Max Planck Internships in Germany 2027 (Fully Funded)

Last verified: 12 August 2026

If you want a Max Planck research internship that begins in the summer of 2027, your application has to be in by 1 November 2026. That one date shapes almost everything else, because the summer intake runs on a strict admissions cycle and anything that arrives afterwards is not part of it.

The rest of this guide is built around that date, and around the second, quieter route that most applicants never notice.

The dates you should write down first:

The Max Planck Institutes in Computer Science run their internship intake on two separate clocks. Get the wrong one and you can lose a full year.

• Internships starting between May and August 2027: apply by 1 November 2026. This is a strict deadline.
• Decisions for that summer round: you should hear back before 1 February 2027. If nothing arrives by that date, you should assume you were not selected.
• Internships starting in any other month (January to April, or September to December): there is no fixed deadline. Apply at least five months before the date you want to start.
• Decisions for the flexible round: if you have heard nothing within four months of applying, treat it as a rejection.

One thing worth sitting with: the programme is upfront that it may not send rejection emails at all. Because of the volume of applications, silence is the answer for many people. Plan a second option so you are not waiting on an email that was never going to come.

Two routes in, and they do not work the same way:

Most people apply for the summer, and that is exactly why the summer is the hardest route. Students everywhere are free between May and August, so the applicant pool for those months is the largest of the year and the process is formal and competitive.

The other route is far less crowded. Internships starting between January and April, or between September and December, are assessed as projects and research groups become available. There is no single closing date and no single review moment. Positions in this window are limited, but you are competing against whoever happens to be applying at the same time rather than against the whole world at once.

If your university calendar gives you any flexibility at all, the second route deserves serious thought. Apply five months ahead, and be honest on the form about the window you can actually travel in.

How the application actually runs:

The process has three stages, and only the first one is in your hands.

1. You submit online. Everything goes through the official portal at apply.cis.mpg.de. Applications sent by email are not accepted, full stop.
2. Research groups review you. Faculty at the participating institutes look through applications and pick out people who fit projects they want to run. You may be contacted for a phone or video interview during this stage.
3. You are notified by email. If you are selected, you are also introduced to your assigned faculty mentor, and the two of you settle the exact dates and the project together.

That third point is unusual enough to flag. There is no published list of projects to browse and pick from. The project is designed after you are selected, around your background and your interests. It means you are applying to a research community rather than to a job posting, and your application should read that way.

What you need to have ready:

The document list is short, which fools people into starting late.

• Your CV
• Your transcript
• The name and contact details of at least one reference
• A motivation letter, which is optional
• Optionally, the faculty members whose groups you would like to join
• Optionally, the period during which you would like to intern

A detail that trips up almost everyone: the programme does not request reference letters from every applicant. Your recommender may never be contacted, and that tells you nothing about how your application is going. The official guidance is blunt about this, so do not email the office asking why your referee has not heard anything.

What matters is that if they do ask, your recommender delivers. An application where the requested letter never arrives will very likely be rejected. Speak to your referee before you list them, and make sure they have agreed.

The motivation letter being optional does not mean it is decorative. When a research group is choosing between similar transcripts, a short, specific letter explaining what you want to work on and why is one of the few places you can sound like a person rather than a grade average.

Who this is genuinely for:

The eligibility bar is about background in Computer Science rather than about which degree you happen to hold right now.

• Bachelors, Masters and Doctoral students anywhere in the world
• Applicants who have completed roughly the first three years of a standard Computer Science Bachelors programme by the time the internship begins
• People who have finished one degree and have not yet started the next one
• Industry professionals with a comparable background who want academic research experience
• Students who want to base a Bachelor’s or Master’s thesis on the internship project, where the home university allows it
• Applicants with interdisciplinary interests, for example Computer Science combined with social science, economics or law, as long as the Computer Science side is the main focus
• The programme states that it particularly welcomes applicants from groups underrepresented in Computer Science

Prior research experience is not required. Many interns arrive with none. What is required is an excellent academic record, however short that record happens to be, and a real interest in academic research rather than in a line on a CV.

Who should not apply:

This part is stated plainly on the official page and deserves the same plainness here, because applying anyway wastes a slot in your own year.

• Career changers moving into Computer Science from another field, for example a mechanical engineer who has learned to code, are generally not suitable. The programme requires a basic education in Computer Science, not programming ability alone.
• Industry professionals looking for a career jump inside industry are not the audience. These internships are academic. They exist to feed research careers.
• Applicants targeting the Max Planck Institute for Intelligent Systems should not use this form at all. That institute is not part of this call.

What the funding covers:

Every admitted intern is funded. There is no self funded version of this internship.

