Job Details

Seeking a few Research Scientists or Postdoctoral Researchers

  2026-08-05     Riken Corporation     all cities,AK  
Description:

Research Scientist or Postdoctoral Researcher

A few positions available.

Position-specific tasks are as follows:

Research Scientist: Conduct research projects and other activities in corresponding laboratories.

Postdoctoral Researcher: Receive training and guidance from senior staff; conduct research projects and other activities for corresponding laboratories.

Conduct research on next-generation AI systems by focusing on the following topics:

  • Acceleration of HPC algorithms using machine learning
  • Auto generation of code for HPC algorithms using empirical models based on machine learning.
  • Extreme speedup and scalability of deep learning: Achieve extreme scalability of deep learning in large-scale supercomputing environments including Fugaku, extending the latest algorithms and frameworks for deep learning.
  • Performance analysis of deep learning: Accelerate computational kernels for AI over the state-of-the-art hardware architectures by analyzing algorithms for deep learning and other machine learning/AI, measuring their performance and constructing their performance models.
  • Acceleration of modern AI algorithms: Accelerate advanced AI algorithms, such as ultra-deep neural networks and high-resolution GAN over images, those that require massive computational resources, using extreme-scale deep learning systems.

The job description may be changed during the contract period or upon contract renewal to the extent described above.

A person who is able to dedicate themselves to the job by communicating, coordinating and collaborating smoothly with people in and out of the laboratory.

A PhD holder in the area related to the job description.

A PhD holder who earned a doctorate within the past 5 years in the area related to the job description. Including those who expect to obtain a doctoral degree before starting the position.

RIKEN Tokyo Campus Nihonbashi 1-chome Mitsui Building, 15th floor, 1-4-1 Nihonbashi, Chuo-ku, Tokyo 103-0027, Japan

RIKEN may order the employee to change work locations, if necessary, in accordance with RIKEN regulations.

Salary will be an annual salary based on experience, ability, and performance, and will consist of a base salary and a variable salary. The variable salary will be determined each fiscal year based on experience, ability, and performance. Discretionary work, commuting and housing allowances will be provided. Social insurance will be applied.

The total amount of monthly discretionary work allowance and monthly salary at the time of hiring will be 400,000 JPY or more for Postdoctoral Researcher, and 536,065 JPY or more for Research Scientist.

RIKEN has implemented a telecommuting system that allows employees to work from home or other locations permitted by RIKEN. Our laboratory actively utilizes the telecommuting system. The post currently being offered may be carried out through telecommuting (full-remote work) within Japan for the entire specified work period, provided that the required procedures are completed and approval is obtained from RIKEN. For more information, please get in touch with the hiring staff at kobe-jobs@riken.jp.

This position falls under the specialized duties discretionary work system; one working day will be calculated as 7 hours and 30 minutes.

Days off include Saturdays and Sundays, public holidays, New Year's holidays (Dec. 29 - Jan. 3), and RIKEN Foundation Day. Paid leave includes annual paid leave (up to 20 days depending on the month of employment), special paid leave (caring for a sick child, family nursing care, etc.), and work life balance holidays (up to 7 days depending on the month of employment). There are also additional leave systems such as maternity leave, childcare leave, and family nursing care leave. Smoking is entirely prohibited on site. These and other provisions are in accordance with RIKEN regulations.

Mandatory membership in the RIKEN Mutual Benefit Society (RIKEN Kyosaikai).

RIKEN is actively undertaking initiatives to promote gender equality and diversity, and moving forward with the establishment of a diverse and vibrant research environment. If multiple candidates are found to have the same aptitude following a fair assessment, active efforts will be made to recruit female candidates.

* Eligible to apply for the MEXT Grants-in-Aid for Scientific Research (Kakenhi).

Please prepare the following documents in English. Only the letter of recommendation may be either in English or in Japanese.

  • CV or CV
  • List of research achievements (including ResearcherID or Google Scholar ID, if available)
  • Copies of up to five most important publications
  • List of competitive funds acquired, awards received, and other achievements including, contributions to university/institution operations, contribution to society through activities in academic societies, joint research projects, technology transfers, etc.
  • Description of previous research development, future research development plans, and career goals
  • At least one letter of recommendation from a person who can evaluate your work
  • Agreement on handling of personal information

Combine the above documents except the letter of recommendation into a single PDF file and upload them to the following link: Application for High Performance Artificial Intelligence Systems Research Team

The file name of the PDF should contain the job ad number "26-795, R-CCS HPAIS Research Team" and the applicant's name.

Please write the job ad number and the name of the position that you apply for if there is an "Add additional information" box on the website.

After you uploaded the PDF file, please let us (kobe-jobs@riken.jp) know the file name of the uploaded file.

When you send us an email, please write your name, Job Ad number and the name of the position that you apply for.

The letter of recommendation must be directly submitted from the referees to the link mentioned above with the subject line "Letter of recommendation for [applicant's name], [name of the position], R-CCS HPAIS Research Team". Please tell them to email us (kobe-jobs@riken.jp) that they have uploaded the PDF file and to specify the applicant's name, referee's name and contact information in the body of the email. If a confirmation email is not received within 7 days after submission, please contact: kobe-jobs@riken.jp.

Note: None of the submitted documents will be returned.

Open until the position is filled.

Submitted documents are strictly protected under the RIKEN Privacy Policy and will be used only for the purpose of applicant screening at RIKEN. Personal information will not be disclosed, transferred or loaned to a third party under any circumstances without just cause.

Selection will be made based on application screening and interview. After documents screening, only successful applicants will be invited for interview (2 interviews for Research Scientist position and 1 interview for Postdoctoral Researcher position). No inquiries on the selection process and results will be answered.

The notification of hiring decision (conditional offer of employment) regarding this selection shall be carried out through the presentation of an Employment Contract or a Conditional Offer of Employment issued by RIKEN.

As early as possible.

For inquiries regarding this open position, please contact below by email: Research Personnel Affairs Section, Human Resources Strategy Division, Human Resources Group, RIKEN kobe-jobs@riken.jp

For inquiries on research conducted by the team, please contact the Team Principal by email: Mohamed Wahib High Performance Artificial Intelligence Systems Research Team RIKEN Center for Computational Science Email: mohamed.attia@riken.jp


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