PhD Position in Alpine Hydrology and Groundwater–Surface Water Interactions at University of Freiburg

The Chair of Hydrology at the University of Freiburg is offering a fully funded doctoral researcher position in the field of Alpine Hydrology, focusing on the project “Groundwater Discharge to Mountain Streams (GAUGE)”. This DFG-funded project aims to advance the understanding of groundwater–surface water interactions in the Swiss Alps, a critical area for freshwater supply to both high-altitude ecosystems and downstream regions. The research will involve establishing a multi-scale streamflow measurement network across several nested catchments, analyzing new and existing hydrological datasets, and integrating findings into hydrological models to improve knowledge of alpine water resources. The successful candidate will plan and conduct a multi-year field campaign in the Swiss Alps, continuously measuring streamflow in numerous mountain streams. Responsibilities include creating and publishing a quality-controlled dataset of discharge and meteorological data, analyzing these data to better understand groundwater discharge and its key drivers, and comparing results with existing datasets covering all of Switzerland. The role also involves communication with local authorities, participation in project meetings and events, and presenting research at scientific conferences and in international journals. Applicants should hold a Master’s degree in hydrology, environmental sciences, geosciences, or geography with a hydrological focus. Experience in fieldwork, strong programming skills (Python, R, or similar), proficiency in GIS (e.g., QGIS), and expertise in data analysis and hydrological modeling are required. Very good English and good German language skills are necessary, as well as a class B driving license, initiative, teamwork, and strong social skills. The position is a 3-year contract (75% FTE) with a competitive salary according to TV-L E13, including social benefits and access to graduate school training and conferences. The application deadline is 14 December 2025, with the position starting on 1 March 2026. Applications should include a motivation letter, CV, academic transcripts, publications (if any), and contact details of at least two academic referees, referencing 'Application GAUGE' and job code 00004633. For further information, contact Dr. Sebastian Gnann at [email protected]. This opportunity is ideal for candidates interested in alpine hydrology, groundwater–surface water interactions, catchment science, and environmental data analysis, offering a dynamic research environment at one of Germany’s leading universities.