AI Safety Evaluator for Frontier Models

Mercor; Warszawa; Remote; PLN 180,000 - 260,000; Full time

Job summary

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

Join a multidisciplinary team to advance evaluation rubrics for RLHF, SFT, and AI safety benchmarking, identify unsafe outputs, and collaborate with AI researchers and safety engineers on ongoing initiatives.

Qualifications

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

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

AI Safety

Policy evaluation

Critical thinking

English writing

Education

Bachelor's degree or higher

Job description

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

Join a multidisciplinary team to advance evaluation rubrics for RLHF, SFT, and AI safety benchmarking, identify unsafe outputs, and collaborate with AI researchers and safety engineers on ongoing initiatives.