updated october 2026

Data Science Jobs in Japan (October 2026)

94 open data science positions in Japan as of October 2026, across 42 hiring companies — 5 of them remote-friendly. AI Robot Association leads with 9 openings. Listings are updated daily, and every role links straight to the employer's official application page.

M

Senior/Staff Engineer, Frontend Labor Productivity & Data Engineering

Micron·Hiroshima - Fab 15, Japan·On-site

Senior·Data Engineer

Python SQL Airflow Spark

5d ago→

S

Full-Time - Senior Research Engineer for Speech Analysis

Sonyglobal·Tokyo - Osaki·On-site

Senior·Research Scientist

Speech processing Audio signal processing Machine learning Large language modeling

6d ago→

IH

Associate Principal / Manager, Data & Analytics Consulting

Iqvia Holdings·Tokyo, Japan·On-site

Senior·Data Analyst

SQL Python R Tableau

6d ago→

DT

Sr Analyst I Data Engineering

Dxc Technology·JP007 - DXC Tokyo Kyobashi Edogrand (JP007)·On-site

Senior·Data Engineer

Data pipelines Data integration Data processing Data quality

1w ago→

S

Advisory Solution Consultant - Data & Analytics

Servicenow·Tokyo, Japan·On-site

Senior·Other

Service now Workflow data fabric Raptordb Distributed databases

1w ago→

P

Data Analyst (No Experience Required)

Peroptyx·Japan - Remote·Hybrid

Junior·Data Analyst

Data cleaning Data validation Gis Excel

1w ago→

D

Data Science Consultant – Pharma R&D

Danaher·Tokyo, Japan·On-site

Senior·Data Scientist

Python R Machine learning Genomics

2w ago→

A

Associate Manager, Analytics Experience

Accenture·Tokyo, Izumi Garden Tower·On-site

Senior·Analytics Engineer

Power BI SQL Python Data modeling

2w ago→

AA

AI Engineer

Automation Anywhere·Osaka, Japan·On-site

Mid·AI Engineer

Python Java Rpa Machine learning

2w ago→

P

Data Scientist (Fraud Risk)

Paypal·Tokyo, Tokyo Prefecture, Japan·On-site

Mid·Data Scientist

Python SQL Machine learning Statistical modeling

2w ago→

WB

Research Engineer for Spatial Intelligence, Vision AI Platform

Woven By Toyota·Tokyo·On-site

Mid·Research Scientist

Computer vision Deep learning Python PyTorch

3w ago→

S

Data Scientist, Ads

SmartNews·Shibuya, Tokyo, Japan·On-site

Machine learning Data science A/B testing Data pipelines

1mo ago→

P

Data Scientist

Paypal·Tokyo, Tokyo Prefecture, Japan·On-site

Mid·Data Scientist

Python Machine learning Statistical modeling Payment fraud detection

1mo ago→

C

Data Engineer

Coca-Cola·Japan - Tokyo·On-site

AI Data engineering Data governance ETL

1mo ago→

C

Senior Director, Data Analytics

Coca-Cola·Japan - Tokyo·On-site

Data analytics AI Machine learning Data science

1mo ago→

A

Manager, Analytics Experience

Accenture·Tokyo; Osaka·On-site

Power BI SQL Python Tableau

1mo ago→

A

Consultant, Advanced Analytics

Accenture·Tokyo; Osaka·On-site

Python AI SQL Azure

1mo ago→

MK

Clinical Research Scientist

Merck KGaA, Darmstadt, Germany·Tokyo, Tokyo, Japan·On-site

Mid·Research Scientist

Clinical data analysis Biostatistics Pharmaceutical research Machine learning applications

1mo ago→

A

Manager, Data Engineering

Accenture·Tokyo; Osaka·On-site

Senior·Data Engineer

Data warehousing ETL SQL Python

1mo ago→

AF

データエンジニア/ Senior Data Engineer

AI for Industry·Japan (Tokyo)·On-site

Senior·Data Engineer

Etl pipelines Data warehousing Cloud infrastructure Industrial data processing

1mo ago→

PG

Data Analyst

Publicis Groupe·Tokyo, Japan·On-site

Mid·Data Analyst

SQL Data visualization Advertising performance metrics Retail media analytics

1mo ago→

O

Applied AI Engineer, Codex | Tokyo

OpenAI·Tokyo, Japan·On-site

Senior·AI Engineer

Python LLMs Prompt engineering Api development

1mo ago→

P

Data Analyst (No Experience Required)

Peroptyx·Japan - Remote·Hybrid

1mo ago→

A

【AstraZeneca】【CET】Data Architect Engineering – AI-Ready Data Warehouse Lead, Data & Business Intelligence

Astrazeneca·Japan - Osaka·On-site

AI Snowflake Streamlit React

1mo ago→

A

Data Scientist, Analytics - Tokyo,Japan.

