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NAOJ Project Assistant Professor Stationed at The University of Tokyo
Job Summary
Bunkyo-ku, Tokyo
Japan
Job Description
The NAOJ (National Astronomical Observatory of Japan) ALMA Project invites applications for a Project Assistant Professor for ALMA Joint Scientific Research Program to conduct the research project “Formation of Stellar Multiples in Magnetized Environments” using ALMA data (including archival data). The successful candidate will spend 100% of their time for this project in collaboration with Associate Professor Patricio Sanhueza at the Department of Astronomy, The University of Tokyo (Hongo, Bunkyo-ku, Tokyo, Japan). The successful candidate is required (1) to publish two first-author paper per year, and (2) to submit two ALMA proposal per year. The successful candidate may supervise students for the purpose of carrying out this project.
See below for further information.
・The ALMA Joint Scientific Research Program:
https://researchers.almatelescope.jp/e/support_programs/alma_joint_scientific_research_program
・The research project:
https://researchers.alma-telescope.jp/j/files/almagrant_2026-31b_e.pdf
The successful candidate will be employed by NAOJ and will be stationed at the Department of Astronomy, The University of Tokyo. In case the PI of the project (Associate Professor Patricio Sanhueza) moves to another university or institute, the successful candidate is expected to accompany the PI. However, if the PI of the project moves to the NAOJ or other institutions where the successful candidate cannot follow the PI, the successful candidate will be relocated to NAOJ in Mitaka and continue the proposed research project. In this case, the employment is terminated at the end of the employment contract at that time without extension.
Term of Appointment: In principle, the term is for two years from the starting date, and the probation period of six months is included. The starting date is April 1, 2026 or October 1, 2026. NAOJ will conduct reviews based on the mid-term performance report submitted by the PI 1.5 years (first review) and 3.5 years (second review) from the start of the project. Depending on the review results, the term may be extended. The extension shall be for two or one year(s) based on the results of the first and second reviews, respectively. If the successful candidate had been employed as a National Institutes of Natural Sciences (NINS, which is an executive institute that manages NAOJ) within six months retroactively from the start date, the term will be set so that the total employment period does not exceed ten years.
Qualifications: The applicant must have a PhD degree or is expected to have it by the starting date.
Compensation and Benefits
This position is a full time position. The fellow will receive a monthly salary of 550,000 JPY plus compensation for commuting expenses up to 150,000 JPY each month. Social insurance, such as national health insurance, will be covered. Bonus and retirement allowances are not provided. The working hours and holidays will be in accordance with The University of Tokyo’s regulations:
− Work days: 5 days per week (from Monday to Friday);
− Work type: Discretionary work;
− Holidays: Saturdays, Sundays, National Holidays, New Year Holidays; December 29 to January 3
− Paid Leave: shall be provided (annual paid leaves, maternity leave and etc.).
− Smoking is prohibited on campus (excluding designated outdoor smoking areas)
It is possible to continue receiving external funds such as Grant-in-Aid for Scientific Research (KAKENHI) that have been approved prior to the employment, or apply for your own research funding after the employment, but the NAOJ ALMA Project will have to confirm whether the funding application conforms to this ALMA Joint Scientific Research Program.
Policy for Equal Employment Opportunity: Abiding by the Equal Employment Opportunity Act for Men and Women, NAOJ is committed to the realization of a society with gender equality. If two candidates are deemed equal in their performance evaluation, NAOJ will take positive action to employ women. For details, see https://www2.nao.ac.jp/~open-info/gender-equality/en/
Application Details
https://www.nao.ac.jp/en/contents/job-vacancy/job-20251031-alma-tokyo.pdf
Please access the following URL for registration:
https://forms.office.com/r/KXp2WPcb9V
After you submit the registration form, you will receive an email showing the URLs for (a) uploading your application documents and (b) for your reference letters.
• Please ask your references (Material (6)) to upload their letters via the URL (b).
• Please upload the application documents (from Material (1) through Material (5) and Material (7) ) via the URL (a). These files must be in PDF format (max 50MB each, 100MB in total, at most 10 files).
Required Application Materials: Applicants should prepare the documents in English, convert them to PDF.
(1) Cover letter with the title of the research project.
(2) Curriculum vitae
(3) Publication list (Separate refereed papers from others.)
(4) PDF files of up to three relevant papers
(5) Statement describing your commitment and plans for the job
(6) Two or more reference letters (must be sent by the reference persons themselves directly to the submission e-mail address below before the deadline.)
(7) Your e-mail address and phone number
Application Deadline: The application deadline is December 1, 2025, 12:00(noon) (JST)
Contacts:
・Inquiries about application process→job16-naoj-pap_atmark_nao.ac.jp
・Inquiries about research project →psanhueza_atmark_astron.s.u-tokyo.ac.jp
https://groups.astron.s.u-tokyo.ac.jp/psanhueza/index.html
・General inquiries→alma-grant-inquiry_atmark_ml.nao.ac.jp
※replace _atmark_ with @
Selection Process: Qualified candidates who will proceed into the final selection may be interviewed by the selection committee either via the internet or in person. The expense for the interview will not be covered by NAOJ. The NAOJ Advisory Committee for Research and Management will make the final decision for the appointment.