On-Device Generative Speech AI Research Engineer

Company: Lex
Apply for the On-Device Generative Speech AI Research Engineer
Location: Cambridge
Job Description:

Apple is seeking an Early Career Research Engineer to advance generative speech models for on-device experiences across Apple devices. You will collaborate with world-class teams to integrate novel AI paradigms into the Siri Speech (TTS) stack and related systems.

Role focuses on steerability, expressiveness, and fine-grounded control of large language models and speech decoders, with an emphasis on efficiency and production readiness on-device.

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Posted: October 24th, 2026