AI Domain Expert for Model Evaluation

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, helping professionals discover projects, build a credible portfolio, and apply in minutes.

• Free OpenTrain account and professional profile
• Remote opportunities across the growing AI training industry
• A portfolio that can showcase your AI training experience

About AI Model Evaluation

AI systems learn from carefully prepared examples and thoughtful human feedback. In model evaluation work, professionals review AI-generated responses, compare them with real-world standards, and explain what is accurate, useful, incomplete, or incorrect.

Your expertise helps shape how advanced AI systems respond in professional contexts. This work combines domain knowledge, critical analysis, written communication, and consistent application of project guidelines.

• Evaluate and rate AI-generated text and professional documents
• Provide evidence-based feedback that can improve model behavior
• Work remotely with flexible part-time scheduling

The Role

OpenTrain AI is seeking an AI Domain Expert for Model Evaluation. You will use professional expertise in software engineering, finance, data science, legal work, or another relevant field to assess AI outputs against project rubrics and domain best practices.

Prior experience in AI training is helpful but not required. The key qualification is strong real-world domain knowledge and the ability to produce or review complex professional documents with accuracy and sound judgment.

• Part-time remote contractor position
• Entry-level AI training opportunity for experienced domain professionals
• Minimum time requirement of 20+ hours per week
• Work available worldwide
• English fluency required
• Pay: $140-$200 USD per hour

What You'll Do

You will evaluate model outputs, review source materials, and document clear judgments based on project instructions. Your feedback should explain the reasoning behind each assessment so it can support improvements in AI behavior.

The work may include repeated review tasks, prompt design, data annotation, quality checks, and evaluation of AI outputs and documentation. You will collaborate remotely with other professionals while maintaining consistency and ethical standards.

• Apply project rubrics to AI-generated responses
• Assess accuracy, logic, and alignment with domain best practices
• Review source materials and complex professional documents
• Explain judgments through nuanced, evidence-based written feedback
• Design and refine prompts based on realistic professional scenarios
• Annotate data and conduct quality reviews of AI outputs and documentation
• Maintain consistency across repeated review tasks
• Adapt to evolving requirements and uphold ethical review standards

Requirements

Candidates should bring relevant professional experience in software engineering, finance, data science, legal work, or another related domain. You must be able to assess complex material, communicate analytical conclusions clearly, and work independently in a remote environment.

• Professional expertise in software engineering, finance, data science, legal work, or another relevant field
• Experience producing or reviewing complex professional documents
• Strong written English and communication skills
• Ability to assess AI-generated responses for accuracy, logic, and domain alignment
• Strong critical thinking, analytical judgment, and attention to detail
• Ability to follow detailed project instructions
• Ability to adapt to changing requirements
• Ethical judgment in high-stakes review work
• AI output evaluation, prompt engineering, or data annotation experience is helpful but not essential

Why This Work Matters

AI training and data labeling are the human side of building artificial intelligence. People who evaluate responses, write feedback, and prepare reliable examples directly influence how modern AI systems behave.

This role is a strong fit for professionals who want to apply their existing expertise to a fast-growing technology field without needing prior AI training experience. Flexible remote work can fit around other professional, academic, or personal commitments.

• Apply established professional knowledge to cutting-edge AI systems
• Build experience in model evaluation, RLHF, and data annotation
• Work from anywhere with an internet connection
• Develop a durable AI training portfolio through OpenTrain

How to Apply

Create a free profile on OpenTrain and apply for this contract in minutes. Highlight your relevant professional background, document-review experience, written English ability, and any exposure to prompt engineering, data annotation, or AI output evaluation.

• Review the role requirements and confirm your availability for 20+ hours per week
• Showcase relevant domain expertise and professional writing experience
• Apply through OpenTrain for consideration by OpenTrain AI