Data Labeling Analyst — Speech and Voice AI, Polish

Job overview

The Data Labeling Analyst — Speech and Voice AI, Polish role is 100% onsite; the listing location is Washington, DC, and the posting also identifies other eligible cities. Pay is $26–$28 per hour. Welo Data provides multilingual content and training-data transformation services for global clients. The analyst labels and annotates speech and voice datasets, following detailed guidelines to maintain accuracy, consistency, and data integrity. The work supplies structured language and audio data for AI training pipelines and helps speech and voice models better understand real users.

What you'll do

• Label and annotate speech and voice datasets
• transcribe, categorize, and tag audio and language data
• follow guidelines
• maintain throughput and quality
• escalate ambiguous cases
• adapt to changing workflows
• participate in team calibrations and quality alignment sessions.

What we're looking for

Skills & competencies

data labeling analyst

speech ai

voice ai

polish fluency

washington dc

welo data

onsite

40 hours per week

audio annotation

transcription

$26–$28/hour

medical insurance

paid vacation

401(k)

Work arrangement

• Weekend coverage required

Benefits & perks

• Six days paid vacation
• two paid company holidays
• paid sick leave per applicable law and policy
• medical, dental, and vision insurance subject to eligibility
• HSA
• 401(k)
• employee assistance program
• voluntary benefits
• onsite meals and commuter perks where applicable.

Why this role

Native-level Polish fluency required; 40 hours per week; onsite only, with no visa sponsorship; one year of relevant experience or a related bachelor’s degree or equivalent is required.

About the employer

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