Seeking a few Research Scientists, Senior Research Scientists, Technical Scientists or Senior Technical Scientists (Indefinite-term) (26-1115) Full-time

Research Scientist, Senior Research Scientist, Technical Scientist or Senior Technical Scientist

The successful candidate will be assigned to one of the following teams and will be engaged in research and development as well as operation and maintenance in the corresponding area:

• A. Liquid helium cooling system for the Superconducting Ring Cyclotron (Cryogenic Technology Team)
• B. Beam monitors for high-intensity heavy-ion beams (Beam Dynamics and Diagnostics Team)

Specific duties for each team are as follows:

• A. The successful candidate will operate and further enhance the liquid helium cooling system of the Superconducting Ring Cyclotron. The successful candidate will also utilize machine learning and other advanced methods to evaluate and predict the integrity of superconducting coils, with the aim of establishing operational technologies that enable long-term stable operation. In addition, the successful candidate will work on developing methods for early detection and diagnosis of potential cooling system failures.
• B. The successful candidate will operate and maintain a wide range of beam diagnostic instruments, such as Faraday cups and profile monitors. The successful candidate will also engage in the development of non-destructive beam diagnostic devices and high-speed electronics, as well as the automation of data acquisition and the advancement of data analysis systems. Through these efforts, the successful candidate will contribute to establishing a solid technological foundation that supports future high-reliability, high-efficiency beam operations.

Research Scientist and Technical Scientist are expected to conduct research and development on topics specified above and to contribute to the management of the laboratory. Senior Research Scientist and Senior Technical Scientist are also expected to assist the laboratory head.

A doctoral degree in a relevant field, or equivalent experience, is required. Previous research and development experience specifically in accelerators is not necessary.

RIKEN Wako Campus (2-1 Hirosawa, Wako, Saitama 351-0198)

RIKEN may order the employee to change work locations, if necessary, in accordance with RIKEN regulations. Potential sites of relocation: Any campus, branch, or office as ordered by RIKEN.

This post is an indefinite-term employment position. Mandatory retirement age for FY 2025 and FY 2026 is 62 years old. Note: RIKEN has been increasing the mandatory retirement age by one year every two years from FY 2023. There is a Special Temporary Employment program that allows employees to be rehired and continue working until age 65.

In principle, the first two months of employment are 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. Discretionary work, commuting and housing allowances will be provided. Social insurance will be applied.

The approximate amount of salary at the time of employment

Research Scientist / Technical Scientist

The total amount of monthly discretionary work allowance and monthly salary at the time of hiring will be 640,000 JPY or more. The monthly salary including discretionary work allowance at the time of employment for a candidate with 5 years of experience, ability, and achievement after completion of the doctoral course will be approximately 680,000 JPY.

Senior Research Scientist / Senior Technical Scientist

The total amount of monthly discretionary work allowance and monthly salary at the time of hiring will be 670,000 JPY or more. The monthly salary including discretionary work allowance at the time of employment for a candidate with 10 years of experience, ability, and achievement after completion of the doctoral course will be approximately 850,000 JPY.

RIKEN has a telecommuting system, but this position requires attendance at the work location. Therefore, the telecommuting system is not available for this position, in principle. For more information, please get in touch with the hiring staff at rnc-jinji@ml.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 may require changes of responsibilities, job category, and work place based on RIKEN regulations due to management decisions, budgetary situation, and organizational restructuring.

• * Eligible to apply for the MEXT Grants-in-Aid for Scientific Research (Kakenhi).
• * 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.
• * The Wako Campus has an on-site daycare, RIKEN Kids Wako. For details, please send an email to kids@riken.jp.

All the application documents should be prepared in English. (Only letters of recommendation may be either in English or in Japanese)

• 1. Complete CV or CV
• 2. List of research achievement and publications (including ResearcherID or Google Scholar ID, if available)
• 3. Lists of external funds received, awards received, and other achievements including contribution to society through activities in scientific societies, joint research projects, technology transfers, and the like.
• 4. Outlines of your research and development projects to date (within 3 pages, A4 size)
• 5. Preferred job responsibilities (Select either A or B above. Multiple selections are allowed.)
• 6. Your future research and development plans and perspectives if you are accepted for the position (within 3 pages in A4 size in total)
• 7. One set of copies of your major papers (maximum number: 3)
• 8. 2 letters of recommendation
  • – One letter must be from your current supervisor.
  • – Another letter must be from a person who is not affiliated with RIKEN.
• 9. Agreement on handling of personal information (Handling of personal information based on the Hiring Privacy Policy and the Privacy Policy) Please review the following web page before submitting the consent form.:
  • * Hiring Privacy Policy
  • * Privacy Policy

The above documents, except the letters of recommendation, should be combined into a single ZIP file and uploaded to the following link: Accelerator Group, RIKEN Nishina Center for Accelerator-Based Science The file name of the ZIP should contain your contact email address. After you upload the ZIP file, please let us (rnc-jinji@ml.riken.jp) know the file name of the uploaded file.

Letters of recommendation must be directly submitted from the referees to the following link with the subject line “Accelerator Group, RIKEN Nishina Center for Accelerator-Based Science [applicant's name] (Letter of recommendation)”. Please specify the applicant's name, and the referee's name and contact information in the letter of recommendation. Accelerator Group, RIKEN Nishina Center for Accelerator-Based Science After the referees upload the letter of recommendation, please let us (rnc-jinji@ml.riken.jp) know the file name of the uploaded file. If it is difficult to obtain a letter of recommendation from your supervisor, a letter of recommendation from a third party is acceptable.

There is no set format for the letters of recommendation, but they must meet the following conditions: they must be addressed to the President of RIKEN, Makoto Gonokami, and include the date of issue. Please specify the referee's contact information (Name, affiliation, job title, phone number, and email address).

If a confirmation email is not received within 7 days after submission, please contact: rnc-jinji@ml.riken.jp.

Note: None of the submitted documents will be