Data Annotation Specialist | $22/hr PT

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

Bachelors 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 2030 mins to complete)

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Company : RLHF

Salary : 3,5004,937 a month .