Engineer with F. L. Dillon Construction Company, 1914-1915. Erection foreman, Aberthaw Construction Company, Boston, 1915-1917. Chief of physics Department, University of Puerto Rico, 1917-1919, professor civil engineering, since 1921.
Student Officers’ T.C., San Juan, 1918. Coörganizer and captain Mayaguez Home Guard, World War. Served as chief Sanitary engineer Military Government of Santo Domingo, December 1919-June 1921.