• A monthly stipend sized to comfortably cover living costs
• Housing costs for the duration of the internship
• Return travel between your usual place of residence and the hosting institute
• Visa documentation support if you are selected and need a visa for Germany

Two honest caveats. First, the official page lists the stipend, housing and travel, so treat anything beyond that as your own responsibility until the institute tells you otherwise. Second, visa fees are only conditionally covered. You may be exempt from the fee entirely for an internship of up to three months, and if you are charged, the office asks that you contact them to find out whether they can cover it. They also ask that nobody raises visa questions before an offer has been made.

The institute supplies the paperwork for the visa. Booking the consulate appointment and applying on time remains yours to handle, and appointment slots at German missions can be scarce in busy months, so start that the week your offer lands.

Where you would actually be based:

Three institutes take part, all in Germany:

• Max Planck Institute for Informatics, in Saarbruecken
• Max Planck Institute for Software Systems, in Saarbruecken and Kaiserslautern
• Max Planck Institute for Security and Privacy, in Bochum

Between them they cover algorithms and theory, artificial intelligence and machine learning, computational biology, graphics and vision, computer systems, data and the web, programming languages and verification, robotics, security and privacy, and computational social science.

You can name specific faculty members on the form, and it is worth doing, but understand how it is treated. It is a preference, not a request. Your application can still be picked up by a group you did not name, which is one of the reasons applying through this central call reaches more people than applying to a single group’s own advert.

German is not needed. The working language across all three institutes is English, and no language test result is asked for. Professional fluency in English is expected, and you may be interviewed in English before a decision is made.

How to give yourself a real chance:

A few things separate applications that get read closely from applications that get skimmed.

• Work backwards from 1 November. Six weeks out is the point to approach your referee, not six days out.
• Name faculty for a reason. Read two or three recent papers from the groups you list and let that show in your motivation letter. Generic admiration reads as generic.
• Show the research instinct you have, even if it is small. A course project you pushed past the requirements, an implementation you benchmarked properly, an open source contribution. Research potential is what is being assessed, not job readiness.
• Get your transcript in order early, including any translation, so a document problem does not eat your final week.
• Apply through the portal and nowhere else. No agent, no consultant and no email submission has any role in this process. If somebody offers to submit a Max Planck internship application for you, or asks for money to do it, that is not how this programme works.
• Consider the thesis route. If your university lets you do your Bachelor’s or Master’s thesis externally, say so in the comments field. One internship can then produce both research experience and a finished thesis.

These internships are competitive, and the honest framing is that a strong academic record plus genuine curiosity about research is the entry ticket, not a guarantee. What makes them worth the effort is the ceiling. Interns work alongside faculty, doctoral students and postdocs on real problems, and successful internships regularly end in a coauthored paper at a serious conference. That is a very different outcome from a summer spent shadowing somebody.

Your next step depends on the calendar. If you are aiming at summer 2027, open the official application portal, check your document list against the one above, and message your referee this week so the 1 November 2026 deadline is a formality rather than a scramble. If you can travel outside the summer, pick your ideal start month, count back five months, and apply then instead. Fewer people are competing for those months, and the work is exactly the same.

Frequently Asked Questions:

Is there any fee to apply for a Max Planck internship?

The official internships page describes the whole process, from documents to notification, and never mentions a fee at any stage. Applications go through the institute’s own portal. Treat any website, agent or individual asking you to pay to submit this application as a red flag and verify directly with the programme office before parting with money.

Can I apply here and to a specific research group’s own internship advert at the same time?

Yes. Some institutes and some individual research groups advertise intern positions separately. An application to one of those is only seen by that institute or that group, while an application through this central call is visible to every participating group. You are allowed to do both, and doing both makes sense if there is one particular group you are set on.

My university does not publish a class rank or a major GPA. What do I enter?

For class rank, enter N/A or 0 and add a comment on the application explaining that your university does not rank students. For major GPA, work it out yourself: it is the average grade across the subjects in your degree field, so for a Computer Science degree it is the average across your Computer Science subjects only. Enter that figure.

My transcript is not in English. What am I supposed to upload?

Ask your university first, since many can issue an English transcript on request. If they cannot, you are allowed to translate it yourself. Combine your translation and the original language transcript into a single PDF and upload that one file. Unofficial transcripts are accepted, although the institutes reserve the right to ask for an official copy later, so know how to obtain one quickly if asked.

I applied in a previous cycle and was not selected. Can I apply again?

The official page does not address reapplication either way. Since it is unanswered rather than ruled out, the safe move is to email the internship office and ask before the deadline rather than assuming. If you do apply again, a stronger transcript, a completed research project or a better matched faculty preference will do more for you than resubmitting the same file.

How do I reach the programme if my question is not covered anywhere?

The internships page carries a contact address for exactly this, and you can email the internship office in English. Two rules apply: check the official page thoroughly first, because the office cannot answer questions it has already published answers to, and never send application materials by email unless you have been specifically asked to.