| Available Position | Postdoctoral Researcher (CGP25-004) |
|---|---|
| Recruiting Department | Research and Development Group for Seafloor Observatory, Research and Development Center for Earthquake and Tsunami Forecasting (FEAT), Research Institute for Marine Geodynamics (IMG) *There may be a change in affiliation in the event of a reorganization of JAMSTEC. |
| Job Description | We are recruiting two Postdoctoral Researchers to participate in the research project titled “Slow Slip Event Monitoring Program (~FY2030 PI: Takane Hori)”. [Research Description] (Immediately upon employment) The Research and Development Center for Earthquake and Tsunami Forecasting (FEAT) aims to understand the nature of offshore earthquakes, slow slip events, and crustal deformation in regions such as the Nankai Trough megathrust zone. To achieve this, we are developing and deploying advanced seafloor geodetic observation systems that are connected to submarine cables and capable of real-time monitoring. These systems include seafloor optical fiber strainmeters, borehole tiltmeters, and high-precision seafloor pressure gauges with on-site calibration. We are also advancing observation technologies for boreholes drilled by the deep-sea scientific drilling vessel Chikyu, including borehole optical fiber strainmeters, borehole pore pressure sensors, and other instruments. In parallel, we are applying state-of-the-art fiber-optic sensing technologies—especially Distributed Acoustic Sensing (DAS), which has seen rapid progress in recent years—to submarine cable networks. These technologies enable dense, wide-area observations of offshore seismicity, crustal deformation, and oceanic variation. We are conducting continuous broadband DAS observations off Cape Muroto in the Nankai Trough, while also developing and demonstrating techniques for detecting seafloor crustal deformation using fiber-optic sensors. Similar efforts are being carried out in other regions, with the aim of achieving a broader understanding of crustal activity. Successful candidates will be expected to contribute to one or more of the following research areas: 1. Research and development of maritime observation technologies (fiber-optic sensing and borehole-based monitoring) 2. Research and development of analysis methods for offshore observation data (earthquakes, slow slip events, and fault slip processes) 3. Observational studies of offshore earthquakes, slow slip events, and crustal deformation, particularly in the Nankai Trough and surrounding areas, based on marine geophysical data. (The scope of possible changes) The duties designated by JAMSTEC [Relevant Research Fields] Field Seismology, Geophysics, Solid Earth Science, Mathematics and Information Science and related fields |
| Job Type | Postdoctoral Researcher: To contribute to the project, a Postdoctoral Researcher should be able to independently conduct the research subject which is authorized by the Project under direction of a leader, and to be appointed to improve their research qualities. |
| Requirements | Applicants are required to have been awarded or expect to have obtained a Ph.D. in a related field by the effective date of employment. In addition, no more than 5 years can have passed between the last day of the fiscal year in which the applicants obtained a Ph.D. and the effective date of employment. (i.e., applicants who earned a Ph.D. after April 2020 are eligible.) |
| Work Place | (Immediately upon employment) Japan Agency for Marine-Earth Science and Technology (JAMSTEC) Yokosuka Headquarters, 2-15 Natsushima-cho, Yokosuka, Kanagawa, 237-0061, JAPAN *Measures to prevent passive smoking: No smoking on the premises (smoking areas are available outside), no work in areas where smoking allowed. (The scope of possible changes) The places designated by JAMSTEC (including a place for working from home) |
| Working Conditions & Contract Period | (1) Number of positions: 2 positions for Postdoctoral Researchers (2) Type of contract: Fixed-term employee (3) Working Hours: Discretionary labor system for professional work *The determination of working hours allocation, including start and end times, as well as the method of carrying out research and development activities (including teleworking), is left to the discretion of the employee. (4) Contract Period: Total period will be terminated on March 31, 2028 after two contract renewals. *First contract period is from October 1, 2025 to March 31, 2026. *Effective date of employment is negotiable. *Contract period can be renewed depending on the performance and working attitude of the successful candidate. *Contract period might change due to budget constraints of the project. *On reaching the age of 65 during an employed fiscal year, the contract period will expire at the end of the same fiscal year. This bylaw may change. *This position falls under Article 15-2, Act on Promotion of Science and Technology Innovation. *This position is a non-tenure-track, fixed-term employee position. |
| Salary | Annual salary (paid in 1/12 equal monthly payments) JPY 4,400,000-5,600,000 *Salary will be competitive, based on the academic qualifications and demonstrated research skills of the candidate. *There is no raise. *Bonus and retirement allowance are included in the annual salary. |
| Terms of Employment | (1) Upon appointment, the successful candidate will receive relocation allowances. (2) Allowance for commuting expenses will be provided. (3) Employee and JAMSTEC will share the premiums for social insurance and labor insurance in the proportion specified by current statute. (4) JAMSTEC employee cooperative provides various subsidies for mutual aid and welfare services. (5) Housing lease service is not available. (6) Holidays and vacations: Saturdays, Sundays, public holidays, year-end, and New Year's holidays. Annual vacations with pay, special vacations, leave of absence to care for a family member, and maternity leave are provided. |
| Application Procedure | (1) Required documents a) CV. Valid Email and home address must be provided. *Please include contact information for one reference who is a senior research scientist. The reference person will be required to submit a letter of recommendation for the selected applicant directly to JAMSTEC, by Email, after screening of documents. The reference person should not be an employee of JAMSTEC. b) Summary of your research (1 page) c) Research plan for the project (1 page) d) "Publication (achievement) list" including thesis titles and "List of competitive research funds" awarded to the applicant *Please list publications in refereed (peer-reviewed) journals separately from unrefereed publications. *Include DOI codes if available. *If you have not been awarded any, include "none" in the list. e) Two (or fewer) representative publications (2) Submission Please apply via the following website: https://recruit.jobcan.jp/jamstec/entry/new/2179587 *All files must be converted to PDF format. *Since some of the notation is in Japanese on the website, please refer to the following input procedure when entering your information. Application guide (3) Interview Applicants will be selected based on submitted application material, followed by an interview. *Web-based online interviews are expected basically. |
| Closing Date | July 23, 2025 at 23:59 in Japan time *Depending on the situation of applications, the closing date may be extended. |
| Contact | Human Resources Section, Human Resources Dept., JAMSTEC Email: recruit-app[at]jamstec.go.jp *Please replace [at] with @ when addressing Emails and include "FEAT CGP25-004" in the subject line. |
| Remarks | (1) Submitted documents will be managed safely according to strict rules. Personal information received during the recruiting process will be used only for recruitment screening and appointment procedures and not for any other purposes. (2) Successful candidate should submit a certificate documenting their health upon appointment. (3) Please kindly inform us in case of withdrawal of your application by Email. (4) Above conditions may be changed at the discretion of the agency. (5) For non-Japanese speakers, the interview and daily work will be conducted in English. |
| Diversity and Inclusion | In our quest to perform state-of-the-art research and develop scientific and technological innovations based on diverse values, JAMSTEC not only actively recruits women based on gender equality but also strives to create a work environment in which individuality is respected regardless of nationality, race, gender, gender identity, age, or the presence or absence of disabilities. In response to the diverse needs of our employees, we will also promote more flexible work styles and environments, including shorter working hours and opportunities for discretionary work. You can see specific actions from the website below. https://www.jamstec.go.jp/j/about/gender_equality/ |