pThe Paul Scherrer Institute PSI is the largest research institute for natural and engineering sciences within Switzerland. We perform cutting-edge research in the fields of future technologies, energy and climate, health innovation and fundamentals of nature. By performing fundamental and applied research, we work on sustainable solutions for major challenges facing society, science and economy. PSI is committed to the training of future generations. Therefore, about one quarter of our staff are post-docs, post-graduates or apprentices. Altogether, PSI employs 2300 people. For the Laboratory for Waste Management LES we are looking for a /p h3Postdoctoral Fellow in Thermodynamic Modelling and Equations of State /h3 ul liDevelop and apply equations of state and activity models for modeling fluid-rock interaction in hydrothermal systems and the mobility of critical elements /li liCompile, evaluate and interpret experimental thermodynamic data and use physical, statistical and/or machine learning methods to estimate missing model parameters /li liContribute to the development and extension of internally consistent thermodynamic databases (e.g. Mines thermodynamic database) /li liContribute to the GEMS / ThermoEcos open-source ecosystem (ThermoFun, ThermoExp, GEMS, GEMSFITS) /li liCollaborate with researchers at PSI and New Mexico Tech (USA), contribute to publications and present results at international conferences /li /ul h3Your profile /h3 ul liPhD degree in geochemistry, physical chemistry, chemical engineering, computational science or a related field, with background in chemical thermodynamics /li liExperience with scientific programming in Python and/or C++ or demonstrated ability to develop scientific software including the use of AI programming support /li liExperience with non-linear least-squares fitting, parameter optimisation and uncertainty estimation /li liExperience with geochemical modelling codes (GEMS, PHREEQC, SUPCRT / SUPCRTBL, Reaktoro, other), the HKF model or density-based EoS and with thermodynamic database development is an advantage /li /ul h3We offer /h3 pOur institution is based on an interdisciplinary, innovative and dynamic collaboration. You will profit from a systematic training on the job, in addition to personal development possibilities and our pronounced vocational training culture. If you wish to optimally combine work and family life or other personal interests, we are able to support you with our modern employment conditions and the on-site infrastructure. /p pYour employment contract is limited to 2 years. /p pFor further information, please contact Dr George-Dan Miron, email /p pPlease submit your application online by b1 December 2026 /b (including list of publications, code and model development, and addresses of referees) for the position as a Postdoctoral Researcher in Thermodynamic Modelling and Equations of State (Index-Nr. ). /p pPaul Scherrer Institute, People Culture, Serdal Varol, 5232 Villigen PSI, Switzerland /p #J-18808-Ljbffr
Postdoctoral Fellow in Thermodynamic Modelling and Equations of State Arbeitgeber: PSI
Das Paul Scherrer Institut (PSI) in Villigen ist ein ausgezeichneter Arbeitgeber, der Ihnen die Möglichkeit bietet, in einem innovativen und interdisziplinären Umfeld zu arbeiten. Hier profitieren Sie von einer offenen und unterstützenden Arbeitskultur, die auf Teamarbeit und kontinuierlicher Weiterbildung basiert. Zudem haben Sie die Chance, an bedeutenden Forschungsprojekten mitzuwirken und Ihre Karriere durch gezielte Entwicklungsprogramme voranzutreiben.
