1

Annotation Qa Jobs (NOW HIRING)

QA / Evaluation Lead

Washington, DC · On-site

$45 - $50/hr

Design and implement confidence-threshold escalation routing from automated annotation to senior ... QA on AI/ML programs * IAA methodology expertise - Cohen's kappa, Fleiss' kappa, Krippendorff ...

$45 - $50/hr

Design and implement confidence-threshold escalation routing from automated annotation to senior ... QA on AI/ML programs * IAA methodology expertise - Cohen's kappa, Fleiss' kappa, Krippendorff ...

next page

Showing results 1-20

Annotation Qa information

See salary details

$24

$43

$74

How much do annotation qa jobs pay per hour?

As of Aug 5, 2026, the average hourly pay for annotation qa in the United States is $43.83, according to ZipRecruiter salary data. Most workers in this role earn between $38.70 and $47.84 per hour, depending on experience, location, and employer.

What is the difference between Annotation Qa vs Data Labeler?

AspectAnnotation QaData Labeler
Required CredentialsBasic technical skills, sometimes certifications in data annotation toolsBasic computer skills, sometimes certifications in labeling software
Work EnvironmentOffice or remote, collaborative with annotation teamsRemote or on-site, focused on labeling tasks
Industry UsageUsed in AI, machine learning, and data annotation companiesCommon in AI, machine learning, and data preparation sectors
Search & Comparison IntentOften compared for quality assurance roles in data annotationCompared for entry-level data preparation roles

Annotation Qa and Data Labeler roles are closely related in the data annotation industry. Annotation Qa focuses on quality assurance, reviewing and verifying labeled data, while Data Labelers perform the initial labeling tasks. Both require similar technical skills and work environments, but Annotation Qa emphasizes quality control processes. Understanding these differences helps employers and job seekers identify the right role based on skills and career goals.

More about Annotation Qa jobs
What cities are hiring for Annotation Qa jobs? Cities with the most Annotation Qa job openings:
What states have the most Annotation Qa jobs? States with the most job openings for Annotation Qa jobs include:
Infographic showing various Annotation Qa job openings in the United States as of July 2026, with employment types broken down into 1% As Needed, 41% Full Time, 50% Part Time, 2% Contract, and 6% Nights. Highlights an 46% Physical, 1% Hybrid, and 53% Remote job distribution, with an average salary of $91,156 per year, or $43.8 per hour.

Annotation QA Specialist

Blackstone Talent Group

Santa Clara, CA • On-site

$30 - $35/hr

Other

Posted 19 days ago


Job description

Data Annotation Specialist


Position Details:

Location: San Francisco, CA 94107 (Onsite)

Type: Contract

$30-35w2 per hour

Onsite final interview is required


The Annotation QA Specialist is responsible for ensuring the quality, accuracy, and consistency of annotated datasets. Working closely with internal teams, this role maintains high standards of data integrity and supports the smooth execution of data-related projects.


Responsibilities

  • Serve as the primary quality checkpoint for our route configuration and annotation process, ensuring adherence to quality standards and project requirements.
  • Review and evaluate datasets for accuracy, completeness, and consistency — identifying, flagging, and resolving discrepancies or errors.
  • Conduct regular quality control audits on annotated data, implementing and tracking corrective measures as needed.
  • Document QA findings and trends, providing actionable insights and recommendations to improve annotation quality over time.
  • Collaborate with annotation team members and cross-functional partners to communicate quality standards and address recurring issues.
  • Assist with data analysis and reporting tasks as needed.


Required Qualifications

  • Excellent attention to detail with a high degree of accuracy in reviewing and evaluating annotated data.
  • Strong communication and interpersonal skills, with the ability to work effectively in a team environment.
  • Ability to prioritize tasks, meet deadlines, and adapt to shifting project requirements.
  • Strong analytical and problem-solving skills, with the ability to translate data findings into actionable recommendations.
  • Proficiency in spreadsheet tools (Excel, Google Sheets).




EEO Statement:


Blackstone Talent Group is a division of Blackstone Technology Group, a global IT services and solutions firm that implements technological solutions across commercial industry verticals and the US Federal Government. Blackstone’s global talent augmentation practice was founded in 1998. Blackstone Talent Group has offices in San Francisco, Denver, Houston, Colorado Springs, and Washington, DC. We specialize in providing clients the best talent across a variety of industries and sectors.