Seeking a Research Scientist or Postdoctoral Researcher position (C21-0202)
The Advanced Detector Development Team explores new capabilities for a synchrotron radiation facility (SPring-8) and an X-ray Free-electron laser facility (SACLA) through research and development for fast- and/or imaging detectors and the associated data acquisition/analysis technologies.
Job title and Job description
Research Scientist or Postdoctoral Researcher, one position
Research and development for X-ray detectors in broad definition and/or for the associated data acquisition/analysis technologies.
Job Qualifications: Applicants must have a doctoral degree or expect to complete a doctoral degree before the start of employment. We expect highly motivated scientists. Experience in the fields of detector and/or data acquisition/analysis is beneficial but not mandatory.
We welcome applications from other fields since the current research is interdisciplinary.
Branch and address
RIKEN SPring-8 Center (1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo, 679-5148)
Salary and benefits
- 1. A one-year fixed-term employment contract, renewable based on evaluation, to a maximum of the end of the fiscal year (March 31) in which the employee completes 7 years of employment.
- 2. RIKEN may adjust the above maximum period of renewability based on a) the employee’s abilities, work load at the time of contract completion, performance and work attitude and b) the continuation of the employee’s center, laboratory or project and RIKEN’s management situation and budget at the time. In principle, employment contracts will not be renewed for individuals older than 65 years.
- 3. The employee’s period of fixed-term employment cannot exceed 10 years from the initial date of hire (or 10 years from April 1, 2013 for fixed-term employees already at RIKEN prior to this date).
In principle, the first two months of employment is considered a trial period.
Salary will be commensurate with qualifications and experience. Commuting and housing allowances will be provided. Social insurance will be applied. Mandatory membership in the RIKEN Mutual Benefit Society (RIKEN Kyosaikai).
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 public holidays, New Year's holidays (Dec. 29 - Jan 3), and RIKEN Foundation Day.
RIKEN has introduced telework as a temporary and special measure to prevent the spread of COVID-19. You may be asked to work from home according to the instructions of the institute. You can also choose to work from home with the permission of your supervisor.
No smoking on site (designated smoking areas available).
These and other provisions are in accordance with RIKEN regulations.
RIKEN is promoting a Gender Equality Program by taking various measures to create a workplace where both men and women are able to give full rein to their talents and abilities. When applicants are judged to be equally qualified on the basis of fair and impartial criteria, women applicants will be given preference.
Also, eligible for an exemption from repayment for category 1 scholarship loans provided by the Japan Student Services Organization before fiscal year 2003, and eligible applying for the MEXT Grants-in-Aid for Scientific Research (Kakenhi).
Application and required documents
- 1.Complete CV (with photo and email address)
- 2.List of research achievement and publications (reviewed papers, presentations, etc.)
- 3.Outline of previous research and aspiration for research after arrival (A4, two pages)
- 4.Letter of recommendation (including one from the current supervisor, If available)
- *These letters of recommendation should be signed or sealed by the recommender.
- *The letters should be addressed to "Tetsuya Ishikawa, Director of RIKEN SPring-8 Center".
- *If the current supervisor’s recommendation is not available, a recommendation letter from a third party will be accepted
- 5.Consent form for handling personal information based on GDPR
If you are a resident of the European Economic Area (EEA), you are required to submit the document, "Consent form for handling personal information based on GDPR" with your signature.
*You will find detailed information about General Data Protection Regulation (GDPR) on the following website:
Data protection | European Commission
Until the position is filled (The screening process will start as the applications are received.)
Handling Personal Data
All private data sent to RIKEN in application for employment is handled in strict confidentiality, and such data is not utilized for any other purpose or disclosed to any third party. Application documents will not be returned.
Selection will be made based on application screening and interviews.
Start of Employment
Contact Information / Send application to
Send application materials (PDF format) to Email: rscsc [at] spring8.or.jp
The Email title should be: (C21-0202) Application for Research Scientist or Postdoctoral Researcher positions on the Advanced Detector Development Team
*If you have any research-related questions, please contact rscsc [at] spring8.or.jp (Team Leader, Dr. Takaki Hatsui)