Summary
Johannes Haas is a hydrogeologist and geologist with 11 years of experience investigating water, environment and climate-change impacts on groundwater resources. Currently Head of the Isotope Laboratory at GEOCONSULT and a former postdoctoral researcher at the University of Graz, he combines field campaigns across catchments with high-resolution UV-Vis time-series and reproducible Python-based analysis. His work spans mineral water management, brownfield remediation, EHS due diligence and academic teaching—he developed a geopython course using Jupyter notebooks to train geoscientists in open, reproducible workflows. Trained in Arctic geology and holder of a Dr. rer. nat., he brings both practical consulting experience across Europe and deep research into how extreme events alter groundwater quantity, quality and biology. A detail-minded experimentalist, he blends isotope lab leadership with hands-on sampling and data-driven modelling to translate complex hydro-environmental problems into actionable insights.
11 years of coding experience
12 years of employment as a software developer
Arctic Geology, Arctic Geology at UNIS – The University Centre in Svalbard
Dr. rer. nat., Geological and Earth Sciences/Geosciences, Dr. rer. nat., Geological and Earth Sciences/Geosciences at Karl-Franzens-Universität Graz
Master's degree, Geological and Earth Sciences/Geosciences, 1.68, Master's degree, Geological and Earth Sciences/Geosciences, 1.68 at Eberhard-Karls-Universität Tübingen
German, English, French