> Markdown version of [/jobs/ext/3813137-castilian-spanish-voice-actor-for-ai-training](https://www.wearedevelopers.com/jobs/ext/3813137-castilian-spanish-voice-actor-for-ai-training). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Castilian Spanish Voice Actor For Ai Training - **Company:** Mercor - **Location:** Zaragoza, Spain - **Contract:** Permanent contract - **Skills:** Artificial Intelligence, Data Processing - **Published:** October 18, 2026 - **Apply:** https://www.buscojobs.com.es/castilian-spanish-voice-actor-for-ai-training-en-zaragoza-ID-375261530 ## About the Role You must be a native Castilian speaker from Spain and have proficient English for project communication. Professional voice acting experience is preferred but not required.Expect to commit 2-10 hours per week, with rolling onboarding after identity verification and kickoff call. Submissions must be WAV, 44.1 kHz, mono, minimal silence at start and end, and no audible#J-*****-Ljbffr ## Description Mercor is hiring Castilian Spanish Voice Actors to work with a leading AI lab to improve audio data handling and production.You must be a native Castilian speaker from Spain and have proficient English for project communication.Professional voice acting experience is preferred but not required.Expect to commit 2-10 hours per week, with rolling onboarding after identity verification and kickoff call.Submissions must be WAV, 44.1 kHz, mono, minimal silence at start and end, and no audible#J-*****-Ljbffr