Senior Frontier AI Safety Evaluator

Obsidian; København; Remote; DKK 700,000 - 1,000,000; Full time

Job summary

Obsidian is seeking experienced AI Safety Practitioners to evaluate safety, quality, and alignment of frontier AI models across complex, policy-sensitive topics. You will assess AI-generated responses, apply safety policies, and help improve model behavior through structured evaluations and feedback.

Join a team that reviews content involving misinformation, political persuasion, self-harm, violence, cyber, biosecurity, and other sensitive domains, and collaborates with AI researchers and safety

Qualifications

• Bachelor's degree or higher in a related discipline.
• 5+ years of professional experience in AI Safety or related field.
• Excellent written English.
• Ability to evaluate nuanced policy-sensitive scenarios.

Responsibilities

• Evaluate AI-generated responses for safety, factual accuracy, policy compliance, and overall quality.
• Review content involving misinformation, political persuasion, self-harm, violence, cyber, biosecurity, and other sensitive domains.
• Apply and refine evaluation rubrics for RLHF, SFT, and AI safety benchmarking.
• Identify unsafe outputs, hallucinations, reasoning failures, and policy violations.
• Provide structured feedback to improve model alignment and safety performance.
• Collaborate with AI researchers and safety teams on ongoing evaluation initiatives.

Skills

Critical thinking

Analytical reasoning

Policy evaluation

Written English

Education

Bachelor's degree or higher in related field

Tools

Safety rubrics

Job description

Obsidian is seeking experienced AI Safety Practitioners to evaluate safety, quality, and alignment of frontier AI models across complex, policy-sensitive topics. You will assess AI-generated responses, apply safety policies, and help improve model behavior through structured evaluations and feedback.

Join a team that reviews content involving misinformation, political persuasion, self-harm, violence, cyber, biosecurity, and other sensitive domains, and collaborates with AI researchers and safety