Center for Climate Systems Modeling
In recent years, AI-based weather forecasting models have demonstrated impressive speed and skill. However, most existing systems operate at relatively coarse spatial resolutions, limiting their usefulness in regions with complex terrain. Switzerland’s topography and the demand for precise, frequently updated forecasts require models that operate at very high resolutions and integrate seamlessly into operational forecasting workflows.
In collaboration with the Center for Climate Systems Modeling (C2SM) at ETH Zurich and various European weather centers, MeteoSwiss is leading an initiative to develop and deploy a next-generation, high-resolution AI-based weather forecasting system.
About the Project
The project aims to build a forecasting system capable of producing predictions across multiple temporal scales, from short-range to up to 10 days ahead, using recent advances in deep learning. A central component of this effort is Anemoi, a framework developed by the European Centre for Medium-Range Weather Forecasts (ECMWF) to support AI applications in weather and climate science.
Join Our Team
We invite you to apply for the position of Scientific Programmer / Software Developer within the post-processing and verification team at MeteoSwiss. In this role, you will:
- Contribute to the implementation of a state-of-the-art, ML-based forecasting system.
- Focus on data processing pipelines, post-processing, and verification workflows.
- Collaborate closely with scientists, ML researchers, and operational teams.
- Ensure forecast outputs meet the needs of diverse users.
- Support reliable integration of forecast products into production environments.
- Design and implement new forecasting products.
- Develop scalable, maintainable processing pipelines.
- Contribute to the evolution and long-term sustainability of the system.
- Tackle complex problems and collaborate across disciplines.
- Contribute across multiple stages of the workflow as the system matures.
The position is limited to two years.
Candidate Profile
We welcome applications from candidates with diverse backgrounds who meet most (not necessarily all) of the following criteria:
- MSc or PhD in natural sciences (e.g., physics, meteorology), data science, computer science or a related field.
- Experience in scientific software development.
- Solid understanding of numerical weather prediction and meteorological applications.
- Experience with, or strong interest in, machine learning, ranging from classical methods (e.g., random forests) to modern deep learning approaches (e.g., graph neural networks, transformers).
- Strong Python skills; experience with Xarray and Earthkit is an advantage.
- Experience with parallel or distributed computing is a plus.
- Familiarity with large-scale or production-level software systems.
- Interest in DevOps practices and sustainable software engineering.
- Willingness to contribute across the full workflow, from development to maintenance and operations.
- A collaborative mindset with the ability to take ownership of tasks and communicate effectively within a team.
- Motivation to work in a diverse, interdisciplinary, and international environment.
Why Join Us?
This is a unique opportunity to help shape the next generation of AI-based weather forecasting through:
- Direct involvement in bringing cutting-edge ML research into operational use.
- Working on production-grade systems at the scale of a national meteorological service.
- A position at the interface of research and operations, bridging academic innovation and real-world forecasting.
- Collaboration with international research groups and European weather centers.
- Utilizing modern scientific and ML software stacks, including Python, PyTorch, Xarray, and container technologies.
- A supportive, motivated, and interdisciplinary team within a mission-driven public service organization.
- The opportunity to combine scientific impact, societal relevance, and modern software engineering.
Apply online using the form below.
Only applications matching the job profile will be considered.
For further information, please visit the C2SM and MeteoSwiss websites. For questions regarding the position, feel free to contact Daniele Nerini at daniele.nerini@meteoswiss.ch (no applications).
Please note that pre-selection is conducted by responsible recruiters and not by artificial intelligence. For recruitment services, the GTC of ETH Zurich apply.