Appier·Tokyo, Japan·On-site

Senior·AI Engineer

Real-time bidding systems Auction algorithms Large-scale distributed computing Ad recommendation systems

1mo ago→

MG

Product Data Analyst

Match Group·Tokyo·On-site

Senior·Data Analyst

dbt Dagster SQL Data warehousing

1mo ago→

D

Senior AI Engineer - FDE (Forward Deployed Engineer)

Databricks·Tokyo, Japan·On-site

Senior·AI Engineer

Python Spark Databricks LLMOps

1mo ago→

C

Reference Data Analyst, Data and Regulatory Operations

Citigroup·Chiyoda-ku Tokyo Japan·On-site

Data quality Recommendation systems Data governance

1mo ago→

PM

Senior Data Engineer

Philip Morris International·Tokyo, Japan·On-site

1mo ago→

D

Senior Analyst, Marketing Analytics

Disney·Minato-ku, Japan·On-site

Recommendation systems Statistics Data science SQL

1mo ago→

M

Data Scientist Manager

Micron·Hiroshima - Fab 15, Japan·On-site

Data science Data analysis Data visualization Generative AI

1mo ago→

N

Associate Director - Strategic & Analytics Business Partner

NielsenIQ·Honcho Nakano-ku Tokyo, 13, Japan·On-site

Stakeholder management AI

1mo ago→

WB

Senior Computer Vision/Machine Learning Engineer, Digital Twin Platform

Woven By Toyota·Tokyo·On-site

Senior·ML Engineer

Computer vision Machine learning Python PyTorch

1mo ago→

A

Applied AI Engineer

Anthropic·Tokyo, Japan·On-site

Mid·AI Engineer

LLMs Natural language processing Python Deep learning

1mo ago→

A

Research Scientist (Generative & Agentic AI) - Tokyo,Japan.

Appier·Tokyo, Japan·On-site

Senior·Research Scientist

LLMs Vision-language models Reinforcement learning Fine-tuning (sft/rlhf)

1mo ago→

S

Product Data Scientist (Client-facing)

Similarweb·Tokyo, Japan·On-site

Mid·Data Scientist

Python SQL Statistics Machine learning

1mo ago→

RR

Business Data Analyst - Customer Success

Rapyuta Robotics·Koto City, Tokyo, Japan·On-site

Mid·Data Analyst

Python Data analysis Machine learning Cloud computing

2mo ago→

A

【AstraZeneca】【Medical】ﾒﾃﾞｨｶﾙ本部ｴﾋﾞﾃﾞﾝｽ&ｵﾌﾞｻﾞﾍﾞｰｼｮﾅﾙﾘｻｰﾁ統括部, Data Scientist

Astrazeneca·Japan - Tokyo; Japan - Osaka·On-site

Data science Data analysis AI Generative AI

2mo ago→

WB

Senior Machine Learning Engineer, Energy Products

Woven By Toyota·Tokyo·On-site

Senior·ML Engineer

Deep learning Reinforcement learning Computer vision Distributed systems

2mo ago→

BG

[XC-AS] DataOps Engineer - ADAS Data Platform

Bosch Group·Yokohama, Kanagawa, Japan·On-site

Data quality Data pipelines Machine learning Azure

2mo ago→

O

Applied AI Engineer, Startups

OpenAI·Tokyo, Japan·On-site

Mid·AI Engineer

Python Generative AI Api-integration Model-deployment

2mo ago→

S

Full-Time - Audio-Visual AI Research Scientist

Sonyglobal·Tokyo - Osaki·On-site

Senior·Research Scientist

Computer vision Audio signal processing Speech processing Deep learning

2mo ago→

S

Internship - Audio-Visual AI Research Scientist

Sonyglobal·Tokyo - Osaki·On-site

Junior·Research Scientist

Computer vision Audio processing Speech processing Machine learning

2mo ago→

S

Full time - Researcher / Natural Language Processing (NLP) for Multimodal Machine Learning

Sonyglobal·Tokyo - Osaki·On-site

Senior·Research Scientist

Natural language processing Multimodal learning Generative AI Deep learning

2mo ago→

S

Internship - Researcher / Natural Language Processing (NLP) for Multimodal Machine Learning

Sonyglobal·Tokyo - Osaki·On-site

Junior·Research Scientist

Natural language processing Multimodal learning Generative AI Deep learning

2mo ago→

LA

Member of Technical Staff - Applied ML, Japanese Multimodal

Liquid AI·Tokyo·Hybrid

AI Data pipelines Fine-tuning Machine learning

2mo ago→

LA

Member of Technical Staff - ML Scientist, Japanese Multimodal

Liquid AI·Tokyo·Hybrid

AI Fine-tuning Reinforcement learning Recommendation systems

2mo ago→

SG

Quantitative Risk Consultant

S&P Global·Tokyo, JP·On-site

Mid·Data Scientist

Stochastic processes Xva modeling Cross asset pricing Credit risk metrics

2mo ago→

QG

Data Platform Development Engineer/データ基盤開発エンジニア

Quest Global·Chitose, Hokkaido, Japan·On-site

ETL Java Data warehousing Excel

2mo ago→

S

Internship on Audio Processing and Machine Learning

Sonyglobal·Tokyo - Roppongi·On-site

Junior·Research Scientist

Audio signal processing Machine learning Deep learning Python

3mo ago→

page 1 of 2 · 96 roles

Methodology: live data science listings whose location includes Japan, updated daily. Multi-office roles appear under every listed location.