Speech & Voice AI Data Labeling Specialist

Welocalize, Inc.; United States; Remote; USD 68,197,000 - 92,266,000; Full time

Job summary

Welo Data is seeking Data Labeling Analysts to support speech and voice AI systems in a fast-paced onsite role across major U.S. cities. This production-focused position emphasizes accuracy, consistency, and reliable execution on repetitive labeling tasks.

You will handle audio, speech, and language data to help build high-quality datasets for model training. Full-time, onsite employment with W2 status in the United States; applicants must be authorized to work in the U.S.

Qualifications

• Attention to detail and high accuracy in data labeling.
• Ability to perform repetitive tasks with consistency.
• Authorized to work in the United States (no visa sponsorship).

Responsibilities

• Label and annotate audio, speech and language data for AI datasets.
• Ensure datasets are accurate, well-structured and representative for model training.
• Maintain high quality and consistency across large labeling workflows.

Job description

Welo Data is seeking Data Labeling Analysts to support speech and voice AI systems in a fast-paced onsite role across major U.S. cities. This production-focused position emphasizes accuracy, consistency, and reliable execution on repetitive labeling tasks.

You will handle audio, speech, and language data to help build high-quality datasets for model training. Full-time, onsite employment with W2 status in the United States; applicants must be authorized to work in the U.S.