 He was appointed lecturer at the Philosophy Department of the University of Iaşi in November 1906 and professor in 1912.He served as Dean of the Faculty of Letters and Philosophy in Iaşi between 1923 and 1926.He was a visiting professor at the University of Paris and the Académie des Sciences Morales et Politiques in (Paris) at the end of January 1932, where he lectured on "La Nationalité en Philosophie" and "L'Idée de néant".