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Sonyjapancareers

Internship - Research Engineer for Speech/Audio Signal Processing

  • Seen live on Sonyjapancareers' site yesterday
  • Intern / co-op
Pay
Not stated
Location
Tokyo - Osaki
Open for
13+ days
First seen
Oct 22, 2026
Apply on Sonyjapancareers' site (opens in a new tab)

Posting record

No flags

Open 13+ days

The posting's record, oldest first
  1. Already up when Ghostless started watching Sonyjapancareers
  2. Last checked: still up
How we know

It hasn't been reposted, listed twice, or left up unusually long, and the posting doesn't say it's a talent pool.

Ghostless records the day it first sees a posting, so a repost can't reset its age. This one was already up when Ghostless started tracking Sonyjapancareers, so its true age is longer.

Last checked Nov 3, 2026.

How well do you match?

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What it asks of you

3+ years of experience
“■ 3 years of experience in computer science, AI/ML, or a related field.” (quoted from the posting)

What the posting discloses

AI screening
Uses AI to screen applicants
The candidate selected for this position will be responsible for research and development in the areas of speech-based large language modeling, diarization, or speech synthesis with state-of-the-art AI/ML technologies, to contribute to Sony's businesses such as games, films, music and other… (quoted from the posting)

Not stated: Pay, real vacancy.

Why these three

Ontario requires postings from employers with 25 or more staff to state the pay, whether the vacancy exists, and whether AI screens applicants.

Some employers add pay only on their own site. Check the original posting before you rule it out.

Skills mentioned

About the role

Technology Fields

Speech/Audio Signal Processing

Machine Learning

Position Summary

Sony Group Corporation has an opening for a Research Engineer Intern in AI/ML

for speech processing including large-scale speech foundation modeling, diarization and synthesis in one of our R&D laboratories. The candidate selected for this position will be responsible for research and development in the areas of speech-based large language modeling, diarization, or speech synthesis with state-of-the-art AI/ML technologies, to contribute to Sony's businesses such as games, films, music and other products and services.

Responsibilities

Responsibilities include the investigation and utilization of complex engineering and mathematical principles to develop core technologies, compose algorithmic structures, and find solutions to problems. As a Research Engineer Intern, you will work on problems of diverse scope, where data analysis requires the evaluation of identifiable factors and the demonstration of good judgement in the selection of methods and techniques for finding solutions.

Required qualifications

■ Ph.D. Degree (graduated or currently pursuing) OR M.S. Degree (graduated or currently pursuing) in computer science, AI/ML, or a related field.

■ Research background in AI/ML, speech processing, and/or related areas.

■ Excellent neural network modeling and analysis skills are required, and the ability to formulate optimization flow using PyTorch, TensorFlow, or an equivalent deep learning framework is essential.

■ Excellent programming skills in Python and/or modern C++ for rapid algorithm prototyping.

Preferred qualifications

■ Qualification at the Ph.D. level or higher in computer science, AI/ML, or a related field.

■ 3 years of experience in computer science, AI/ML, or a related field.

■ Knowledge and experience in natural language processing is a plus.

Product, Service

Games (PlayStation games, smartphone applications, etc.), movies/music (content creation support), video analysis (broadcast content, online video, etc.), robots (aibo), financial services (human operation support and data analysis), etc.

Development Environment

■ OS: Windows and Linux

■ Programming Languages: Python, C/C++, MATLAB, etc.

■ PC, Server, Cloud Computing

Application Requirements

Essay: Not Required

Coding test: Not Required

Required Skills

Audio Signal Processing, Machine Learning (ML), Speech Processing Optional Skills

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