Speech & Voice AI Data Labeling Analyst — Spanish

Job overview

The Speech & Voice AI Data Labeling Analyst role is 100% onsite, with hiring locations listed as the Bay Area, Seattle, NYC, or client-dependent; candidates must be located in or able to commute to one of the specified cities, including Chicago. The listing gives pay of $28 per hour. Welo Data supports speech and voice AI systems by producing training data used to help models understand and interact with users. The analyst labels and annotates speech and voice datasets, including transcription, categorization, and tagging, while following detailed guidelines and maintaining accuracy and throughput. The work supports AI training pipelines through consistent data production, escalation of ambiguous cases, and participation in team calibration and quality alignment.

What you'll do

• Execute high-volume labeling and annotation across speech and voice datasets
• follow detailed guidelines to maintain consistency, accuracy, and data integrity
• transcribe, categorize, and tag audio and language data
• meet throughput and quality expectations
• escalate unclear cases
• adapt to changing guidelines and workflows
• support AI training data production
• participate in team calibrations and quality alignment sessions.

What we're looking for

Skills & competencies

data labeling analyst

speech data

voice ai

spanish fluency

audio annotation

transcription

language data

ai training data

onsite

$28/hr

full-time w-2

chicago il

seattle wa

new york city

Work arrangement

• Weekend coverage required

Benefits & perks

• 6 paid vacation days
• 2 paid company holidays
• paid sick leave per applicable law and policy
• medical, dental, and vision insurance eligibility
• HSA
• 401(k)
• Employee Assistance Program
• voluntary benefits
• onsite meals and commuter benefits where applicable.

Why this role

$28 per hour; full-time W-2 employee; native-level Spanish fluency required; onsite role with no remote work; medical, dental, and vision insurance eligibility; onsite meals and commuter perks where applicable.

About the employer

Welo Data is hiring for this role. Industry: Translation and Interpretation Services. Sector: 54.