He was lecturer in Physical Geography, Geology and Paleontology (1928–1931), Professor of Geology at the University of Milan, and Applied Geology at the Engineering School of Milan (a position he held from 1932 to 1972). Concurrent to these positions, he served as a consultant geologist for the Edison Company for hydroelectric plants in Italy, Spain, Switzerland, Greece, Turkey and Brazil, and the same capacity for the Public Power Corporation of Greece. In 1973 he became Professor Emeritus at the University of Milan.[1][2]