17 Oct 2026
Job Information
- Organisation/Company: RIKEN
- Department: Administrative Support Office
- Research Field: Geosciences, Astronomy, Physics, Mathematics, Chemistry
- Researcher Profile: Recognised Researcher (R2)
- Application Deadline: 8 Oct 2027 - 23:59 (UTC)
- Country: Japan
- Type of Contract: Permanent
- Job Status: Not Applicable
- Hours Per Week: See description
- Is the job funded through the EU Research Framework Programme? Not funded by a EU programme
Offer Description
Background of the recruitment and description of the project
Our research group has been studying quantum information processing, quantum state control, and the quantum physical properties (coherence, spin entanglement, etc.) in semiconductor quantum dots. In order to promote a project to develop fundamental principles and technologies of scalable quantum computing with silicon quantum dots. We are now seeking new postdoctoral researchers with experience in experimental expertise on semiconductor quantum devices, semiconductor quantum information, and so on.
Keywords: Quantum hardware, spin qubits, quantum dot arrays, estimation, feedback, statistical learning methods
Details of the business
RIKEN is Japan's largest and most comprehensive research organization for basic and applied science.
Work content and job description
Research on characterization of silicon qubit devices, multi-qubit system, and high-fidelity quantum operations, scalable quantum computing.
You will be engaged in Moonshot R&D Project Goal 6 “Development of scalable silicon quantum computer technology”.
The job description may be changed during the contract period or upon contract renewal to the extent described above.
Assigned department
Existing departments
Work location
Address: 351-0198 Saitama, 2-1 Hirosawa, Wako, Quantum Functional System Research Group, RIKEN Center for Emergent Matter Science
RIKEN may order the employee to change work locations, if necessary, in accordance with RIKEN regulations.
Number of hired
Number of hired: 2 person(s)
Number of hired description: Postdoctoral Researcher 2 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
Additional Information
Benefits
Compensation
Annual salary: 6 million yen
Wages description: 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 520,000 JPY or more.
The monthly salary including discretionary work allowance at the time of employment for a candidate with 3 years of experience, ability, and achievement after completion of the doctoral course will be approximately 540,000 JPY.
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 (childcare, 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.
Employment type: Contract employee
Employment type description: Postdoctoral Researcher
Contract period: Nontenured
Contract period description: 1. A one-year fixed-term of employment contract, renewable based on evaluation, up to a maximum of March 31, 2029 of employment.
2. 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: Probationary period present
Probationary period description: In principle, the first two months of employment is considered a trial period. There is no change of working conditions.
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.
Additional comments
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.
Work Location(s)
Number of offers available: 1
Company/Institute: RIKEN
Country: Japan
City: Saitama
Contact
City: Saitama

