PhD Position - 3D Cell-Based Tissue Simulation Framework (Male / Female)

ETH Zurich - July 10, 2025

PhD Position - 3D Cell-Based Tissue Simulation Framework

100%, Basel, fixed-term

ETH Zurich is a world-leading university dedicated to advancing science and technology. This position is available in the Computational Biology (CoBi) group, led by Prof. Dagmar Iber. The group utilizes advanced imaging and computational tools to create data-driven, mechanistic models of biological systems. Located in Basel, the Department of Biosystems Science and Engineering (D-BSSE) offers a vibrant research environment at the intersection of biology, engineering, and medicine, surrounded by leading pharmaceutical and biotech companies.

Project Background

Understanding tissue development through experiments alone is challenging. Cell-based simulations serve as powerful tools to explore how individual cells contribute to tissue structure and dynamics.

The Iber group has developed SimuCell3D, an efficient and scalable 3D tissue simulation framework in C++, which enables the simulation of tissues with up to 100,000 deformable cells—including extracellular matrix and cavities—within a single day [Runser, et al., 2024, Nat Comput Sci 4, 299-309 (2024); Tweetorial]. SimuCell3D marks a significant advancement in simulating tissue mechanics, cell polarization, and morphogenetic processes.

Job Description

We are seeking a highly motivated PhD student to further develop this framework by:

  • Implementing numerical solvers for reaction-diffusion systems
  • Extending the biophysical capabilities of the existing C++ codebase
  • Applying the framework to morphogenetic problems using real imaging data
  • Conducting large-scale simulations on ETH's HPC infrastructure
  • Performing model calibration, parameter screening, and validation
  • Comparing simulation outcomes with experimental data

Profile

We welcome applications from candidates with:

  • A strong background in computational science, computational biology, or applied mathematics
  • Documented experience in C++ programming and solid software engineering fundamentals
  • Familiarity with numerical methods for solving PDEs (e.g., finite difference, finite element methods)
  • Experience with HPC systems is a plus, but not required
  • Interest in biophysics, developmental biology, or cell signaling (prior expertise is not required)
  • A proactive, independent, and structured working style

We also welcome candidates interested in conducting their Master’s thesis on this topic prior to continuing as a PhD student.

Workplace

ETH Zurich provides a dynamic, interdisciplinary, and supportive research environment.

We Offer

  • A fully funded PhD position with an internationally competitive salary and comprehensive benefits, in accordance with ETH Zurich guidelines
  • Access to state-of-the-art research infrastructure, including ETH's high-performance computing (HPC) clusters
  • Flexibility for partial home office work
  • Your job with impact: Become part of ETH Zurich, which not only supports your professional development but also actively contributes to positive change in society
  • We are committed to a sustainable and climate-neutral university
  • Numerous benefits, such as public transport season tickets and car sharing, a wide range of sports offered by ASVZ, childcare and attractive pension benefits

We Value Diversity

ETH Zurich encourages an inclusive culture. We promote equality of opportunity, value diversity, and nurture a working and learning environment where the rights and dignity of all our staff and students are respected. Visit our Equal Opportunities and Diversity website to find out how we ensure a fair and open environment that allows everyone to grow and flourish.

Curious? So Are We.

Apply online using the form below. Only applications matching the job profile will be considered.

About ETH Zurich

ETH Zurich is one of the world’s leading universities specializing in science and technology. We are renowned for our excellent education, cutting-edge fundamental research, and direct transfer of new knowledge into society. With over 30,000 people from more than 120 countries, our university promotes independent thinking and an environment that inspires excellence. Located in the heart of Europe, we forge connections all over the world to develop solutions for the global challenges of today and tomorrow.

Location : Zürich
Country : Switzerland

Application Form

Please enter your information in the following form and attach your resume (CV)

Only pdf, Word, or OpenOffice file. Maximum file size: 3 MB.