Audio Engineer - AI Trainer

Mercor; Madrid; Presencial; EUR 34.000 - 55.000; A tiempo parcial

Descripción de la vacante

Mercor is seeking experienced music producers and audio engineers to evaluate generative music AI models in Madrid. You will assess AI-generated music across genres in Spanish and English, ensuring quality according to detailed standards.

Start date is immediate and the project runs up to six months with a flexible, about 20 hours per week. Ideal candidates have 2+ years in music production or audio engineering, and own headphones or studio monitors for critical listening.

Formación

• Spanish (ES) native or near-native proficiency and ability to follow detailed written instructions in English.
• 2+ years of experience as music producer, audio engineer, or mixing engineer.
• Headphones or studio monitors suitable for critical listening.

Responsabilidades

• Compare AI-generated songs head-to-head on musicality, creativity, prompt adherence, vocal quality, and production/mix quality.
• Label songs by genre, structure, instruments, vocals, and other musical characteristics.
• Review AI-generated lyrics and vocals against reference material for quality and accuracy.

Conocimientos

Music production

Audio engineering

Mixing

Educación

Formal music training

Herramientas

Headphones

Descripción del empleo

Mercor is hiring experienced music producers and audio engineers to evaluate generative music AI models, in partnership with a leading AI lab.

You will assess AI-generated music across a wide range of genres and rate it against detailed quality standards, working in Spanish (ES) and English.

Key Responsibilities

• Compare AI-generated songs head-to-head on musicality, creativity, prompt adherence, vocal quality, and production/mix quality




• Label songs by genre, structure, instruments, vocals, and other musical characteristics




• Review AI-generated lyrics and vocals against reference material for quality and accuracy

Requirements

• Native or near-native proficiency in Spanish (ES), and the ability to follow detailed written instructions in English




• 2+ years of experience as a music producer, audio engineer, or mixing engineer




• Headphones or studio monitors suitable for critical listening

Nice to have

• Formal training in music performance, theory, or composition




• Credited or commercially released production, engineering, or mixing work




• Broad familiarity with contemporary Spanish (ES) genres, sub-genres, and artists

Project Timeline

• Start date: immediate




• Duration: up to 6 months




• Commitment: flexible. Most experts work around 20 hours per week; there is no cap

We consider all qualified applicants without regard to legally protected characteristics and provide reasonable accommodations upon request.