2026.02.26

Researcher [A26-01]
Development of LLM-based Autonomous Materials Discovery Methods, Several positions are available

Permanent:Center for Basic Research on Materials (CBRM), Data-driven Materials Research Field

#Permanent#Researcher
Field or Position Researcher [A26-01]
Development of LLM-based Autonomous Materials Discovery Methods, Several positions are available
Number of Positions Several positions are available
Affiliation Center for Basic Research on Materials (CBRM)
Data-driven Materials Research Field
Work Description
We are seeking a researcher to lead the development of original "AI-driven materials research methodologies" and their application to innovative materials discovery by integrating cutting-edge technologies, such as Large Language Models (LLMs) and AI agents, with domain expertise in materials science. We expect candidates not only to utilize existing AI tools but to design and develop optimized reasoning engines and autonomous exploration frameworks tailored to solve complex challenges in materials science, thereby establishing new academic frontiers. Our goal is to pioneer a next-generation materials development paradigm where LLMs sophisticatedly orchestrate external and internal tools to derive new materials while verbalizing the underlying scientific reasoning process.
We place high value on the ability and passion to complete the entire cycle from the design and synthesis to the verification of specific new materials leveraging self-developed AI methods and NIMS’s world-class, large-scale materials databases, as well as our extensive computational and experimental infrastructure. We welcome applications from researchers who possess the leadership to achieve a true paradigm shift in Materials Informatics by harmonizing "methodological AI development".

* Research Environment Support up to 10 million yen depending on the research plan at the time of arrival is available.

* Engineering position is also currently open.
A26-02 Materials Science Specialized LLM & AI Agent Development

Qualification
  1. Possess a Ph.D. degree or be expected to obtain a Ph.D. by the start date of employment.
  2. Be fluent in English for written and oral communication.
  3. Academic achievements obtained through your research must be published in internationally recognized journals.
  4. In-depth technical understanding of Large Language Models (LLMs) and hands-on experience in developing AI agents.
  5. Proficiency in implementing and deploying deep learning models using Python, with a proven track record in open-source software (OSS) or framework development.
  6. Having a strong commitment and passion for advancing materials discovery through AI-driven research methodologies.
  7. Having a strong willingness to actively engage in collaborative research with other groups.

* No person falling under any of the items described in Article 3 of the Regulations for Human Resources may be eligible for the application.
Starting Date Negotiable
Term Retirement age: 62 (as of FY2025~2026)
* Following the national government employees, the retirement age will be raised by one year every two years in stages starting in April 2023, and will be 65 years old after April 2031. (For those born on or after April 2, 1967, the retirement age will be 65.)
* In case an employee retires before the age of 65, he/she can use the reemployment system to be rehired until the age of 65 if he/she so desires.
Work Place Tsukuba, Ibaraki, Japan
Work Hours The discretionary labor system for professional work will be applied. It is deemed appropriate for candidates to work 8 hours and 15 minutes per day.
The standard work time (8:30-17:15) or the flextime system is also available.
Break time: 12:00-13:00
Teleworking program available.
Holiday Saturdays, Sundays, national holidays, year-end and New Year holidays (December 29 to January 3), annual paid leave, summer holidays, maternity leave, special leave for marriages and funerals, and other types of leave as specified in the rules of the institute.
Salary / Supply
Salaries will be determined based on ability, experience, performance, etc.
An annual salary system will be applied.
Various allowances (e.g., dependent care allowance, commuting allowance, and housing allowance) will be paid according to stipulated conditions.
The retirement allowance is included in the annual salary; it will not be provided when the person retires.
Medical benefits and pension plans are provided if the candidate joins the National Public Service Personnel Mutual Aid Association. Workers' accident compensation and unemployment insurance schemes are also available.
Fixed overtime pay is in place (Please refer to the Salary Regulations for Permanent Employees, Article 17-2, Paragraph 9 for details (in Japanese)).
Trial period is in place (Please refer to the Working Regulations for Permanent Employees, Article 37, Paragraph 2 through Paragraph 4 for details (in Japanese)).
 
* Exemption from repayment of scholarship loan from the Japan Student Services Organization (JASSO) (only for graduate scholarship programs (category 1) received by March 31, 2004).
Trial Period Six months from the start date of employment
Employer President, National Institute for Materials Science (NIMS)
Conditions for disqualification
No person falling under any of the following items may be eligible for the application:
  1. a person who has been sentenced to imprisonment or a more severe punishment, and of whom the execution of the sentence has not been completed or who has not yet ceased to be amenable to the execution of the sentence;
  2. a person who was dismissed by a disciplinary action and for whom period of two years has not expired since the day of that disposition;
  3. a person who, on or after the date of the enforcement of the Constitution of Japan, formed or belonged to a political party or other organization which advocated the overthrow by force of the Constitution of Japan or the government established thereunder.
Gender Equality
We believe that the fulfillment of the overall work and family life of each employee, who has diverse values and lifestyles, will lead to the revitalization of NIMS, and we are working to create a workplace where both men and women can work comfortably.
Details can be found on the following website:
https://www.nims.go.jp/eng/nims/equality/index.html

  • Since the second phase of the action plan starting in April 2007, NIMS has achieved goals such as an uptake in leave-taking and the introduction of reduced working hours. In May 2009, NIMS was certified as a “Childcare Support Company” under the Act on Advancement of Measures to Support Raising Next-Generation Children. NIMS has established a work environment that facilitates handling both a career and the responsibilities of raising children.
  • Flexible working systems, such as the flex-time system and the discretionary work system, are in place.
  • Maternity leave, parenting leave, part-time work for child care, and family care leave, etc. are available.
  • Personnel expenses to employ an assistant for 1 year may be provided to researchers, engineers and permanent administrative staffs who take care of children or other family members.
  • NIMS supports female researchers. NIMS encourages applications from female candidates.
Rules on Smoking
Smoking is not permitted on the premises except in designated smoking areas.
How to Apply

