Job Description
2 PhD positions Patterns in random media
Job requisition Id:  16568
Job type:  PhD positions
Contract hours min:  38
Contract hours max:  38
Location:  Leiden
Applying is possible until:  29 mei 2026

Teaser Text

The Mathematical Institute is looking for two PhD candidates to join the project Patterns in Random Media under the supervision of Hermen Jan Hupkes

What you will do

The PhD positions focus on the dynamical behaviour of systems described by stochastic partial differential equations (SPDEs) or lattice differential equations (LDEs) on grids with randomized structures. In particular, we will consider the impact of randomness on patterns such as travelling waves, spirals and spots. The precise topic of your thesis can be tuned to your interests and background; see https://pub.math.leidenuniv.nl/~hupkeshj for a flavour of past research strongly related to this position.

 

You will be joining an active and growing research team analyzing the dynamics of patterns from a wide variety of angles, within the larger group in Leiden specialising in ‘Analysis and Dynamical Systems’. You will be able to participate in a range of local and national seminars and the position includes funding to present your work at international conferences and workshops.

Where you will work

Research at our faculty

The Faculty of Science is a world-class faculty where staff and students work together in a dynamic international environment. It is a faculty where personal and academic development are top priorities. Our people are committed to expand fundamental knowledge by curiosity and to look beyond the borders of their own discipline; their aim is to benefit science, and to contribute to addressing the major societal challenges of the future.

 

The research carried out at the Faculty of Science is very diverse, ranging from mathematics, information science, astronomy, physics, chemistry and bio-pharmaceutical sciences to biology and environmental sciences. The research activities are organised in eight institutes. These institutes offer eight bachelor’s and twelve master’s programmes. The faculty has grown strongly in recent years and now has more than 2,500 staff and almost 6,000 students. We are located at the heart of Leiden’s Bio Science Park, one of Europe’s biggest science parks, where university and business life come together.

 

For more information, see  Faculty of Science  and  Working at Leiden University

The Mathematical Institute (MI) is one of the eight institutes within the Faculty of Science and has a strong international orientation. The institute's mission is to push the boundaries of scientific knowledge by developing and applying high-quality mathematics while offering a wide range of mathematical programs in a friendly and intellectually stimulating environment. We believe that mathematics is a fundamental part of human knowledge, and we take pride in our role as guardians of this rich scientific discipline. We are dedicated to expanding the frontiers of mathematical knowledge and applying our expertise to solve challenges in other sciences, society, and industry. Additionally, we actively promote mathematical literacy through various outreach activities.
 
The Mathematical Institute focuses on four key research themes: Algebra, Geometry, and Number Theory; Analysis and Dynamical Systems; Probability; and Statistics and Data Science. There is extensive collaboration between these themes. For more information about the Mathematical Institute, see https://www.universiteitleiden.nl/en/science/mathematics.
 
 

What you bring

  • Master’s degree in mathematics, including a solid background in dynamical systems and/or probability;
  • Written and oral proficiency in English.

What we offer

  
Our goal is to work together to create a transparent and inclusive work environment in which everyone feels welcome and appreciated. Our organisation is always evolving and we need your ideas for improvement and innovation to take us further. We want to devote attention to your personal development.
 
You can count on an enjoyable job within the socially relevant world of education and research. The University's challenging and international work environment is located just steps away from Leiden’s lively city centre. We also want to work with you to devote attention to your health and vitality, for example with the fun activities we organise through Healthy University.
 

We also offer:

 

  • An employment contract for the duration of one year with a view to permanent employment. This contract falls under the CLA of Dutch Universities;
  • A salary between €3059 - €3881 gross per month, based on a full-time appointment (38 hours) (PhD student);
  • A holiday allowance (8%), an end-of-year bonus (8,3%), and an attractive pension scheme at ABP;
  • Full reimbursement of public transport commuting costs for home-to-work travel;
  • Additional funding is available to support travel to conferences and workshops abroad;
  • Flexible working hours: as a standard, you are entitled to a minimum of 29 leave days on the basis of a full-time working week of 38 hours;
  • Lots of options when it comes to secondary employment conditions; within our terms of employment individual choices model, you can exchange leave days and/or salary for benefits such as an advantageous sports subscription and bicycle scheme;
  • A home-working allowance (day and internet allowance) and attention for good workplaces. The University will also provide you with a laptop.
 
 

All our PhD candidates are embedded in the Leiden University Graduate School of Science

What we value

Promoting an inclusive community is central to Leiden University’s values and vision. We strive to be an open community in which all students and staff members feel valued and respected, and are able to fully develop themselves. We consider an inclusive academic environment, where students and staff can share their experiences and viewpoints, to be essential for the development of talent.

Want to apply or find out more?

If you want to apply straight away, click the application button.
Please ensure that you join to your application the following documents:
 
  • CV
  • The transcripts of your Master's studies to date
  • A completed copy of the application form
  • a copy of (a draft of) your Master's thesis (optional)
  • A letter of motivation (preferably at most 1 page)

 

Applications received before 29 May 2026 will be guaranteed full consideration. 

Starting date: Fall 2026, flexible.
 
To help us get to know each other better, we follow a number of steps in the application procedure. For more information, see https://www.universiteitleiden.nl/en/working-at/job-application-procedure-and-employment-conditions
 
If you would like more information about what the job entails, please contact H.J. Hupkes at hhupkes@math.leidenuniv.nl  
Information at a Glance
Faculty / Unit:  The Faculty of Science
Contact with (Name + position):  Prof.dr. Hermen Jan Hupkes
Contact Email address:  hhupkes@math.leidenuniv.nl