[Hiring] Sonic Audit Specialist - Portuguese @Mercor

Role Description

The Sonic Audit Specialist - Portuguese will be responsible for the following:

• Evaluate AI training data in Brazilian Portuguese for accuracy and relevance.
• Review multilingual transcription audits by comparing recordings with transcriptions, applying error codes and providing clear rationales.
• Conduct forced alignment audits by verifying and correcting timestamps and transcriptions at the word level.
• Ensure judgments are consistent and well-documented, focusing on careful listening rather than volume.
• Work independently and asynchronously to meet deadlines and improve AI model performance.

Qualifications

• Must-Have:
• Native or near-native command of Portuguese as spoken in Brazil.
• Strong English reading and writing skills.
• Disciplined rubric application across judgments.
• Careful listening skills to distinguish similar sounds.
• Preferred:
• Prior experience in AI data annotation, model evaluation, or audio editing.
• Background in phonetics or linguistics.

Company Description

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
• Jack Dorsey