The position is part of a project focused on the development of machine learning models for plankton abundance prediction, trained on a state-of-the-art dataset developed at Eawag. The project will focus on training nowcasting and forecasting models, promoting rigorous machine learning practices, and understanding the relevance of different sources of data and environmental conditions, towards the predictability of the state of a plankton community.

The project is led by Marco Baity-Jesi (SIAM department) in collaboration with Francesco Pomati (ECO department) and with the Swiss Data Science Center. The place of work will be at Eawag in Dübendorf, and the PhD will be part of the D-USYS department at ETHZ.

Skills that we appreciate for this position
• Strong motivation towards using machine learning applied to ecology
• Fostering a healthy environment around you
• Proactivity in interacting with colleagues within and outside of the team
• Creativity and good communication skills
• Comfort training machine learning models (e.g. with PyTorch)
• Clean coding and scripting practices
• Comfort with time series analysis
• Basic knowledge on differential equations
• Comfortable with mathematical manipulation and with translating math into code
• Knowledge in community ecology, especially plankton ecology

Since the project is interdisciplinary, we do not expect you to excel in all these aspects before you start. We value self-awareness: If you believe you lack some of these skills, but the project excites you, you might be the right person for us. We do not evaluate based on so-called merit. We look for the person who is the best match for this position.

Eawag is a modern employer and offers an excellent working environment where staff can contribute their strengths, experience, and ways of thinking. We promote gender equality and are committed to staff diversity and inclusion. The compatibility of career and family is of central importance to us. For more information about Eawag and our work conditions please consult www.eawag.ch and www.eawag.ch/en/aboutus/working/employment.

Applications submitted by 5 November 2025 will be granted full consideration. These should include an application letter describing your interests and their relevance to this position, a CV (without picture), and the names and contact information for two references.

For further information, please contact Marco Baity-Jesi (marco.baityjesi@eawag.ch).

We look forward to receiving your application.Please send it through this webpage, any other way of applying will not be considered. A click on the button below will take you directly to the application form.