Seeking a Research/Technical Scientist in RIKEN (25-1599)
17 October 2025
RIKEN is seeking candidates for a Research Scientist, Senior Research Scientist, Technical Scientist or Senior Technical Scientist (indefinite-term employment, 1 position), at the RIKEN Nishina Center for Accelerator-Based Science (RNC). [Job reference No. 25-1599]
The successful candidate will be responsible for developing SLOWRI's main device, a large RF ion-guide He gas cell system, and for implementation at RIBF-BigRIPS, as a member of the SLOWRI team. The candidate will also develop, operate, maintain, and upgrade the existing RF ion guide systems and MR-TOF system, which are used in conjunction with the SLOWRI system. Please refer to the following web site for more information on the application:
https://www.riken.jp/en/careers/researchers/20251009_3/index.html
The application deadline: Noon, November 24, 2025 (Japan time).
We would be grateful if you could bring this notice to the attention of anyone that may be interested in this position.
Contact:
For research-related inquiries
* Hideki Ueno (ueno [at] riken.jp)
Group Director, Nuclear Structure Research Group, RNC
* Hironobu Ishiyama (hironobu.ishiyama [at] riken.jp)
Team Leader, SLOWRI Team, Nuclear Structure Research Group, RNC
For other inquiries (application procedures, etc.)
* Nishina Center Screening Working Group
rnc-jinji [at] ml.riken.jp
Multiple Postdoc positions at Michigan State University
17 October 2025
The Postdoctoral Research Associate will have the opportunity to contribute to one of the research programs listed below:
1) Manipulation of low-energy heavy rare isotope beams for fundamental symmetries – we are developing two instruments – one to produce a pure beam of low-energy radioactive molecular ions and one to search for the parity doublet of Pa-229 using internal conversion electron spectroscopy – this position would assist with both projects (Jaideep Singh singhj@frib.msu.edu).
2) Laser spectroscopy of short-lived radioactive molecules – the goal of this research is to develop and apply new sensitive precision experimental techniques to study molecules composed of short-lived radioactive nuclei which are relevant to studies of nuclear structure and fundamental symmetries (Shane Wilkins wilkins@frib.msu.edu).
3) Laser spectroscopy, and deceleration & cooling of radioactive molecules – the goal of this research is to develop a cryogenic spectroscopy platform for radioactive molecules which is offline from FRIB accelerator facility, and to develop techniques to bring these molecules towards the ultracold regime (Xing Wu wux@frib.msu.edu).
Review of applicants begins 10 November 2025 and will continue until all positions are filled.
More information can be found at:
https://careers.msu.edu/jobs/research-associate-fixed-term-east-lansing-michigan-united-states-8363f14a-090a-42f7-8db3-e54a850e8108
Accelerator Physicist position at Michigan State University
06 October 2025
The Accelerator Physicist will contribute to the development and operation of the FRIB accelerators by undertaking projects and activities to improve facility performance, as measured by beam quality, intensity, power, purity, and variety. These activities will focus on enhancing the performance of FRIB and providing planned availability of primary beams on target and secondary beams for experiments, primarily by applying AI/ML techniques.
More information and instructions on how to apply can be found at: https://careers.msu.edu/jobs/scientist-frib-nscl-fixed-east-lansing-michigan-united-states
The review of applications begins on 13 October 2025 and will continue until the position is filled.
Potential candidates can contact Peter Ostroumov at ostroumo@frib.msu.edu for more information.
Three Postdoctoral Research Associate Positions available at Center for Exotic Nuclear Studies (CENS), Institute for Basic Science (IBS), South Korea
29 September 2025
Center for Exotic Nuclear Studies (CENS, https://www.ibs.re.kr/cens/) at Institute for Basic Science (IBS), South Korea, is seeking creative, dynamic candidates to join and help the Center grow by leading experiments and theoretical studies on exotic nuclei, data analysis, and development of detectors. Three Postdoctoral Research Associate positions are open at this time.
Please see the full advertisement, including how to apply, linked below:
https://www.ibs.re.kr/prog/recruit/eng/sub04_01/view.do?pageIndex=1&searchCondition=&searchKeyword=&idx=1972
Deadline for application submission: October 9, 2025 (24:00) KST
Any inquiries can be sent to the Recruiting Manager of CENS (E-mail : cens_recruit@ibs.re.kr).
Thank you.