Internships
Are you an ambitious student ready to realize your potential on one of the most ambitious energy projects in the world? Are you looking for international experience on a first of a kind project in France?
Internships at ITER
The ITER Organization invites students from across our Members (the People's Republic of China, the European Union, India, Japan, the Republic of Korea, the Russian Federation and the United States) to apply for exciting internship opportunities.
Whether you're pursuing a Bachelor’s, Master’s, or PhD, as long as you're enrolled in a fully accredited degree program, you’re eligible to apply.
Internships are offered for up to six months and can be extended to up to one year (depending on the category of internship).
Why Intern at ITER?
At ITER, you’ll join an international team working at the forefront of fusion energy research. Our interns are valued contributors who gain:
• Hands-on experience in engineering, science, and corporate functions
• Mentorship from world-class experts
• Valuable experience as part of a project that’s shaping the future of clean energy
Where you could work?
You could work in the following business areas:
• Engineering
• Science
• Safety and Quality
• Corporate
Exciting 2026 Internship Opportunities!
The first batch of internships will be available from 15 November 2025 – 06 January 2026.
A second batch will open from 17 January 2026 – 28 February 2026.
Start exploring—visit this page to find your opportunity!
Who Can Apply?
To be eligible, you must:
Be enrolled in a Bachelor’s, Master’s, or PhD program supported by an educational institution in of one of our members
Hold a valid passport from one of the ITER Members: People's Republic of China, the European Union, India, Japan, the Republic of Korea, the Russian Federation and the USA
Demonstrate strong academic performance
Be fluent in English
Be a team player who thrives in an international setting
How to Apply?
Explore internship topics here and select up to five that match your interests.
Create your online profile and Apply to the topics by completing the questionnaire. Please note that the system logs off automatically after 40 minutes. Do not forget to save your change!
Upload your documents:
o CV
o Cover letter (including your preferred internship dates)
o Valid ID or passport
You’ll receive a confirmation email once your application is submitted. To avoid this email going to spam, please add the "@email" email address to your safe sender address list.
You can see and track the progress of your application to the internship topic(s) of your choice in the "Job Management" section of the SuccessFactors job portal.
Only applications submitted directly through this website will be considered. If you have any questions related to our internship program, please contact: @email.
Note: Please note that internships at ITER are very competitive and only a limited number of applicants will be selected every year. Consolation letters will be sent to non-selected candidates.
Please also note that interns are not considered staff members. Neither the ITER Staff Regulations nor the privileges and immunities granted to ITER Organization staff are applicable to interns. The ITER Organization salary, pension scheme and social insurance coverage do not apply.
Our Commitment to Inclusion
We believe that diverse perspectives drive innovation. ITER is proud to be an inclusive, equal opportunity organization. We welcome students of all backgrounds—regardless of race, home country, gender, religion, status, sexual orientation, or disability.
We are committed to creating a respectful, inclusive environment where everyone can thrive.
Learn More
Check out our Welcome Booklet for Interns to get a feel for life at ITER and what to expect during your internship.
Each intern at ITER is required to maintain a strong commitment to the implementation and perpetuation of the ITER safety program, ITER project values, and the ITER Code of Conduct.
Internship FAQs
To apply for an internship at the ITER Organization, candidates must be from one of the ITER Members (People's Republic of China, the European Union, India, Japan, the Republic of Korea, the Russian Federation and the United States). When applying through our e-recruitment tool, candidates must select the ITER Member corresponding to their nationality.
An agreement regarding the further cooperation between the UK and the EU has not been reached yet. Switzerland is no longer part of the ITER Project. Therefore, at this time we are not accepting applicants from the UK or Switzerland for our ITER Internship Program.
Spontaneous applications are not accepted or considered for our recruitment process. Please note that only internship applications submitted directly through our website are taken into consideration.
English-speaking students registered in a secondary school or high school that requires a job shadowing internship may apply for an ITER Organization internship in line with ITER Organization priorities. Students shall have already identified a possible supervisor (i.e., an ITER Organization staff member) at our organization. Details are available in the Welcome Booklet for Interns.
Applicants should be enrolled at a university (or an equivalent institution) for the duration of the internship. No internship opportunities are offered to applicants who have recently graduated.
At ITER, we have four different internship categories:
- Category A: Students enrolled in a Master’s degree (or equivalent, after obtaining a Bachelor’s degree or in the two last years of a Master’s degree) or in the two last years of an Engineering degree.
- Category B: Students enrolled in a Bachelor’s degree or equivalent (two-year post-secondary degree included).
- Category C: English-speaking students registered in a secondary school or high school that requires a job shadowing internship.
- Category S: Students pursuing a PhD at a university or participating in a program in a scientific or technical field that has a specific agreement with the ITER Organization (e.g., a Cooperation Agreement with a laboratory, university or government).
Please refer to our Welcome Booklet for Interns, which describes in more detail the different categories of potential internships at ITER.
Starting dates depend on the student's availability and on specific needs of the ITER supervisor. Usually, the starting date is discussed during the interview. It is highly recommended for an applicant to specify their availability in the cover letter.
Please be informed that 6 months is the maximum initial duration of an internship at the ITER Organization. However, duration is usually discussed with selected candidates during internship interviews. It can be less than 6 months as specified in individual internship topics. Applicants should specify their availabilities in a cover letter.
The Internship Agreement is provided by the ITER Organization and shall be signed by the intern, the head of the ITER Human Resources Division, and the director of the university, school or institution running the educational program (or its representative) prior to the starting date of the internship. In principle, the ITER Organization will not sign any agreement from the university, school or institution running the educational program.
Being an intern at the ITER Organization does not lead directly to staff employment. In order to obtain a staff position at the ITER Organization, a candidate needs to apply to staff positions that are advertised on the ITER website and take part in a recruitment process.
Hear from former interns at ITER
Internship Life at ITER - 2023