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: Sonic Audit Specialist - Spanish
Type: Contract
Compensation: $40/hour
Location: Remote

Role Responsibilities

- Evaluate AI training data in Spanish by auditing multilingual transcription and forced alignment tasks.
- Review and judge transcriptions for accuracy, applying error codes and providing rationale for decisions.
- Verify and correct audio segment timestamps to ensure alignment with spoken words.
- Provide structured feedback to improve AI model training and data quality .
- Work independently with versátil hours to complete tasks with precision.

Qualifications

Must-Have

- Native or near-native command of Spanish as spoken in Spain.




- Strong English reading and writing skills.
- Experience in transcription, subtitling, localization, or linguistic annotation.
- Ability to apply a disciplined rubric consistently.

Preferred

- Prior experience in AI data annotation or model evaluation.
- Background in phonetics or linguistics .
- Experience with audio editing or waveform tools .

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:
- For any help or support, reach out to:

PS: Our team reviews applications daily. Please complete your AI interview and application steps to be considered for this opportunity.

📌 Transcription Quality Specialist - Fully Remote | Upto $39/Hr (Madrid)
🏢 Mercor
📍 Madrid