← all jobs

Data Annotation Specialist - AI Lab

Work from home Full-time role Hiring

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: Generalist Type:Contract Compensation:$50/hour Location:Remote Role Responsibilities

  • Review, evaluate, and annotate AI outputs with extreme attention to detail.
  • Follow complex guidelines precisely and apply them consistently across tasks.
  • Identify subtle errors, edge cases, and quality issues others might miss.
  • Provide clear, structured feedback to improve downstream AI training quality.
  • Maintain high accuracy across repetitive, high-volume workflows.
  • Flag unclear instructions or ambiguous cases proactively.

Qualifications

Must-Have

  • Exceptionally detail-oriented and quality-obsessed mindset.
  • Prior experience as a CB / reviewer / rater in human data or AI training pipelines.
  • Proven ability to follow nuanced instructions without deviation.
  • Strong written communication and reasoning skills.
  • High reliability, consistency, and comfort with repetitive precision work.
  • Ability to work independently and maintain focus over long task batches.

Preferred

  • Experience with large-scale AI data annotation or evaluation programs.
  • Background in QA, operations, trust & safety, or structured review work.
  • Familiarity with multi-step rubric-based evaluations.
  • Comfort giving calibrated feedback aligned with strict quality bars.

Compensation & Legal

  • Hourly contractor
  • Paid weekly via Stripe Connect

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.

More open positions

Image Annotation Specialist – Remote AI Project

Work from home Full-time role

Data Annotation Specialist- Spanish Language

Work from home Full-time role

Remote Quantitative AI Trainer | Flexible Hours, $40+/hr

Work from home Full-time role

Remote Accounting Manager - AI Trainer

Work from home Full-time role

AI Training Generalist (No Prior Experience Needed) - Freelance AI Trainer Project

Work from home Full-time role

Registered Dietitian | FT Days Remote

Work from home Full-time role

Specialist, Regulatory Affairs – CMC – Remote

Work from home Full-time role

[Remote] Senior AI Engineer - Grafana Ops, AI/ML | USA | Remote

Work from home Full-time role

Dynamic Remote Customer Service Specialist – Client Retention, New Business Acquisition, Account Management & Administrative Support at careerzynith

Work from home Full-time role

Director of Delivery

Work from home Full-time role

Remote Enterprise AE - $150k/$150k (AI for Supply Chain SaaS)

Work from home Full-time role

[Remote] Chief of Staff, Sales

Work from home Full-time role

Head of Customer Success

Work from home Full-time role

Technical Project Manager

Work from home Full-time role

Electrical Engineer I - BESS

Work from home Full-time role

[Remote] Analyst, Geospatial Intelligence- Store Clustering & Localized Assortment

Work from home Full-time role

AI Principal Technical Consultant, AI Services

Work from home Full-time role

Student - Research Support Assistant

Work from home Full-time role

Senior AI Engineer, Enterprise Agentic Solutions

Work from home Full-time role

Business Development Manager - Automotive - Remote

Work from home Full-time role

Adjunct, Disaster Preparedness and Emergency Management

Work from home Full-time role