PhD Student Position in Bedload Dynamics Swiss Federal Institute for Forest, Snow and Landscape Research WSL in Switzerland

The Swiss Federal Institute for Forest, Snow and Landscape Research WSL, part of the ETH Domain, is offering a PhD student position focused on Bedload Dynamics. WSL is renowned for its research on sustainable environmental use and natural hazard management, with approximately 600 staff members contributing to these fields. The Mountain Hydrology and Mass Movement research unit investigates processes such as landslides and debris flows in mountainous terrains.

This PhD project, funded by the Swiss National Science Foundation, aims to advance understanding of the dynamics and spatial-temporal variability of bedload transport. The research will leverage WSL’s torrential observatory at Erlenbach (Alptal, Switzerland) and employ innovative monitoring methods, including seismic nodes and fibre optic technology with distributed acoustic sensing (DAS). The main objective is to develop monitoring capabilities for observing bedload mobilization along torrent reaches, using a network of near-torrent seismic sensors to achieve high temporal and spatial resolution of bedload activity.

The ideal candidate will have a master’s degree in a scientific or engineering discipline, with strong analytical skills in time series analysis and data interpretation based on fundamental physical theories. Proficiency in high-level programming languages such as Python or Matlab and experience handling large datasets are required. Additional expertise in seismic interferometry and/or machine learning is considered a plus. The project involves substantial fieldwork, so candidates should be interested in outdoor sensor deployments, data acquisition, and maintenance of field installations. Publication of scientific results in geoscience journals is expected, and excellent English proficiency as well as teamwork skills are essential. German language skills are advantageous for managing field campaigns.

WSL is committed to diversity and inclusion, actively promoting gender equality and fostering an open, inclusive work environment. The position is based at Zürcherstrasse 111, CH-8903 Birmensdorf, Switzerland, with a planned start date of January 2027.

To apply, upload your complete application documents via the WSL application webpage. Applications submitted by email will not be considered. For further information, contact Dr Fabian Walter. WSL encourages applications from candidates who share its values of diversity and inclusion.