28-$38 per hour
• Work arrangement: Remote
• Engagement: Part-time contractor
• Expected availability: 20+ hours per week
• Content type: Text
• Work may include Korean and English content

What You'll Do

You will review multiple AI outputs and make clear, reproducible judgments based on applicable safety standards. The work requires careful attention to cultural nuance, context, severity, and intent across both languages.

• Evaluate and label AI-generated textual content for safety and policy compliance
• Supervise content moderation decisions and assess their policy alignment
• Review reasoning quality, factual accuracy, clarity, and methodological soundness
• Identify conceptual errors, edge cases, and risks in model outputs
• Rate multiple outputs for safety and provide expert feedback
• Conduct LLM red-teaming and adversarial testing
• Recommend mitigations for safety issues
• Apply standards consistently across Korean and English content, including slang, coded language, and context shifts
• Support evaluation involving hate and harassment, sexual content, self-harm, violence, bias, illegal goods or services, malicious activities, malicious code, and misinformation
• Answer questions, generate text, evaluate responses, and provide RLHF feedback

Requirements

This intermediate-level role requires strong professional experience in AI safety, trust and safety, content moderation, policy operations, risk, compliance, investigations, or a related safety function. Equivalent professional experience may substitute for the stated education requirement.

• Near-native or native Korean reading and writing proficiency
• Minimum C1 English reading and writing proficiency
• Bachelor’s degree or higher in Communications, Linguistics, Psychology, Law or Policy, Security Studies, or a related field, or equivalent professional experience
• Senior-level experience in Trust & Safety, content moderation, policy operations, risk, compliance, investigations, or related safety functions
• Proven LLM red-teaming or adversarial testing experience
• Strong knowledge of the listed AI safety domains
• Strong analytical writing skills and clear, reproducible rationales for safety decisions
• Localization or translation experience is preferred

Who Should Apply

This opportunity is suited to bilingual Korean and English safety professionals who can make nuanced judgments across languages and explain those judgments clearly. You should be comfortable preserving meaning, severity, and intent when interpreting content in different cultural contexts.

You must also be comfortable handling explicit, toxic, violent, sexual, or psychologically disturbing material in a secure remote work environment.

• Trust and safety specialists
• Experienced content moderation or policy professionals
• LLM red-teamers and adversarial testers
• Risk, compliance, investigations, or safety practitioners
• Bilingual professionals with strong Korean and English analytical writing skills

How to Apply

Apply through OpenTrain to be considered for this remote AI safety training contract. OpenTrain provides a central place to build your AI training career and discover opportunities where human expertise directly influences the development of advanced AI systems.