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SpaceXAI

AI Tutor - Portuguese

SpaceXAI · Remote International

Posted about 3 months ago · Previously reposted

or apply directly on SpaceXAI's site. We never take the application ourselves.

Is this posting real?

This role has been open
80 days
SpaceXAI's roles stay open a median of 80 days
Reposted
Yes
taken down and listed again at least once
Salary listed
No
32% of SpaceXAI's roles list one
Ghost-job risk at SpaceXAI
high
257 stale, 5 reposted of 258 open
Hiring momentum
339 roles opened in the last 90 days
↑ up vs. the prior 90 days
Last confirmed on the employer's board
2026-10-22

Measured from postings appearing on and disappearing from SpaceXAI's own greenhouse board since 2026-08-03. Full hiring picture for SpaceXAI.

About this role

As an AI Tutor specializing in Portuguese, you will focus on training and refining the Grok AI system to enhance its multilingual audio capabilities. Your day-to-day tasks will involve curating and annotating audio data, ensuring high-quality voice interactions, and collaborating with technical staff to improve speech recognition and processing for diverse languages and accents.

Our read on this posting2.0out of 5
benefits
1/5
freshness
1/5
career value
4/5
role clarity
4/5
pay transparency
0/5

Scored from the posting itself — how clearly the role is described, how much it says about pay and benefits, and how recently it was listed. Not a judgement of SpaceXAI as an employer.

What you need

  • Native proficiency in Portuguese with exposure to diverse accents, dialects, or regional variations.
  • Proficiency in English (minimum B2 level) with clear, natural vocal delivery and pronunciation suitable for audio recording purposes.
  • Strong auditory perception to identify nuances in speech, accents, pronunciation, intonation, and audio quality across languages.
  • Demonstrated ability to handle multilingual audio content, including evaluating speech accuracy, cultural vocal expressions, and contextual interpretation in spoken form.
  • Demonstrated ability to transcribe audio with high accuracy across accents and varying audio quality.
  • Comfort providing high-quality voice recordings and feedback on audio samples in multiple languages.

Nice to have

  • Demonstration of exceptional attention to linguistic nuance, auditory detail, and data quality beyond standard transcription work.
  • Deep understanding and taste of what good/useful Audio data is.
  • Strong command of advanced transcription and annotation practices, including handling disfluencies, accents, and prosodic features with high consistency and accuracy.
  • Background in linguistics, speech sciences, cognitive science, or a related field, or equivalent practical experience, with demonstrated ability to analyze accent variation, pronunciation differences, and multilingual speech patterns.
  • Experience working with speech/audio datasets, annotation workflows, or AI training data, including knowledge/experience with training voice models.

What you get

  • US-based candidates: $35/hour - $45/hour depending on factors including relevant experience, skills, education, geographic location, and qualifications.
  • Benefits for eligible U.S.-based positions include health insurance, 401(k) plan, and paid sick leave. Specific details and role-specific information will be provided during the interview process.

Worth weighing

  • No salary listed for international candidates, details will be provided during recruitment.
  • Role may be offered as full-time, part-time, or contractor positions with flexible hours for contractors.
  • Candidates must have a compatible personal device: Chromebook, Mac with macOS 11.0 or later, or Windows 10 or later.
  • No visa sponsorship available.

Summarised from SpaceXAI's posting. Read the full original.

Listed by SpaceXAI on their greenhouse job board, last confirmed open on 2026-10-22. PitchMeAI is not the employer.

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