In 1975 he became General Manager, staying in that position until 1981, when in 1982 he became the Director of Football Operations for the newly christened Concordes (he was replaced in the GM position of the new club by Joe Galat). Geary helped put together the 1974 and 1977 Grey Cup winning teams.
He remained with the Alouettes organization after his playing days ended in 1964, serving as an assistant coach and later assistant to General Managers J.I. Albrecht and Marv Levy.