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Mercor

AI Safety Practitioner

Mercor

AI Safety Practitioner evaluating frontier AI models for Mercor, which partners with AI labs and enterprises to train advanced systems. Assessing sensitive content, applying safety rubrics, and providing structured alignment feedback.

Posted 8/16/2026contractRemote • 🇺🇸 United StatesMid-LevelSenior💰 $60 - $70 per hourWebsite

Core Competencies

Role fit
Core Competencies

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Demonstrates expertise in AI Safety and Trust & Safety, with a strong focus on evaluating AI-generated content for safety, accuracy, and policy compliance. Proficient in critical thinking, analytical reasoning, and developing evaluation rubrics for AI safety benchmarking.

Highest-signal resume keywords
AI SafetyTrust & SafetyEvaluation Rubric DevelopmentCritical ThinkingAnalytical Reasoning

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills
AI EvaluationContent ModerationPolicy ComplianceFactual Accuracy AssessmentMisinformation ReviewSafety BenchmarkingNuanced Scenario EvaluationRisk AssessmentResearch MethodologiesData Analysis
Soft Skills
Excellent Written EnglishCollaborationFeedback ProvisionIndependent Work
Industry Keywords
RLHFSFTPublic PolicyJournalismPsychologySociologyBiologyChemistrySecurityHigh-Risk Content Review

About the role

Key responsibilities & impact
  • 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

Requirements

What you’ll need
  • Bachelor's degree or higher in Journalism, Communications, Psychology, Sociology, Public Policy, Law, Biology, Chemistry, Computer Science, or a related discipline
  • 5+ years of professional experience in AI Safety, Trust & Safety, journalism, public policy, scientific research, security, or a related field
  • Excellent written English
  • Critical thinking and analytical reasoning skills
  • Ability to consistently evaluate nuanced and policy-sensitive scenarios
  • Experience with AI Safety, RLHF, SFT, Trust & Safety, or AI evaluation preferred
  • Familiarity with safety policies, content moderation, or evaluation rubric development preferred
  • Experience reviewing complex, high-risk, or ambiguous content preferred
  • Must be able to work as an independent contractor
  • H1-B and STEM OPT candidates are not supported

Benefits

Comp & perks
  • Fully remote role
  • Flexible own schedule
  • Weekly payments via Stripe or Wise based on services rendered
  • Competitive pay
  • Opportunity to collaborate with leading AI researchers, engineers, and safety teams
  • Opportunity to shape frontier AI models
  • Referral payments of up to $400 for each successful referral
  • Reasonable accommodations upon request