English Voice Expert (US)

micro1; United States; Remote; USD 41,000 - 90,000; Full time

Job summary

micro1 is seeking an English Voice Expert (US) to remotely support language data projects. The role focuses on evaluating nativeness and fluency in English audio, with emphasis on pronunciation, intonation, and linguistic authenticity.

Prior AI experience is not required; domain knowledge is valued to train next-generation AI systems. You will provide clear written feedback, justify evaluations, and collaborate with coordinators to ensure requirements are understood and met, contributing to

Qualifications

• Must be a native English speaker based in the United States.
• Minimum B2 level proficiency in English, especially for written and verbal communication.
• Background in voice specialization, linguistics, phonetics, music/audio engineering, or related fields is preferred.
• Experience with audio analysis, transcription, or linguistic assessment is highly valued.

Responsibilities

• Listen to audio clips in English and evaluate nativeness and fluency of speaker or model output.
• Assess pronunciation, intonation, and linguistic authenticity according to guidelines.
• Document assessments with clear written feedback in English, noting key linguistic factors.
• Provide detailed justifications for evaluations to ensure clarity and consistency in results.
• Collaborate with project coordinators to clarify requirements or address ambiguities in language content.
• Contribute insights to help improve AI model performance in English language understanding and generation.
• Ensure timely and accurate completion of assigned audio review tasks, maintaining high quality.

Skills

Voice Recording

Job description

Pay: $30 - $65/hour

Required Skills

• Voice Recording
• About micro1
• micro1 is a data lab that helps AI labs & Enterprises train foundational models and agents. We provide frontier evaluations and reinforcement learning environments to improve LLM capabilities, as well as contextual evaluations to monitor and improve AI agents in enterprise settings.
• Our AI recruiting agent sources and vets domain experts for our data platform that enables rapid production of high-quality training data. Our research spans high-value, specialized domains (legal, medical, finance, coding, etc.), where expert-level data is the hardest to produce and most valuable for advanced model performance. Our pipeline performance system ensures both quality and velocity.

Role Title: English Voice Expert (US)

Role Type: Contractor

Location: Remote

micro1 is engaging English Voice Experts (US) to contribute to a dynamic customer project focused on language data and AI advancement. In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters. This is an exciting opportunity to utilize your voice skills in an innovative context where your written and verbal communication abilities will be highly valued.

Scope of Work

• Listen to audio clips in English and evaluate the nativeness and fluency of the speaker or model output.
• Assess pronunciation, intonation, and linguistic authenticity according to established guidelines.
• Document your assessments with clear, concise written feedback in English, noting key linguistic factors.
• Provide detailed justifications for each evaluation to ensure clarity and consistency in results.
• Collaborate with project coordinators to clarify requirements or address ambiguities in language content.
• Contribute insights to help improve AI model performance in English language understanding and generation.
• Ensure timely and accurate completion of assigned audio review tasks, maintaining high standards of quality.

Preferred Qualifications

• Must be a native English speaker based in the United States.
• Native-level proficiency in English, with clear enunciation and natural fluency.
• Minimum B2 level proficiency in English, especially for written and verbal communication.
• Background in voice specialization, linguistics, phonetics, music/audio engineering, or related fields is prefered.
• Experience with audio analysis, transcription, or linguistic assessment is highly valued.
• Strong attention to detail and ability to articulate nuanced language differences.
• Excellent written and verbal communication skills, with a focus on clarity and accuracy.
• Familiarity with media, communications, or teaching is considered an asset.
• Email

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