Paul Tackley

PhD position in Planetary Science on the coupled interior–atmosphere evolution of temperate rocky planets is available at the University of Geneva in collaboration with ETH Zürich , Switzerland. The project is funded by NCCR Genesis (SNSF) for 4 years and starts in September 2026 . The salary is listed at approximately 55,000 CHF/year gross . Research topics include climate modeling of temperate/hot rocky planets, planetary interior evolution , mantle convection , interior–atmosphere interactions , exoplanet science , planetary habitability , and coupling global climate models with geodynamic models . The successful candidate will work with the Exoplanet Team at Geneva Observatory and collaborate with researchers at ETH Zürich, including work on the StagYY geodynamic code and the G-PCM climate model. The research environment is part of the broader NCCR Genesis network studying the origin of life and planetary evolution. Eligibility highlights: an MSc in Astronomy, Astrophysics, Planetary Science, Geophysics, or a related field ; strong programming skills; and preferred experience with 3D climate models and/or solid convection modeling . Teamwork and research collaboration skills are also emphasized. Applications are reviewed starting 15 June 2026 and will remain open until the position is filled. To apply, prepare a single PDF containing a CV , MSc details (courses, grades, thesis topic), and a cover letter explaining motivation and relevant skills. Include the names of two referees; recommendation letters should be sent directly by the referees to the supervisors.