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Seeking Technical Staff I positions (C21-0201)


Engineering Team
Engineering Division
RIKEN SPring-8 Center
(Team Leader: Tetsuya Ishikawa)

Research Field

We manage two world-leading facilities: a synchrotron radiation facility (SPring-8) and a free-electron laser facility (SACLA). We are responsible for developing and improving the fundamental infrastructure for both facilities.

Job title and Job description

Job Title

Technical Staff I, multiple positions

Job description

  • Development and operation of the IT-infrastructure for user experiments; network management for R&D infrastructure; and system management and installation of computer systems, including high-performance computing for X-ray experimental research.
  • Hardware design of the mechanisms and development of the assembly methods for the precise X-ray detectors utilized for advanced SR experiments.
  • Maintenance and Planning for Large-Scale Facility (Ex. Machine, Utilities)


  • New or recent graduates. We are seeking highly motivated individuals with good communication skills.
  • A welcome qualified architect at the first class specialized facility design and/or maintenance is encouraged to apply.

Work location

Branch and address

RIKEN SPring-8 Center
(1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5148)

RIKEN has implemented a work-from-home system. Employees can work from home in accordance with the prescribed procedures.

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.

In principle, the first two months of employment is considered a trial period.
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. The monthly base salary is 206,900 JPY. The monthly base salary and variable salary are subject to change due to amendments to RIKEN regulations. Discretionary work, commuting and housing allowances will be provided. Social insurance will be applied.
The monthly salary including discretionary work allowance at the time of employment will be more than 232,000JPY.
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.
Paid leave includes annual paid leave (up to 20 days depending on the month of employment), special paid leave (childcare, 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 not permitted on site except in designated smoking areas. Smoking will be entirely prohibited on site from April 2024.
These and other provisions are in accordance with RIKEN regulations.

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.

Application and required documents

Required documents

Please send the following documents to the e-mail address given below:

  • 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 process

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: (C21-0201) Application for Technical Staff I positions on the RIKEN SPring-8 Center Engineering Team
(Team Leader: Dr. Tetsuya Ishikawa)

*If you have any research-related questions, please contact rscsc [at] spring8.or.jp


  • Updated as of Nov. 17, 2022: "Salary and benefits"
  • Updated as of Dec. 21, 2022: "Salary and benefits", "Application and required documents" and "Contact Information / Send application to"
  • Updated as of May 1, 2023: "Work location" and "Salary and benefits"
  • Updated as of May 11, 2023: "Work location"