After returning to Montréal in 1954, Savoie pursued a career on radio and television, as well as with the Opera Guild, singing roles such as; Rodrigo in Don Carlos, Figaro in Le nozze di Figaro and Il barbiere di Siviglia, Leporello in Don Giovanni, Marcello in La bohème, Sharpless in Madama Butterfly, etc.
In 1961, Savoie signed a five-year contract with the Royal Opera House in London, making his debut there as Schaunard in La Bohème, and then singing the title role in Rigoletto.
He sang in the BBC production of Verdi's original French version of Don Carlos (recorded 1972, broadcast 1973) with Rouleau, and André Turp.
In America, Savoie appeared in 1971, as Falstaff (opera) at the inauguration of the John F. Kennedy Center for the Performing Arts in Washington.
Beginning in 1981, Savoie performed mainly in recital, and began giving master classes, notably at the Yale School of Music.