Mercor
Data Science Expert
US, EU
MercorPosted Sep 24, 2026
Work Type
Remote
Location
Global
Compensation
$20 – $50 USD
We’re hiring Quality Analysts on a contract basis to help ensure the accuracy, consistency, and reliability of data. You’ll play a key role in reviewing outputs, flagging issues, and helping us maintain a high bar for quality across projects.
Review work product against defined quality standards, rubrics, and guidelines
Identify errors, inconsistencies, and gaps, and document them clearly
Provide structured, actionable feedback to contributors and stakeholders
Track quality metrics and surface recurring issues or trends
Help refine and improve quality processes, checklists, and evaluation criteria
Collaborate asynchronously with a distributed team across time zones
Proven experience in quality assurance, quality control, or a similar review-focused role
Strong attention to detail and a sharp eye for errors others miss
Excellent written communication and the ability to give clear, constructive feedback
Comfort with ambiguity and evolving standards in a fast-moving environment
Reliable internet connection and a quiet, focused workspace
Familiarity with data annotation, content review, or evaluation workflows
Experience working with distributed or remote teams
Background in a domain relevant to our work (e.g., technical, editorial, or analytical)
We consider all qualified applicants without regard to legally protected characteristics and provide reasonable accommodations upon request.
You will be engaged as an independent contractor.
This is a fully remote role that can be completed on your own schedule.
Projects can be extended, shortened, or concluded early depending on needs and performance.
Your work at Mercor will not involve access to confidential or proprietary information from any employer, client, or institution.
Payments are weekly on Stripe or Wise based on services rendered.
Please note: We are unable to support H1-B or STEM OPT candidates at this time.
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