Voice Artist - AI Trainer

Obsidian; Madrid; A distancia; EUR 255.000 - 344.000; A tiempo parcial

Descripción de la vacante

Mercor is seeking Castilian Spanish voice actors to work directly with a leading AI lab, enhancing audio data handling for their models. Native Spain-born speakers with English proficiency are invited to apply, with preference for prior voice acting experience.

A professional home studio and careful transcription accuracy are essential. Participants are paid $250 USD per finished hour, with a commitment of 2–10 hours per week.

Formación

• Native Castilian Spanish speaker born in Spain.
• Proficient in English for project communication.
• Voice acting experience preferred but not required.
• Ability to deliver a neutral to upbeat customer-service voice.
• Attention to punctuation and pacing; transcripts must match written text.

Responsabilidades

• Record audio as per provided transcripts.
• Ensure WAV, 44.1 kHz, mono format with minimal silence at start/end.
• Maintain professional home studio setup for recording sessions.
• Collaborate with project team during onboarding and kickoff call.
• Adhere to project timelines and quality standards.

Conocimientos

Castilian Spanish

English proficiency

Voice acting experience

Customer service voice

Punctuation accuracy

Herramientas

Microphone

Soundproofing

Audio interface

Pop filter

Editing software

Descripción del empleo

Mercor is hiring Castilian Spanish Voice Actors to work directly with a leading AI lab, improving their model's ability to handle and produce audio data.

Professional experience in Voice Acting is greatly preferred but not required. We welcome people with speaking and audio experience through Music, Television, Podcasts, Twitch Streaming, Comedy, YouTube, Radio, or other related fields.

You must be a native speaker of Castilian (European) Spanish, born and raised in Spain. This role is distinct from our Mexican Spanish listing — please apply to the one matching your native variety.

You also need to be a proficient English speaker to ensure proper communication during the project.

Project logistics

• Participants are paid $250 USD per finished hour, based on the length of submitted audio.

• You'll need to commit between 2-10 hours per week.

• Rolling start — onboarding begins once your contract is accepted and ID verification clears.

• You will need to be available for a kickoff call.

Requirements

• Ability to speak in a "customer service" voice — neutral to upbeat tone, clear enunciation, consistent pacing.

• Close attention to punctuation, commas and dashes. It is very important that you record transcripts exactly as written, or edit them to reflect natural pacing.

• A professional audio recording setup: a home studio with a professional-grade microphone, soundproofing, an audio interface, a pop filter, and editing software for post-production.

• Submissions must be WAV, 44.1 kHz, mono, with under one second of silence at the start and end, and no audible breathing.