CareerPlan

Sr. Machine Learning Engineer, Speech LLM Evaluation

Cupertino, United States of AmericaFull-time2026-09-08 → 2026-11-14

Core

Owns the data and metrics foundation for evaluating speech LLMs (real-time speech understanding and generation models) across accuracy, robustness, and conversational quality.

Role type

Senior IC machine-learning engineer (speech LLM evaluation)

Builds

Evaluation datasets, metrics, and automated judges for audio LLMs

Domain

Consumer AI / Speech & Audio / Large Language Models

Deliverable

production ML models

Required skills

Python, data processing pipelines at scale, dataset curation/annotation, statistics for model performance, LLM evaluation techniques (automated and human), audio/speech evaluation

Preferred skills

audio-native or multimodal LLM evaluation, human evaluation study design, personalization and named-entity evaluation, multilingual audio dataset development, distributed data processing (Spark), publication record in speech/audio ML/NLP evaluation