The CERN Short-Term Internship 2027 is a paid internship programme for full-time students from CERN Member and Associate Member States. It offers placements lasting between one and six months at CERN’s facilities in Geneva, Switzerland, where interns support ongoing work in scientific, technical, engineering, computing and administrative departments.
Applications are accepted throughout the year through the CERN Careers portal, subject to departmental requirements and available positions. Unlike CERN’s Summer Student Programme, the CERN Short-Term Internship does not follow a single annual application cycle, allowing departments to recruit interns as opportunities become available.
CERN interns are assigned to teams based on their academic background and the needs of the department. Depending on the role, assignments may involve engineering support, software development, laboratory activities, technical operations, administration or other functions that contribute to CERN’s day-to-day work.
CERN Internship Overview
| Programme | CERN Short-Term Internship Programme |
| Organisation | European Organization for Nuclear Research (CERN) |
| Location | Geneva, Switzerland |
| Duration | 1 to 6 months |
| Work Format | On-site |
| Monthly Allowance | 1,593 Swiss Francs (net) |
| Application Mode | Online through CERN Careers |
| Application Period | Open throughout the year |
| Who Can Apply | Eligible full-time students from CERN Member and Associate Member States |
| Language Requirement | Working knowledge of English or French |
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What is the CERN Short-Term Internship?
The CERN Short-Term Internship is a paid programme for full-time students who want to complete a short academic internship at CERN while continuing their studies. Depending on the department’s requirements, internships last between one and six months and are available throughout the year.
Rather than following a fixed internship curriculum, CERN places interns in departments that match their academic background and the work currently being carried out. Each internship is project-based, which means the responsibilities, technologies and day-to-day work differ across teams.
The programme is open to students from a wide range of disciplines. While CERN is best known for particle physics, internship opportunities are available in several technical and non-technical areas that support the organisation’s research, engineering and operations.
| Area | Examples of Relevant Disciplines |
|---|---|
| Engineering | Mechanical, Electrical, Electronics, Civil, Materials and related engineering fields |
| Computing | Computer Science, Software Engineering, Information Technology, Data Science |
| Applied Physics | Applied Physics, Instrumentation and related scientific disciplines |
| Mathematics | Mathematics, Computational Mathematics and related fields |
| Technical Services | Automation, Robotics, Electronics, Control Systems and technical support |
| Administration | Human Resources, Finance, Procurement, Business Administration and Office Support |
| Communication | Technical Communication, Translation, Media and other communication-related disciplines |
Depending on the department, interns may assist with software development, engineering design, laboratory activities, technical operations, administrative projects, documentation or communication-related work. Since every internship is linked to a specific team, the exact responsibilities are defined by the hosting department rather than by a common programme structure.
Good to know: The CERN Short-Term Internship is different from the CERN Summer Student Programme. The Short-Term Internship accepts applications throughout the year for placements lasting one to six months, whereas the Summer Student Programme follows a separate annual recruitment cycle with its own eligibility criteria and application process.
Who Can Apply?
The CERN Short-Term Internship is open to students who meet four core conditions: nationality, student status, age and language proficiency. CERN also specifies the level of study accepted for the programme.
| Requirement | What CERN Requires |
|---|---|
| Nationality | You must be a national of a CERN Member or Associate Member State. |
| Current Nationality Restriction | CERN currently cannot consider Pakistani, Lithuanian, Latvian, Cypriot and Croatian nationals because the applicable Associate Membership ceiling has been reached. |
| Academic Level | You must be pursuing a technical or administrative diploma, bachelor’s degree or master’s degree. |
| Student Status | You must remain enrolled as a full-time student for the entire internship period. |
| Minimum Age | 18 years |
| Language | Good working knowledge of English or French |
Does where you study determine eligibility?
No. CERN bases this requirement on nationality, not simply on the country where your university is located. Studying in Switzerland or another CERN Member State does not by itself satisfy the nationality condition.
