Spanish (Mexico) Voice Actor — Remote Recording

About OpenTrain

OpenTrain is the leading platform for building careers in AI training and data labeling. We connect skilled freelancers with projects that teach and improve AI systems, helping contributors track work, build a portfolio, and grow a durable freelance career.

AI training work sits at the human center of modern AI: people prepare and review the examples models learn from. Voice actors who record high-quality, natural audio play a direct role in shaping speech and conversational AI.

The Role — What You'll Do

We are recruiting Spanish (Mexico) voice actors to record polished, expressive audio used to train speech and conversational AI. This is a remote, contractor role with consistent recording expectations and production-quality standards.

• Record Spanish (Mexico) voice performances for AI training datasets.
• Deliver clear, natural, conversational readings with appropriate emotion and character nuance.
• Adapt vocal tone and style across different script requirements and genres.
• Work with project managers and technical teams to meet script, timing, and audio quality guidelines.
• Provide reliable, on-schedule deliveries and meet agreed deadlines.

Pay, Schedule, and Employment Type

This role is a part-time contractor position. Candidates should be available for at least 20 hours of recording work per week.

Compensation is paid hourly at up to $65 USD per hour. Exact scheduling and deliverable cadence will be agreed with project managers.

• Employment type: Contractor, Part-time.
• Time requirement: 20+ hours per week.
• Pay: Up to $65 USD/hour.

Required Qualifications

You must meet all of the following to be considered for the project. These requirements ensure recordings meet the clarity and consistency needed to train high-quality speech models.

• Native-level fluency in Spanish (Mexico) with excellent pronunciation and diction.
• Proven voice acting experience with a strong portfolio or demo reel demonstrating range and emotional clarity.
• Comfort reading scripts aloud with natural conversational flow and clear emotion.
• Access to a quiet, acoustically treated recording space.
• Ability to operate home studio equipment and use audio editing software to produce clean files.
• Availability for at least 20 hours of recording work per week.

Helpful Experience (Nice to Have)

The following are not required but will make your application stronger and may open you to more projects and higher rates.

• Previous work on AI voice-data projects or linguistics-related assignments.
• Familiarity with professional condenser microphones, audio interfaces, and studio headphones.
• Experience varying vocal style across genres, characters, and emotional intensities.
• Basic self-editing skills and understanding of file formats, sample rates, and noise reduction.

How It Works and How to Apply

OpenTrain manages hiring and project coordination. If selected you'll receive scripts, technical specifications, and deadlines from project managers and submit final audio per project guidelines.

To apply, create an OpenTrain profile (free), include your demo reel or portfolio, confirm your home studio setup and weekly availability, and indicate language and accent (Spanish — Mexico). Short audition recordings may be requested.

• Apply with a demo reel that showcases conversational reads and emotional range.
• Be prepared to share details about your recording setup and sample files.
• Selected contractors will work remotely and submit recordings according to project specs.