Bilingual Ukrainian Scientific AI Safety Evaluator

About OpenTrain

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About AI Training and Scientific Safety Evaluation

AI training is the human side of building modern artificial intelligence. Expert contributors write examples, review model responses, and apply structured judgments so AI systems become more accurate, helpful, and responsible.

In this role, your scientific knowledge will help evaluate how AI systems handle specialized technical subjects in Ukrainian, including sensitive or dual-use information.

• Work on cutting-edge AI evaluation tasks
• Use subject-matter expertise to improve model behavior
• Contribute remotely with a flexible part-time schedule

The Role

OpenTrain is recruiting a Bilingual Ukrainian Scientific AI Safety Evaluator for remote contract work focused on scientific AI safety evaluation. You will assess and improve AI-generated content in Ukrainian using your expertise in chemistry, biology, or a closely related scientific field.

Prior AI training or machine learning experience is not required. The default commitment is 7 hours per week, and applicants may be considered worldwide, with Eastern Europe preferred.

• Contractor and part-time position
• Remote work from anywhere
• Default commitment of 7 hours per week
• Pay of $48 to $52 per hour

What You'll Do

You will create and assess technical content while following detailed evaluation guidelines. The work requires careful scientific judgment, clear written explanations, and consistent decisions across repeated review tasks.

• Write expert-level prompts in Ukrainian across specialized scientific topics
• Evaluate model responses for scientific accuracy and helpfulness
• Assess whether responses handle sensitive content appropriately
• Annotate and classify prompts and conversations using structured guidelines
• Explain evaluation judgments clearly
• Maintain consistent quality across review tasks

Requirements

This role is listed as entry level within AI training, but it requires advanced scientific expertise. You should have an ongoing or completed PhD in chemistry, biology, or a closely related scientific field, with deep knowledge of a specialized subfield.

Native or near-native Ukrainian fluency and business-level written English are required. You should also understand scientific safety and dual-use information and be able to apply evaluation criteria consistently.

• Ongoing or completed PhD in chemistry, biology, or a closely related scientific field
• Deep expertise in a specialized scientific subfield
• Native or near-native Ukrainian fluency
• Business-level written English
• Familiarity with modern laboratory or computational techniques
• Ability to judge scientific accuracy, helpfulness, and safety in AI-generated responses
• Understanding of dual-use information and responsible handling of sensitive scientific content
• Ability to follow detailed guidelines and apply criteria consistently

Preferred Experience and Subject Areas

Familiarity with chemical, biological, or radiological and nuclear subject areas is valuable. Experience reviewing, grading, or red-teaming technical content is welcome but not required.

• Specialized chemistry or biology expertise
• Knowledge of chemical, biological, radiological, or nuclear topics
• Experience reviewing or grading technical content
• Experience with technical red-teaming

Why Work With OpenTrain

AI training and data-labeling work is a growing way to participate directly in the development of advanced AI. OpenTrain gives you one place to build a durable record of your contributions, discover projects that match your expertise, and grow a long-term AI training portfolio.

• Remote, flexible work that can fit around other commitments
• A chance to apply advanced scientific knowledge to AI development
• A profile and portfolio that showcase your AI training experience
• Access to specialized opportunities through a free OpenTrain account