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Be ready with short demo reels or cold-read samples in standard American English, discuss past VO or narration work, and explain how you keep pacing, tone, and consistency across many short takes for AI data quality.
Best for skilled American English voice talent who want expert-side work feeding AI training, not only traditional ad or game VO casting.
As a Voice Actor (American English Expert) for Mercor, work centers on producing clear, natural U.S. English speech for AI training pipelines—scripted reads, accent and pronunciation consistency, retakes for quality, and feedback loops so model teams can score clarity, naturalness, and style. Expect task-based expert work rather than a classic studio cast list.
Strong American English voice work, mic technique, cold reading, and comfort with remote recording or guided sessions. Domain expertise that helps train language models matters more here than formal certs; no certification list was supplied for this role family.
Mercor’s model is expert contribution for AI training; expect data-quality voice tasks more than agency commercial booking.
The listing shows New York City, New York, and is not marked remote.
American English clarity, reliable delivery under direction, and any experience with scripted reads, e-learning, or high-volume short takes.
Website: mercor.com.pl
Mercor.io Corporation (Mercor) is an American artificial intelligence (AI) hiring startup that provides experts to train AI models and chatbots. The company's three founders became the youngest self-made billionaires in 2025 after starting the company in 2023 at the age of 22. The company is headquartered in 181 Fremont, San Francisco.
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Mercor is hiring a Voice Actor with American English expertise for a full-time position based in New York City, New York. Join a platform connecting exceptional creative talent with pioneering AI research laboratories advancing voice technology innovation. Position Summary In this role, you'll provide professional voice performances for cutting-edge AI voice development projects. Your recordings will be used to train machine learning models powering next-generation conversational AI applications. Working directly with leading research organizations, you'll contribute your vocal talent to projects that define the future of voice-driven technology. Key Responsibilities Record high-quality voice samples across varied scripts, emotional ranges, and speaking styles Deliver consistent, professional American English pronunciation meeting technical audio specifications Execute multiple takes and variations to support AI model training and refinement Follow director guidance and adjust delivery based on real-time project feedback Maintain professional recording standards and audio quality in your workspace Collaborate with engineers and researchers to ensure vocal data meets technical requirements What We're Looking For Native or fluent American English speaker with clear, polished voice quality Professional voice acting background or substantial performance experience Access to a reliable home recording setup capable of broadcast-quality audio Strong ability to take direction and make immediate performance adjustments Genuine interest in AI voice technology and emerging applications Excellent attention to detail and consistent professionalism Working at Mercor Mercor is a platform linking elite creative and technical professionals with leading artificial intelligence research labs. Headquartered in San Francisco and backed by top-tier investors, Mercor partners with organizations at the forefront of AI development. You'll join a vetted network of exceptional talent contributing to breakthrough voice technology research. Applying for This Role To apply, complete your application directly on this page, or you'll be redirected to the employer's application platform to finish submitting there.
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