In 1922, he was appointed professor at the University of Tartu in Estonia. In 1924, he became a professor at the University of Agricultural Sciences in Vienna. In 1929 he got a second habilitation, this time at College of Technology (TH Wien), now TU Wien. Since 1930 he had lectures at TH Wien. In 1935 he lectured „Wasserbau III - Anlagen des städt. Tiefbaus und ldw. Wasserbau“, „Enzyklop. der Ing.wissenschaften für Architektur“ and „Enzyklop. der Ing.wissensch. für Vermessungswesen“ at TH Wien. On the first January 1940 he got außerordentlicher Professor, of Hydraulics and Hydraulic Engineering („Verkehrswasserbau, städt. Tiefbau und ldw. Wasserbau“) at TH Wien. On the first of February 1941 he got ordentlicher Professor at TH Wien. He was designated Professor Emeritus in 1959.