The High-Resolution Weather and Climate Modeling Group at the Institute for Atmospheric and Climate Sciences (IAC) is recruiting a PhD student for a Swiss National Science Foundation (SNSF) funded Ambizione grant, starting between May 1st and September 1st. Applications submitted before March 15 will be considered.
This role focuses on idealized, numerical modeling of severe thunderstorms in mountain regions, focusing on the effects of topography and climate change on hail and wind gusts. Project partners include MeteoSwiss, Pennsylvania State University, and the European Severe Storms Laboratory. The project includes funding for a visit with project partners abroad, as well as participation in a planned field campaign.
The position will be based in the High-resolution weather and climate modeling group under the supervision of Dr. Monika Feldmann and Prof. Andreas Prein at ETH Zürich.
Project background Severe thunderstorms are a major driver of weather-related damages and both occur frequently near mountain ranges and have particularly large climate change trends there. The combined effects of mountains and climate change on thunderstorms are poorly understood, as modeling these effects both require very high resolution and long time series of data, making it computationally expensive. By leveraging findings from recent km-scale modeling and exploiting high-resolution idealized modeling of typical cases, the physical drivers behind the enhanced climate trends over mountains can be identified and understood.
The funded Ambizione project entails the modeling of realistic case studies and idealized, general cases, the PhD project focuses on the idealized modeling portion.
Job description The PhD student is expected to carry out independent research and identify physical drivers of severe thunderstorms in mountains by the use of high-resolution idealized modeling.
Specific tasks:
- Analyzing observational datasets to identify typical thunderstorm events
- Analyzing climate model data to identify systematic changes in thunderstorm environments
- Derive a representative, idealized initial setup for a numerical model (ICON)
- Design and run ICON modeling experiments that reflect the influences of topography and climate change
- Collaborate with international project partners in data exchange and modeling
- Present and communicate scientific findings at conferences and to the broader public
- Prepare peer-reviewed articles
Profile Required qualifications and skills:
- Master's degree in meteorology, climate science, physics or equivalent with demonstrated expertise or qualifications
- Programming experience in data analysis and visualization
Desired qualifications and skills:
- Prior experience with either severe thunderstorm dynamics or numerical modeling
- Familiarity in working with Linux on HPC clusters
- Programming experience in python
- Interest in extreme weather phenomena
We offer - A fully funded PhD position at ETH Zurich within an SNSF Ambizione-funded project
- The opportunity to work on fundamental questions of severe thunderstorms, mountains, and climate change using state-of-the-art modeling
- Hands-on experience with high-resolution numerical simulations using ICON on leading HPC systems
- Close supervision in a highly interactive research environment
- Strong international collaboration with national and international partners
- Funding for research stays abroad and participation in a dedicated field campaign
- Support for publishing in peer-reviewed journals and presenting at international conferences
- Competitive salary and employment conditions according to ETH Zurich regulations
- A dynamic, inclusive research group and an excellent working environment in Zurich
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