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Research Engineer (Speech and Audio)

PERSOL APACSingaporePosted 19 May 2026

This Research Engineer role at PERSOL APAC focuses on advancing speech and audio algorithms for embedded systems like earphones and IoT devices. The successful candidate will conduct objective and subjective evaluations of audio algorithms and perform signal processing for noise cancellation and speech enhancement. Applicants must have a PhD with deep expertise in audio signal processing and hands-on experience in C/Python and deep learning frameworks. The role requires significant technical proficiency in embedded system optimization.

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Experience

Experience not specified

Function

Research

Work mode

Onsite, Singapore

Company

Tier 2

What you will work on

This Research Engineer role at PERSOL APAC focuses on advancing speech and audio algorithms for embedded systems like earphones and IoT devices. The successful candidate will conduct objective and subjective evaluations of audio algorithms and perform signal processing for noise cancellation and speech enhancement. Applicants must have a PhD with deep expertise in audio signal processing and hands-on experience in C/Python and deep learning frameworks. The role requires significant technical proficiency in embedded system optimization.

TAL's take

Quality 60/1005/5 clarityTier 2 company

Solid research role focused on specialized audio/speech AI, although hiring is conducted through a recruitment agency.

Very clear responsibilities focused on audio signal processing, embedded systems, and specific acoustic research areas.

Must haves

  • PhD in CS, ECE, EE or related fields
  • Extensive experience in signal processing and acoustic modelling
  • Expertise in AI applied to audio
  • Hands-on experience in deep learning frameworks
  • Experience in DSP code optimization and deployment

Tools and skills

cpythonc++matlabdspdeep learning frameworks

About the company

PERSOL is a large multinational HR and recruitment agency, acting as a third-party recruiter for the client.

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