Can diploma students apply?
Yes. The Short-Term Internship is not restricted to bachelor’s and master’s students. CERN explicitly includes students pursuing a technical or administrative diploma, provided they remain enrolled full-time during the internship.
Can final-year students apply?
Final-year students can only fit the programme if they will still be enrolled as full-time students for the entire internship period. If your student status ends before or during the planned internship, you would no longer meet this condition.
Is IELTS or TOEFL required?
CERN states that applicants need a good working knowledge of English or French. The Short-Term Internship page does not list IELTS, TOEFL or another standardised language test as an application requirement.
Which language should your CV be in?
Your CV must be submitted in either English or French. CERN includes this requirement directly in the first stage of the recruitment process.
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Duration and Benefits
The CERN Short-Term Internship is offered for a period of one to six months. The duration is determined by the hosting department based on the nature of the assignment and cannot be selected independently by applicants during the application process.
All internships are carried out on-site at CERN in Geneva, Switzerland. Interns become part of their assigned department and are expected to work from CERN throughout the internship.
| Item | Details |
|---|---|
| Internship Duration | 1 to 6 months |
| Work Format | On-site |
| Location | Geneva, Switzerland |
| Monthly Allowance | 1,593 Swiss Francs (net) |
| Application Period | Open throughout the year |
The monthly allowance is intended to support interns during their stay in Geneva. As Switzerland has a relatively high cost of living, applicants should plan their accommodation and day-to-day expenses before accepting an internship offer.
What the Monthly Allowance Covers
CERN provides a net monthly allowance of 1,593 Swiss Francs to interns accepted under the Short-Term Internship Programme. The official programme information does not describe this as a salary or specify separate payments for accommodation, meals or transport.
What Should You Plan Yourself?
Before accepting an internship offer, applicants should also plan practical arrangements for living in Geneva. These include accommodation, daily expenses, local transport and any other personal costs during the internship. Since Geneva has a relatively high cost of living, budgeting in advance can help avoid unexpected expenses during your stay.
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Documents Required
The CERN Short-Term Internship application is completed online through the CERN Careers portal. While the application itself is straightforward, preparing the required information beforehand reduces the chances of submitting an incomplete application.
| Document / Information | Why It Is Required |
|---|---|
| Curriculum Vitae (CV) | CERN requires a CV written in English or French. It should reflect your education, technical skills, projects and any relevant experience. |
| Education Details | Your current degree programme, university and expected graduation details help CERN verify your eligibility as a full-time student. |
| Academic Background | Your field of study is used to match your profile with departments looking for interns in related disciplines. |
| Language Proficiency | You should be able to demonstrate a working knowledge of English or French, as these are the working languages used during the internship. |
| Availability | You will need to indicate when you can start and the period for which you are available within the programme’s one-to-six-month duration. |
Preparing a Strong CV
Your CV is one of the most important parts of the application because it is the primary document used to assess whether your background matches the needs of a CERN department. Besides your academic qualifications, clearly mention technical skills, software tools, laboratory work, engineering projects, research activities, programming experience or other coursework relevant to your field.
Before You Submit
- Confirm that your CV is written in English or French.
- Check that your degree programme and expected graduation details are accurate.
- Ensure your contact information is up to date.
- Review your availability before selecting internship dates.
- Re-read your application to avoid spelling or factual errors before submission.
Application insight: CERN does not ask applicants to upload unnecessary documents at the initial application stage. A concise, well-structured CV that accurately reflects your academic background and relevant skills is generally more effective than an overly detailed resume.
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Selection Process
The CERN Short-Term Internship does not follow a single recruitment cycle or a standard assessment process for every applicant. Since internships are offered by different departments throughout the year, applications are reviewed individually based on departmental requirements and the candidate’s academic profile.
