Postdoctoral Fellow in Thermodynamic Modelling and Equations of State

Thermodynamic Modelling and Equations of State

Join an interdisciplinary, innovative, and dynamic team to advance the understanding of fluid-rock interactions in hydrothermal systems. This role focuses on the development and application of equations of state and activity models to assess the mobility of critical elements. You will work within a collaborative environment that values systematic on-the-job training, personal development, and a pronounced vocational training culture.

Key Responsibilities

• Develop and apply equations of state and activity models for modeling fluid-rock interaction in hydrothermal systems and the mobility of critical elements.
• Compile, evaluate, and interpret experimental thermodynamic data, utilizing physical, statistical, and/or machine learning methods to estimate missing model parameters.
• Contribute to the development and extension of internally consistent thermodynamic databases, such as the Mines thermodynamic database.
• Support the GEMS / ThermoEcos open-source ecosystem, including ThermoFun, ThermoExp, GEMS, and GEMSFITS.
• Collaborate with researchers at PSI and New Mexico Tech (USA), contribute to publications, and present results at international conferences.

Required Profile

• PhD degree in geochemistry, physical chemistry, chemical engineering, computational science, or a related field, with a background in chemical thermodynamics.
• Experience with scientific programming in Python and/or C++, or a demonstrated ability to develop scientific software, including the use of AI programming support.
• Experience with non-linear least-squares fitting, parameter optimisation, and uncertainty estimation.
• Experience with geochemical modelling codes (GEMS, PHREEQC, SUPCRT / SUPCRTBL, Reaktoro, others), the HKF model, density-based EoS, and thermodynamic database development is an advantage.

Employment Conditions

The employment contract is limited to 2 years. The institution supports the optimal combination of work and family life or other personal interests through modern employment conditions and on-site infrastructure.