Job description
Background of the recruitment and description of the project
Our research group studies quantum phenomena in condensed matter from a theoretical perspective. We investigate magnetism and superconductivity in strongly correlated electron systems, topological phases such as topological insulators and topological superconductors, and quantum spin liquids. We also study the dynamics of open quantum many-body systems, including ultracold atomic systems, and topics at the interface of quantum information and many-body physics.
Keywords: Topological phases, Strongly correlated electron systems, Quantum spin liquids, Openquantum systems, Quantum information
Work content and job description
Theoretical research on topological phases, strongly correlated electron systems, open quantum systems, and related topics.
The job description may be changed during the contract period or upon contract renewal to the extent described above.
Assigned department
Existing departments
Quantum Matter Theory Research Group, RIKEN Center for Emergent Matter Science
Job type
Researcher/Postdoc level
Research field
- Natural Science - Mathematical physics and fundamental theory of condensed matter physics
- Natural Science - Magnetism, superconductivity and strongly correlated systems
Wages
Annual Salary : 4 million yen ~
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:
The total amount of monthly discretionary work allowance and monthly salary at the time of hiring will be 400,000 JPY or more.
Working hours
Working hours :09:00-17:20
Break time :12:00-12:50
Holidays : 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).
Overtime and other explanations : This position falls under the specialized duties discretionary work system; one working day will be calculated as 7 hours and 30 minutes.
Application requirements
Qualifications
Education and Degree Requirements
Ph.D. / Doctor
Applicants must obtain a PhD through theoretical research in condensed matter physics, or are expected to obtain one by the start date.
Employment Type
Contract employee
Postdoctoral Researcher
Contract period
Nontenured - Non-tenure track
- A one-year fixed-term of employment contract, renewable based on evaluation, up to a maximum 3 years of employment.
- RIKEN may adjust the above maximum period of renewability based on a) the employee’s abilities, workload 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 70 years.
Probationary period present
In principle, the first two months of employment are considered a trial period.
There is no change of working conditions.
Work location
351-0198 Saitama , 2-1 Hirosawa, Wako, Quantum Matter Theory Research Group, RIKEN Center for Emergent Matter Science
RIKEN may order the employee to change work locations, if necessary, in accordance with RIKEN regulations.
Compensation
Various systems
Pay increase system : 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.
Transportation expenses : available
Others : Mandatory membership in the RIKEN Mutual Benefit Society (RIKEN Kyosaikai).
There are also additional leave systems such as maternity leave, childcare leave, and family nursing care leave.
Insurance
Employees' Health Insurance : available
Employees' Pension Insurance : available
Worker's accident insurance : available
Employment insurance : available
Others : available
Measures for preventing passive smoking at the workplace
Smoking is entirely prohibited on site.
Supplementary explanation of compensation
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.
*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.
Application Considerations
Number of hired
1 person(s)
Description
Postdoctoral Researcher, a few positions
In principle, a Postdoctoral Researcher is defined as those with a doctoral degree of less than 5 years
Job content supplemental explanation
Start of Employment
As early as possible (Negotiable)
Application period
2026/10/23~2027/10/23 Deadline for receipt
Deadline
Open until the position is filled
Application method
Attached documents
Application Form : Online Submission
Please refer to "job Posting URL"
Achievements and Activities : Online Submission
Please refer to "job Posting URL"
Other online application forms
Please refer to "job Posting URL"
Return of application documents
Others
Application documents will not be returned.
Submitted documents including personal information will be used only for the purpose of applicant screening.
JREC-IN Portal web application
Not available
E-mail Application
Not available
Recruiting Institution's Web application system
Accept
Please refer to "job Posting URL"
URL of this job posting
https://www.riken.jp/en/careers/researchers/20261016_3/index.html
Selection / Notification of result
Selection
Application screening and interview for selected applicants
Notification of result
The notification of hiring decision (conditional offer of employment) regarding this selection shall be carried out through the presentation of a Fixed-term Employment Contract or a Conditional Offer of Employment issued by RIKEN.
Contact details
RIKEN
Quantum Matter Theory Research Group, RIKEN Center for Emergent Matter Science
Ms. Masayo Ajiro
a-masayo(at)riken.jp
- Please change (at) to @ and send it.
For inquiries, please send an email.
Notes
Handling Personal Data
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.
Prevention of Sexual Harassment of Job Seekers
To ensure a safe and proper environment throughout our recruitment process, RIKEN has established the Guidelines for the Prevention of Sexual Harassment of Job Seekers and strictly enforces compliance among all staff members.
Prevention of Sexual Harassment of Job Seekers To ensure a safe and proper environment throughout our recruitment process, RIKEN has established the Guidelines for the Prevention of Sexual Harassment of Job Seekers and strictly enforces compliance among all staff members.


