Postdoctoral Positions in the Energy material and Sustainability Unit at OIST

The position

The Energy Materials and Sustainability (EMS) Unit at the Okinawa Institute of Science and Technology Graduate University (OIST) is seeking to recruit up to two Postdoctoral Scholars. Exceptional candidates with extensive postdoctoral experience (five years or more) may also be considered for appointment as Staff Scientists.

The EMS Unit focuses on the design and development of advanced energy materials, ranging from single atoms to nanoparticles, through precise control of their local surface environments. The unit aims to integrate these materials into innovative technologies for solar and electrochemically driven energy conversion processes, transforming waste, water, and air into sustainable fuels and high-value chemicals.

By combining expertise in inorganic chemistry, nanomaterials, and hybrid photo/electrochemical systems, the Unit addresses fundamental challenges in catalysis, energy conversion, CO₂/N₂ fixation, and organic transformations. Current areas of interest include heterogeneous catalysis for upcycling plastic and biomass waste, as well as the valorization of greenhouse gases such as carbon dioxide.

Postdoctoral researchers in the EMS Unit will have the opportunity to develop their own research directions while collaborating closely with other team members and interdisciplinary research groups at OIST. The Unit’s mission is to advance green fuel and chemical production toward a net-zero future, contributing to the establishment of a circular, sustainable chemical industry.

Further information about the Energy Materials and Sustainability Unit can be found at:↓
Energy Materials and Sustainability Unit | OIST Groups
 

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

Postdoctoral Scholars in the Energy Materials and Sustainability (EMS) Unit are expected to engage in creative, curiosity-driven research in the fields of advanced energy materials and sustainable chemical transformations. They are encouraged to develop their own independent research directions, while actively collaborating with other Unit members and interdisciplinary teams across OIST.

Responsibilities include, but are not limited to:

  • Conducting high-quality research on the synthesis, characterization, and integration of nanomaterials and catalysts for solar or electrochemical energy conversion;
  • Publishing research findings in peer-reviewed journals and presenting results at international conferences;
  • Mentoring graduate students and assisting in the supervision of laboratory activities;
  • Participating in collaborative initiatives that align with the Unit’s mission toward sustainable energy and circular chemical technologies.
Qualifications

 (Required)

Applicants should have a Ph.D. in Chemistry, Materials Science, Chemical Engineering, or a closely related discipline. Strong motivation for interdisciplinary research and a deep interest in sustainable energy and catalysis are essential.

Compensation and Benefits

For Postdoctoral Scholar:

Expected Annual Salary: 4.6M-5.9M yen

*This amount represents the expected annual salary range for this position, which will be determined based on the candite’s experience, skills and background in accordance with the OIST Employee Compensation Regulations.

Benefits:

Application Documents
  • CV with publication list
  • Copies of 2-3 papers (or preprints) representing the candidate’s most interesting work to date.

Candidates should also arrange for a minimum of two letters of recommendation to be uploaded on their behalf.


How to Apply

Interested candidates should send the following application materials by email:
JINSUN.LEE@OIST.JP

 

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
Postdoc
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 by taking into consideration the performance, conduct, and behavior of the Employee and OIST’s financial and other circumstances.

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
Transitional Assistant Professor Jinsun Lee
Job Location
Main Campus: 1919-1 Tancha, Onna-son, Kunigami-gun, Okinawa
Application Deadline
30 November 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