Spanish AI Data Auditor: Precision Audio Review

Mercor

United States

Remote

USD 55,000 - 90,000

Full time

14 days+
Application generator

Turn this role into an interview — a resume and cover letter built around what this employer wants.

Get past ATS filters

Job summary

Mercor is hiring native or near-native Spanish speakers to audit AI training data. You will judge transcription accuracy and verify timing in two audit collections, applying a fixed error-code rubric and writing clear rationale for each decision.

You will complete a brief calibration phase before production work begins. Strong English skills and disciplined rubric application are required to ensure consistency across hundreds of judgments.

Qualifications

  • Native or near-native command of Spanish as spoken in Spain.
  • Strong English reading and writing.
  • Disciplined rubric application with consistency.

Responsibilities

  • Audit AI training data in two Amazon Sonic collections.
  • Tag all applicable error codes and provide plain-language rationale.
  • Verify and adjust word-level timestamps and transcriptions when needed.
  • Complete calibration phase before production work begins.

Skills

Spanish (Spain)
English proficiency
Rubric application
Careful listening

Job description

Mercor is hiring native or near-native Spanish speakers to audit AI training data. You will judge transcription accuracy and verify timing in two audit collections, applying a fixed error-code rubric and writing clear rationale for each decision.

You will complete a brief calibration phase before production work begins. Strong English skills and disciplined rubric application are required to ensure consistency across hundreds of judgments.

Get your free, confidential resume review.

or drag and drop your file here.

Similar jobs

Similar jobs worth comparing

French AI Audio Data Auditor – Transcription & Alignment
French AI Audio Data Auditor – Transcription & Alignment

Mercor • United States

Remote
USD 28,000 - 41,000
Sonic Audit Specialist - Spanish
Sonic Audit Specialist - Spanish

Mercor • United States

Remote
USD 55,000 - 90,000
Sonic Data Auditor – Japanese Audio & Transcription
Sonic Data Auditor – Japanese Audio & Transcription

Mercor • United States

Remote
USD 2,066,000 - 3,444,000
Hindi AI Data Auditor: Transcription & Alignment Expert
Hindi AI Data Auditor: Transcription & Alignment Expert

Mercor • United States

Remote
USD 25,000 - 41,000
Remote Spanish Audiobook Quality Assessor
Remote Spanish Audiobook Quality Assessor

Mercor • San Francisco (CA)

Remote
USD 28,000 - 41,000
Spanish Annotation Expert - AI Trainer
Spanish Annotation Expert - AI Trainer

Mercor • San Francisco (CA)

Hybrid
MXN 299,000 - 449,000
Peninsular Spanish Audio Evaluator — Part-Time AI Research
Peninsular Spanish Audio Evaluator — Part-Time AI Research

Obsidian • San Francisco (CA)

On-site
USD 27,552 - 41,328
Remote AI Data Reviewer — Spanish (LATAM)
Remote AI Data Reviewer — Spanish (LATAM)

LILT (Production) • United States

Remote
USD 34,000 - 69,000
Flexible schedule
Competitive rates
Prompt payments
+4
Remote Spanish Audiobook QA Specialist
Remote Spanish Audiobook QA Specialist

Mercor • United States

Remote
USD 21,000 - 34,000
Castilian Spanish Voice Actor for AI Audio Projects
Castilian Spanish Voice Actor for AI Audio Projects

aitrainer • United States

Remote
USD 284,000 - 405,000