Job Description

Linguist III

Location: Redmond, WA

12 months

Role Overview

We are seeking a Linguist III to develop language components for voice-enabled technologies and products. The role focuses on linguistic data analysis, language technologies, LLM-powered data synthesis, annotation, prompt engineering, rule-based classifier development, and quality evaluation.

Key Responsibilities

• Provide linguistic expertise to support data development for Large Language Models (LLMs) .
• Collaborate with linguists and data operations teams on data collection, curation, and annotation .
• Evaluate and curate datasets for ML models using LLM-based solutions.
• Assess model performance and data quality .
• Perform prompt engineering and support LLM applications.
• Develop guidelines to ensure consistent, high-quality language-data labeling.
• Create and maintain complex, consistent linguistic analyses.
• Work with speech and text data in a fast-paced, collaborative environment.

Required Qualifications

• Bachelor’s degree in Linguistics, Computational Linguistics, or related field .
• 4–5+ years of relevant experience.
• Proficiency/familiarity with Python .
• Experience with SQL/database queries, spreadsheets, and data analysis .
• Experience with regular expression (regex) encoding .
• Knowledge of syntax, semantics, pragmatics, sociolinguistics, corpus linguistics , and related areas.
• Experience working with speech and text data .
• Familiarity with LLMs, prompt engineering, and their applications .
• Strong organizational, analytical, communication, and collaboration skills.

Nice-to-Have Skills

• Master’s or PhD in Linguistics, Computational Linguistics, Language Technologies, or related field.
• Experience with machine learning frameworks, NLP libraries, and tools .
• 2–3 years of experience specifically in a Linguist role .
• Experience with conversational assistants, ML support, and LLM projects .

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