PhD Fellowship in BioPhysics

The Niels Bohr Institute, Faculty of Science at University of Copenhagen invites applicants for a PhD fellowship in computational modelling of active materials and their environment

Start date is (expected to be) 1 December 2026.

The project
Many microorganisms, such as bacteria and cancer cells, exhibit remarkable collective dynamics, often described as "living liquids" or active fluids, and arise due to local internal energy injection. Likeconventional liquids, the macro-scale confinement, or boundaries, of thfluid can control their flow patterns, and the micro-scale behaviour of the microorganisms.  However, many physical systems exist within a deformable environment such as the mucus layers in the body.

As a result, not only does this living liquid get affected by its environment, but it can also reshape its soft surroundings as a form of mechanoreciprocity. This leads to a range of fascinating phenomena, such as cancer cells invading surrounding extracellular matrix, soil-dwelling bacteria burrowing through sand, and the infection of mucus by pathogenic bacteria. This research project will use computational models to explore the bidirectional relationship between an organism’s motility and its adaptable environment, investigating how microorganisms not only adapt to, but also actively restructure their surroundings.

This application is posted with a corresponding Postdoc position and only one of the positions will be filled.

Who are we looking for?
We are looking for candidates interested in biophysical systems and computational physics, with preference for some knowledge about programming.

Our group and research- and what do we offer?
As a newly established research group, we utilize state-of-the-art computational models to study pattern formation in microorganisms. By combining discrete solvers, particularly a particle-based mesoscale hydrodynamic solver known as MPCD, with continuum simulations, we aim to characterize the collective dynamics of biological matter, their hydrodynamic interactions, and their influence on adaptable environments. This multiscale approach enables us to explore active systems that actively restructure their surroundings as effective ecosystem engineers.    

We offer a highly creative and collaborative research atmosphere at the interface between physics, biology and fluid mechanics. Our research facilitates high performance computing facilities and actively encourage cooperation and or collaboration with the researchers who develop the numerical solvers used. The PhD fellowship is given in accordance with Danish legislation and will typically run for 3 years. The salary is set accordingly to Danish Union Contracts which are very competitive within the international academic community.

Principal supervisor is Dr. Kristian Thijssen, Niels Bohr Institute, kristian.thijssen@nbi.ku.dk.

Qualifications needed for the PhD programme
To be eligible for the regular PhD programme, you must have completed a degree programme, equivalent to a Danish master’s degree (180 ECTS/3 FTE BSc + 120 ECTS/2 FTE MSc) related to the subject area of the project, e.g. Physics. For information of eligibility of completed programmes, see General assessments for specific countries and Assessment database.

Terms of employment
Employment as PhD fellow is full time and for maximum 3 years.

Employment is conditional upon your successful enrolment as a PhD student at the PhD School at the Faculty of SCIENCE, University of Copenhagen. This requires submission and acceptance of an application for the specific project formulated by the applicant.

The terms of employment and salary are in accordance to the agreement between the Ministry of Finance and The Danish Confederation of Professional Associations on Academics in the State (AC). The position is covered by the Protocol on Job Structure.

Responsibilities and tasks

  • Carry through an independent research project under supervision
  • Complete PhD courses corresponding to approx. 30 ECTS / ½ FTE
  • Participate in active research environments, including a stay at another research institution, preferably abroad
  • Teaching and knowledge dissemination activities
  • Write scientific papers aimed at high-impact journals
  • Write and defend a PhD thesis on the basis of your project

We are looking for the following qualifications:

  • Professional qualifications relevant to the PhD project
  • Relevant publications
  • Relevant work experience
  • Other relevant professional activities
  • Curious mind-set with a strong interest in soft matter systems
  • Good language skills

Application and Assessment Procedure
Your application including all attachments must be in English and submitted electronically by clicking APPLY NOW below.

Please include

  1. Motivated letter of application (max. one page)
  2. Curriculum vitae including information about your education, experience, language skills and other skills relevant for the position
  3. Original diplomas for Bachelor or Master and transcript of records in the original language, including an authorized English translation if issued in another language than English or Danish. If not completed, a certified/signed copy of a recent transcript of records or a written statement from the institution or supervisor is accepted.
  4. Publication list (if possible)
  5. Reference letters (if available)

The deadline for applications is 31 August 2026, 23:59 (CEST)
We reserve the right not to consider material received after the deadline, and not to consider applications that do not live up to the abovementioned requirements.

The further process
After deadline, a number of applicants will be selected for academic assessment by an unbiased expert assessor. You are notified, whether you will be passed for assessment.

The assessor will assess the qualifications and experience of the shortlisted applicants with respect to the above mentioned research area, techniques, skills and other requirements. The assessor will conclude whether each applicant is qualified and, if so, for which of the two models. The assessed applicants will have the opportunity to comment on their assessment. You can read about the recruitment process here.

Interviews with selected candidates are expected to be held in September

Questions
For specific information about the PhD fellowship, please contact the principal supervisor.

General information about PhD study at the Faculty of SCIENCE is available at the PhD School’s website.

 

The University of Copenhagen wishes to reflect the surrounding community and invites all regardless of personal background to apply for the position. 

APPLY NOW

Part of the International Alliance of Research Universities (IARU), and among Europe’s top-ranking universities, the University of Copenhagen promotes research and teaching of the highest international standard. Rich in tradition and modern in outlook, the University gives students and staff the opportunity to cultivate their talent in an ambitious and informal environment. An effective organisation – with good working conditions and a collaborative work culture – creates the ideal framework for a successful academic career.

Info

Application deadline: 31-08-2026
Employment start: 01-11-2026
Working hours: Full time
Department/Location: Niels Bohr Institute

Search all vacancies