The University of Lausanne is seeking a PhD student for a 5-year position in soil biogeochemistry, specifically focusing on quantifying chemical weathering in proglacial margins. The successful candidate will join the Institute of Earth Surface Dynamics (IDYST) and the pedology group, working under the supervision of Dr. Stéphanie Grand. The research will involve fieldwork in active proglacial margins, wet chemical laboratory analyses, and the development of quantitative frameworks to estimate chemical weathering fluxes. The project aims to understand the feedbacks between glacier retreat, soil development, and the carbon cycle, contributing to the broader understanding of earth surface processes.

Responsibilities include completing a PhD thesis, supporting teaching and outreach activities, and contributing to courses at the Bachelor and Master’s level, especially in the Masters of Biogeosciences. The position offers opportunities for professional development, networking, and participation in a vibrant doctoral community at the Faculty of Geosciences and Environment (FGSE).

Applicants should hold a Master’s degree in soil science, biogeochemistry, geology, or earth science, with a strong foundation in pedology, mineralogy, and geochemistry. Experience in weathering studies, fieldwork in remote alpine locations, and laboratory work is advantageous. Candidates should have statistical and modelling skills or a willingness to learn, proficiency in English, and a working knowledge of French (with language classes available if needed).

The contract is for 1 year, renewable for up to 5 years, with an 80% activity rate. The position offers a multicultural and dynamic academic environment, professional training, and various benefits, though specific funding details are not provided. The expected start date is May 1, 2026, or as agreed, and the application deadline is February 15, 2026.

To apply, candidates must submit a motivation letter, CV, degree certificates and transcripts, a research output, and contact information for two professional references via the official website. For further information, applicants may contact Dr. Stéphanie Grand at [email protected].