AI Tutor, Croatian, Temporary
SpaceX Super Intelligence
United States2h agovia LinkedIn
This job at a glance
- Who can apply
- New grads, no experience needed
- Work
- On-site in United States
- Pay
- Not stated by the employer.
- Listed
- Nov 10, 2026 · still open
About the Role
SpaceXSI is building Super Intelligence to help humanity understand the universe. This role involves training and refining Grok's voice and language capabilities in Croatian. Your expertise will directly shape how Grok speaks and understands Croatian, from pronunciation and natural phrasing to cultural nuance. Your work will be used in a product utilized globally.
Position Details
- This is a temporary position with SpaceXSI for 6 months, with potential for extensions or conversion to a permanent role based on business needs.
- Location: Remote (United States, United Kingdom, Canada, and Australia).
- US-based candidates cannot be hired in Wyoming and Illinois at this time.
- This role may be offered as full-time or part-time. Full-time is preferred and requires working standard business hours.
- Visa sponsorship is not provided.
- Willingness to travel to a SpaceXSI site is required.
Key Responsibilities
- Annotate, label, and provide feedback on multilingual audio clips, voice recordings, and speech samples using proprietary tools.
- Translate and localize text (UI copy, prompts, responses, and other content) from English into Croatian, ensuring accuracy, natural phrasing, and cultural fit.
- Produce clear, natural audio data that accurately captures linguistic and prosodic details like intonation, rhythm, and accent.
- Collaborate with technical staff to refine annotation guidelines and tools for handling accents, background noise, speech variation, and multilingual audio.
Requirements & Tech Stack
- Proficiency in Croatian at CEFR C1 level or higher.
- Proficiency in English at CEFR B2 level or higher.
Qualifications
- Native proficiency in Croatian.
- Proficiency in English at CEFR C1 level or higher.
- Experience in one or more of the following:
- Advanced transcription or audio annotation, with strong attention to accents, prosody, disfluencies, and variable recording quality.
- Translation or localization work (especially UI, product copy, or conversational text) between English and Croatian.
- Voice recording, voice acting, podcasting, or related audio production demonstrating clear delivery and attention to sound quality.
- Background in linguistics, phonetics, speech sciences, or hands-on work with speech/audio datasets and AI training data.