Posted Jul 13, 2026

Data Annotation Specialist | $22/hr PT

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• About The Job • Mercor • connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include • Benchmark** • , • General Catalyst** • , • Peter Thiel** • , • Adam D'Angelo** • , • Larry Summers** • , and • Jack Dorsey** • . • Position:** • Language Model Evaluator • Type: • Full-time or Part-time Contract Work • Compensation: • $23/hour • Location: • Geography restricted to Egypt, Saudi Arabia, UAE, USA • Role Responsibilities • Evaluate LLM-generated responses on their ability to effectively answer user queries. • Conduct fact-checking using trusted public sources and external tools. • Generate high-quality human evaluation data by annotating response strengths, areas for improvement, and factual inaccuracies. • Assess reasoning quality, clarity, tone, and completeness of responses. • Ensure model responses align with expected conversational behavior and system guidelines. • Apply consistent annotations by following clear taxonomies, benchmarks, and detailed evaluation guidelines. • Qualifications • Must-Have • Bachelor’s degree • Native speaker or ILR 5/primary fluency (C2 on the CEFR scale) in Arabic • Significant experience using large language models (LLMs) • Excellent writing skills • Strong attention to detail • Adaptable and comfortable moving across topics, domains, and customer requirements • Background or experience in domains requiring structured analytical thinking • Excellent college-level mathematics skills • Preferred • Prior experience with RLHF, model evaluation, or data annotation work • Experience writing or editing high-quality written content • Experience comparing multiple outputs and making fine-grained qualitative judgments • Familiarity with evaluation rubrics, benchmarks, or quality scoring systems • Application Process (Takes 20–30 mins to complete) • Upload resume • AI interview based on your resume • Submit form • Resources & Support • For details about the interview process and platform information, please check: https://talent.docs.mercor.com/welcome/welcome • For any help or support, reach out to: [email protected] • PS: Our team reviews applications daily. Please complete your AI interview and application steps to be considered for this opportunity. Apply tot his job Apply To this Job