Experimental Researcher in Levitated Macroscopic Quantum Systems

The position

Position summary:

The Quantum Machines Unit seeks to develop macroscopic quantum systems using magnetic levitation. One of the fundamental tenants of quantum mechanics is that everything in nature obeys the laws of quantum mechanics. Does this really hold for macroscopic objects, objects where gravitational forces become significant? Researchers have put forward proposals for “desktop-sized” experiments to probe the influence between gravity and the quantum world but one of the fundamental components in this is the engineering of non-classical motional states of macroscopic systems. In the Quantum Machines Unit we have developed unique magnetic levitation and cooling techniques which can levitate large objects in high vacuum and cool their motion. We are seeking talented individuals who can assist us in moving forward to engineer non-classical states of motion of our maglev systems.  On the way we envisage such setups can be useful for extreme sensing of gravity and inertial forces.

Position:

We are seeking talented researchers to perform experimental research in the field of hybrid systems – coupling spin to mechanics, light to mechanics or light to spins. This research is focused on the generation of macroscopic Schrodinger cats using trapped objects – either at room temperature or at cryogenic temperatures. We seek experimentalists with engineering/experimental expertise in any of the following: spins in solids e.g. NV defect, cryogenics, optics, photonics, microwave, vibration isolation etc. Prior experience in levitation eg. optical trapping, Paul trapping would be a bonus.

About OIST

The Okinawa Institute of Science and Technology Graduate University was established in 2011 to contribute to the development of science and technology worldwide and to serve as a hub of innovation in Okinawa. OIST is a dynamic new graduate university of science and technology in Okinawa Prefecture, Japan which offers a 5-year PhD program and brings together outstanding researchers from across the country and across disciplines to conduct cutting-edge scientific research.

The university is located on 85 hectares of protected forestland overlooking a beautiful shoreline and coral reefs. The campus is striking architecturally, and the facilities are outstanding. To facilitate multidisciplinary research, there are no academic departments. Outstanding resources and equipment are provided and managed to encourage easy access and collaboration.

English is the official language of the University, and the university research community is fully international, with more than 50 countries represented. OIST is rapidly gaining recognition in the worldwide academic community as a model for excellence in education and research, and our unwavering commitment to scientific and technological innovation is dedicated to generating progress that will fuel Okinawa's economic growth.

Responsibilities
  1. Perform experimental research related to the core focus of the Unit – Quantum Machines – developing innovative quantum devices – under the direction of the Head of the Unit, Prof Jason Twamley and the dissemination of these research results via publication of journal articles, participation in national and international conferences, media releases and other output channels.
  2. Contribute towards building an inclusive, dynamic and respectful research ethos within the Quantum Machines Unit including participation in: Unit Seminar Programs, Unit meetings, Unit mentoring of graduate/intern students, Unit Journal Club etc.
Qualifications

(Required)

  1. PhD in physics or a related discipline.
  2. Prior experience in research related to experiments/engineering related to vacuum physics, electronics related to experiments, spins in solids, vibration isolation etc.
  3. Proficiency in spoken and written English.

(Preferred)

  1. Prior experience in automation of experiments
  2. Prior experience in either optical or magnetic trapping/levitation.
Compensation and Benefits

For Staff Scientist:
Expected Annual Salary: 5.0M – 7.5M yen
*This amount represents the expected annual salary range for this position, which will be determined based on the candidate’s experience, skills, and background in accordance with the OIST Employee Compensation Regulations.

For Postdoctoral Scholar: 
Expected Annual Salary: 4.5M-5.9M yen
In accordance with the OIST Employee Compensation Regulations

Benefits:

Application Documents
  • Curriculum vita in English (and Japanese if available)
  • Cover letter in English (and Japanese if available)
  • Names and contact information of 3~5 referees, one of which should be a previous employer

   * Please be sure to indicate where you first saw the job advertisement.

   * Prior to the start of employment all new hires are required to successfully complete a background check. Personal information including employment history and academic background should be submitted to third-party administrators after a conditional offer of employment.

Application Address:

Please submit all required application materials by email to:  Jason.twamley[at]oist.jp  

(Please replace [at] with @ before using this email address)

Declaration

Declaration

  • OIST Graduate University is an equal opportunity, affirmative action educator and employer and is committed to increasing the diversity of its faculty, students and staff.
  • Information provided by applicants or references will be kept confidential in accordance to the OIST Privacy Policy; documents will not be returned.
  • Recruiting Organization: Okinawa Institute of Science and Technology School Corporation 
  • Prevention of Passive Smoking: No smoking indoors
  • Please view our policy for rules on external professional activities: Rules for Concurrent Appointment.
  • Further details about the University can be viewed on our website.
Job Type
Research
Starting Date
As early as possible
Employment Term

Full-time, fixed term appointment for 2 years. Contract initially with 6-month probationary period (inclusive). This contract may be renewed. 

Working Hours

9:00-17:30 (Discretionary)

 

Holidays
Saturday, Sunday, National holidays, and Year-end and New Year holidays (Dec. 29 – Jan. 3)

 

Leave
Annual Paid Leave, Summer Leave, Sick Leave, and Special Leave

 

Overtime work hours
Discretionary Working Hours System:
In the discretionary labor system for specialized work, the employee shall be deemed to have worked 7 hours 30 minutes per day.

Report to
Professor Jason Twamley
Job Location
Main Campus: 1919-1 Tancha, Onna-son, Kunigami-gun, Okinawa
Application Deadline
10 August 2025
*Application will be closed once the position is filled.

We thank all those who apply but only those selected for further consideration will be contacted.

If you have any questions, please contact us at