Speech & Voice AI Labeling Specialist

Welo Global; Sunnyvale (CA); On-site; USD 33,000 - 44,000; Full time

Benefits offered by this job

Paid vacation

Paid holidays

Sick leave

Medical insurance

Dental & Vision insurance

Health Savings Account

401(k)

EAP

Voluntary benefits

Free meals on site

Snacks and beverages

Commuter benefits

Campus features

Job summary

Welocalize is seeking Data Labeling Analysts for an onsite role in the United States. The position focuses on executing high-volume labeling for speech and voice AI data, following detailed guidelines to ensure accuracy and data integrity across audio and language datasets.

Candidates should have strong attention to detail and the ability to work in a structured, process-driven environment. The role requires 1 year of work experience in data labeling or a related degree, with eligibility to work

Qualifications

• Native-level fluency in English (UK).
• 1 year of work experience in data labeling, annotation, or content-focused work; or a Bachelor's degree or equivalent academic qualification in a related field.
• Ability to follow detailed instructions and apply guidelines consistently.
• High attention to detail and ability to maintain accuracy in repetitive tasks.
• Comfort working in structured, process-driven environments.
• Willingness to ask questions and escalate when needed.
• Basic familiarity with AI, speech technology, or language data is a plus.

Responsibilities

• Execute high-volume data labeling and annotation tasks across speech and voice datasets
• Follow detailed guidelines to ensure consistency, accuracy, and data integrity at scale
• Work with audio and language data, including transcription, categorization, and tagging
• Maintain strong throughput while meeting quality expectations
• Escalate unclear or ambiguous cases appropriately
• Adapt to evolving guidelines and workflows as systems and requirements change
• Support baseline data production needs for AI training pipelines
• Contribute to team calibrations and quality alignment sessions

Skills

English (UK)

Attention to detail

Education

Bachelor's degree or equivalent

Job description

Welocalize is seeking Data Labeling Analysts for an onsite role in the United States. The position focuses on executing high-volume labeling for speech and voice AI data, following detailed guidelines to ensure accuracy and data integrity across audio and language datasets.

Candidates should have strong attention to detail and the ability to work in a structured, process-driven environment. The role requires 1 year of work experience in data labeling or a related degree, with eligibility to work