Rather than competing for one intake, applicants become part of CERN’s talent pool for available Short-Term Internship opportunities. Departments review applications when they have suitable internship positions and identify candidates whose qualifications match their requirements.
| Stage | What Happens |
|---|---|
| Online Application | Submit your application through the CERN Careers portal with the required information and CV. |
| Application Review | CERN departments review applications that match their current internship requirements. |
| Profile Matching | Your academic background, field of study, skills and availability are considered for suitable internship assignments. |
| Department Decision | The hosting department selects candidates who best match the requirements of the internship. |
| Offer and Onboarding | Selected applicants receive further communication regarding the internship, joining formalities and start date. |
What Does CERN Look For?
Although CERN does not publish a scoring system for Short-Term Internship applications, departments typically look for candidates whose academic background aligns with the internship, who meet all eligibility requirements and who demonstrate relevant technical, scientific or administrative knowledge through their CV.
Will Every Applicant Be Contacted?
No. Because applications are considered according to departmental requirements and available opportunities, only candidates selected for a suitable internship are contacted by CERN.
Application insight: There is no advantage to submitting multiple incomplete applications. A single, well-prepared application that clearly demonstrates your academic background, technical skills and availability is more valuable than applying repeatedly with the same information.
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Application Process
Applications for the CERN Short-Term Internship are submitted through the CERN Careers portal. Since the programme accepts applications throughout the year, there is no single annual deadline. Departments review applications when suitable internship opportunities become available, so applicants should ensure their profile and CV are complete before submission.
How to Apply
- Visit the official CERN Short-Term Internship programme page.
- Create or sign in to your CERN Careers account.
- Complete the online application form with your personal, academic and contact details.
- Upload your CV in English or French, as required by CERN.
- Review your application carefully before submitting it.
- Submit your application and monitor your registered email for any communication from CERN.
How CERN Reviews Applications
Unlike programmes with a fixed intake, CERN’s Short-Term Internship applications remain available to departments recruiting interns throughout the year. If your academic background, skills and availability match a department’s requirements, your application may be shortlisted for further consideration.
Ways to Strengthen Your Application
- Keep your CV concise and focused on your academic achievements, technical skills and relevant projects.
- Highlight coursework, laboratory work, software projects or engineering experience that relates to your field of study.
- Ensure your contact details, university information and expected graduation date are accurate.
- Apply only if you meet all eligibility requirements, particularly the nationality and full-time enrolment conditions.
- Review your application for spelling, formatting and factual errors before submitting it.
Common Mistakes to Avoid
- Submitting a CV in a language other than English or French.
- Applying after completing your studies instead of while enrolled as a full-time student.
- Ignoring the nationality requirement.
- Leaving sections of the online application incomplete.
- Submitting a generic CV that does not reflect your academic discipline or technical skills.
Application insight: Since CERN recruits throughout the year, there is no benefit in rushing an incomplete application. A complete profile with an accurate CV and relevant academic information is more valuable than applying early with missing details.
FAQs
The CERN Short-Term Internship is a paid internship programme for full-time students from eligible CERN Member and Associate Member States. It offers placements lasting between one and six months at CERN in Geneva, Switzerland, across technical, scientific, engineering, computing and administrative departments.
Applicants must be at least 18 years old, be enrolled as full-time students throughout the internship, hold the nationality of a CERN Member or Associate Member State, and have a good working knowledge of English or French.
Yes, provided they remain enrolled as full-time students for the entire internship period. Students who graduate before the internship begins are not eligible for the Short-Term Internship Programme.
Selected interns receive a net monthly allowance of 1,593 Swiss Francs (CHF). The official programme does not describe this allowance as a salary.
No. The official programme requires applicants to have a good working knowledge of English or French but does not require IELTS, TOEFL or any other standardised language test as part of the application.
No. The official Short-Term Internship information does not include accommodation or travel support as programme benefits. Applicants should plan their accommodation and other living expenses before travelling to Geneva.
No. Applications remain open throughout the year. Departments review applications when suitable internship opportunities become available.
CERN requires applicants to upload their CV in English or French as part of the online application.
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