1.     Acquisition of Applicant ID
Access the following link to obtain your Applicant ID, which is required to complete the application and recommendation forms.
Form for Applicant ID
Enter all required information in English. An email containing your Applicant ID will be sent to the email address you provide in this form.
If you do not receive an email containing your Applicant ID within three days of submitting this form, please contact us at the email address below.
E-Mail: nims-recruit=nims.go.jp (Please change "=" to "@")


2.     Application documents [Click here to download the A26-01 application form]
Use the provided forms (Curriculum Vitae (Word file), Application Form (Word file), and The number of publications (Excel file)) for this position number, which can be downloaded by clicking the link at the bottom of this page.
Submit the curriculum vitae (Word), the application form (PDF), the number of publications (Excel), and PDF copies of no more than three representative papers to appliform=nims.go.jp. (Please change "=" to "@") The subject line of the email should read: Application for A26-01 (Applicant ID).

*If you wish to give your presentation in Japanese at the interview, submit a scanned copy of TOEIC / EIKEN(英検) / TOEFL / IELTS, etc. academic score certificate.
*Applicants currently enrolled in graduate school must submit their academic transcript as PDF file in addition to the documents listed above.
 
I. Curriculum Vitae
Use the provided form for this position number.
Enter necessary information in English or Japanese. Submit the curriculum vitae file in Word format.
 

II. Application form
This document is used to examine the knowledge, skills, research abilities, abilities to plan and propose researches, and English communication skills of an applicant.
Use the form for this position number. After filling out the application form (Word file), convert it to a PDF file.
 

(1) Research accomplishments

Describe your past research achievements in English within four pages of A4 size papers.

(2) Research Plan at NIMS

Describe plans of a research you want to do at NIMS (a short-term research plan and a mid- to long-term research plan) in English within two pages of A4 size papers.

(3) List of publications

Clearly categorize as original papers, review papers, invited presentations, patents, and books in the sequence of publication from new to old with serial numbers assigned. Forthcoming research papers and articles in academic journals may be included only if they have been accepted for publication. There is no limit to the number of pages. Provide information in English. Publications written in Japanese may be described in Japanese.
 

III. The number of publications
This document is used to count applicant's research achievements: papers, invited talks, patents, books, etc. Use the prescribed form (Excel file). Submit the number of publications file in Excel format.
 

IV. PDF copies of no more than three representative papers
Submit representative papers (within three papers) of yours in PDF format. You may add supplementary data to the papers. In such cases, prepare PDF files by combining the paper and the supplementary data to submit.
 

V. English score certificate
If you wish to give your presentation in Japanese at the interview, submit a scanned copy of TOEIC / EIKEN(英検) / TOEFL / IELTS, etc. academic score certificate.
 

VI. Academic transcript (Only for graduate students)
Applicants currently enrolled in graduate school must submit their academic transcript as PDF file.

 

3.     Letters of recommendation [Click here to download the A26-01 recommendation form]

Submit two letters of recommendation.
Applicants must request that their references send their letters of recommendation directly to recommend=nims.go.jp. (Please change "=" to "@")
Use the form for this position number. Complete the form in English or Japanese and convert it into a PDF file.
The subject line of the email should read: Recommendation for (Applicant ID) from (full name of reference).
Applicants currently enrolled in graduate school, one reference must be your doctoral dissertation supervisor.
Please let the references know in advance that NIMS may contact them directly.


4.     Multiple applications

For applications to the Targeted Recruitment “AI for Materials,” apply for either the Research Position (A26-01) or the Engineer Position (A26-02).
Multiple applications for Special Open Call,  Regular Open Call and ICYS Research Fellows recruitment are accepted. However, note that the application documents are different, so please prepare them separately.


* The information provided for application will be used only for the employment selection and as the analytical data for verification of the recruitment process, and will not be used for any other purpose. We appropriately manage the personal information under the NIMS Regulations for Protection of Personal Information.

* Incomplete or incorrect applications may be rejected. Submitted application documents cannot be changed.

* Information cannot be provided on the details of the screening process.

 
Delivery Address Application documents and letters of recommendation will only be accepted via email. For the email subject line, please refer to the How to Apply section.

Application documents (Curriculum Vitae (Word), Application Form (PDF), The number of publications (Excel), and PDF copies of representative papers)):
appliform=nims.go.jp (Please change "=" to "@")
Letters of recommendation:
recommend=nims.go.jp (Please change "=" to "@")

* The size of attached documents must be no more than 30MB.
* Compressed files with passwords cannot be accepted for security reasons.
Deadline Applications will be accepted as long as this call is posted on the NIMS official website (this page).
Selection Process Applications will be reviewed as they are received.
  1. Document screening
  2. First-round interview: Meet face-to-face at NIMS for domestic residents, Online for overseas residents
  3. Second-round interview: Meet face-to-face at NIMS
Interviews with non-native Japanese speakers will be conducted in English.
The results of the selection process will be communicated regardless of whether an applicant was successful or not.
Individual inquiries regarding the selection process and results will not be accepted.

[Special invitation to ICYS]
Even if applicants are rejected in the screening for the permanent position, NIMS may consider hiring them as ICYS Research Fellows, provided they have graduated their Ph.D. within the last 10 years. For selection of the ICYS Research Fellows, applicant's future potential is emphasized over their research achievements.
For more information about ICYS, please click here.
Contact to Human Resources Development Group [A26-01]
For more information, please contact us.
Human Resources Development Group, NIMS
E-Mail: nims-recruit=nims.go.jp (Please change "=" to "@")

Application documents