진학프로석·박사 채용 접수 플랫폼

Are you fascinated by how neuronal synapses assemble at the molecular level? Join our lab to explore synapse formation with cryo-EM/ET imaging in a supportive and ambitious research environment.

Job description
A 4-year PhD position is available in the research group of Dr. Dimphna Meijer at the Department of Bionanoscience, Delft University of Technology (TU Delft), the Netherlands.

The long-term goal of our research is to understand synapse assembly and disassembly at the molecular level, during health and disease. We address questions such as: What is the structural basis of synapse formation? What happens at the nanoscale in a diseased brain? Recently, we determined several cryo-EM structures of synaptic cell adhesion molecules that together reveal part of a molecular recognition code. In this project, you will take a bottom-up approach to study synapse assembly. You will work with minimal, well-controlled synaptic assemblies and characterize them using cryo-electron tomography (cryo-ET), and complementary light microscopy approaches.

Specific objectives are:

• • Setting up a cryo-ET FIB SEM workflow for synaptic assemblies
• • Visualizing the nanoscale architecture of synaptic assemblies
• • High-resolution structure determination of synaptic cell-adhesion molecule pairs
• • Confirmative structure-function studies in primary neurons

You will be the scientific driver of the project and gradually grow towards independence as a researcher, while working closely with the PI and other group members. You will receive hands-on supervision and training in cryo-ET, structural biology and advanced microscopy.

The department offers state-of-the-art facilities, including high-end light and (cryo-)electron microscopes and advanced mammalian cell culture infrastructure.

Why join the Meijer lab?

You will join an international research group that values scientific rigor, open discussion and mutual support. As a PhD candidate, you will be closely supervised while being encouraged to develop your own ideas and scientific independence. The project combines fundamental questions with cutting-edge methods, offering excellent opportunities for personal and scientific growth. See also our group website www.dimphnameijerlab.org.

Job requirements
We are looking for a curious, motivated and collaborative researcher who is excited to work at the interface of structural biology and neuroscience.

• • You hold a M.Sc. degree in nanobiology, biochemistry/biophysics, structural biology, or a related field.
• • You have experience with electron microscopy or structural biology approaches, or a strong interest in learning these techniques.
• • Experience with cryo-EM or cryo-ET is a strong plus but not required.
• • You are fluent in English and enjoy working in an international research environment.

TU Delft (Delft University of Technology)
Delft University of Technology is built on strong foundations. As creators of the world-famous Dutch waterworks and pioneers in biotech, TU Delft is a top international university combining science, engineering and design. It delivers world class results in education, research and innovation to address challenges in the areas of energy, climate, mobility, health and digital society. For generations, our engineers have proven to be entrepreneurial problem-solvers, both in business and in a social context.

At TU Delft we embrace diversity as one of our core values and we actively engage to be a university where you feel at home and can flourish. We value different perspectives and qualities. We believe this makes our work more innovative, the TU Delft community more vibrant and the world more just. Together, we imagine, invent and create solutions using technology to have a positive impact on a global scale. That is why we invite you to apply. Your application will receive fair consideration.

Challenge. Change. Impact!

Faculty Applied Sciences
With more than 1,100 employees, including 150 pioneering principal investigators, as well as a population of about 3,600 passionate students, the Faculty of Applied Sciences is an inspiring scientific ecosystem. Focusing on key enabling technologies, such as quantum- and nanotechnology, photonics, biotechnology, synthetic biology and materials for energy storage and conversion, our faculty aims to provide solutions to important problems of the 21st century. To that end, we educate innovative students in broad Bachelor's and specialist Master's programmes with a strong research component. Our scientists conduct ground-breaking fundamental and applied research in the fields of Life and Health Science & Technology, Nanoscience, Chemical Engineering, Radiation Science & Technology, and Engineering Physics. We are also training the next generation of high school teachers.

Click here to go to the website of the Faculty of Applied Sciences.

Conditions of employment
Doctoral candidates will be offered a 4-year period of employment in principle, but in the form of 2 employment contracts. An initial 1,5 year contract with an official go/no go progress assessment within 15 months. Followed by an additional contract for the remaining 2,5 years assuming everything goes well and performance requirements are met.

Salary and benefits are in accordance with the Collective Labour Agreement for Dutch Universities, increasing from €3059 - €3881 gross per month, from the first year to the fourth year based on a fulltime contract (38 hours), plus 8% holiday allowance and an end-of-year bonus of 8.3%.

As a PhD candidate you will be enrolled in the TU Delft Graduate School. The TU Delft Graduate School provides an inspiring research environment with an excellent team of supervisors, academic staff and a mentor. The Doctoral Education Programme is aimed at developing your transferable, discipline-related and research skills.

The TU Delft offers a customisable compensation package, discounts on health insurance, and a monthly work costs contribution. Flexible work schedules can be arranged.

Will you need to relocate to the Netherlands for this job? TU Delft is committed to make your move as smooth as possible! The HR unit, Coming to Delft Service, offers information on their website to help you prepare your relocation. In addition, Coming to Delft Service organises events to help you settle in the Netherlands, and expand your (social) network in Delft. A Dual Career Programme is available, to support your accompanying partner with their job search in the Netherlands.

Additional information
If you would like more information about this vacancy or the selection procedure, please contact Dr. Dimphna Meijer, Principal Investigator, via [email protected].

Application procedure
Are you interested in this vacancy? Please apply no later than 5 July 2026 via the application button and upload the following documents:

• • Letter of motivation (generic AI letters will be disregarded).
• • Detailed CV.

Please limit your motivation letter to half of an A4 page, explaining why this PhD position interests you and what experience you have with the relevant techniques, or why you would like to learn them. A short, self-written motivation letter is preferred over a highly polished or AI-generated text.

Reference checks are part of the selection process after the initial application stage.

You can address your application to Dr. Dimphna Meijer, Principal Investigator.

Doing a PhD at TU Delft requires English proficiency at a certain level to ensure that the candidate is able to communicate and interact well, participate in English-taught Doctoral Education courses, and write scientific articles and a final thesis. For more details please check the Graduate Schools Admission Requirements.

Please note:

• • You can apply online. We will not process applications sent by email and/or post.
• • As part of knowledge security, TU Delft conducts a risk assessment during the recruitment of personnel. We do this, among other things, to prevent the unwanted transfer of sensitive knowledge and technology. The assessment is based on information provided by the candidates themselves, such as their motivation letter and CV, and takes place at the final stages of the selection process. When the outcome of the assessment is negative, the candidate will be informed. The processing of personal data in the context of the risk assessment is carried out on the legal basis of the GDPR: performing a public task in the public interest. You can find more information about this assessment on our website about knowledge security.
• • Please do not contact us for unsolicited services.