[1] In the early 1960s, Ruel received his first coaching job, taking a position with the Montreal Junior Canadiens.
He became a key part of the Montreal farm system, serving as one of the team's top scouts.
He later was elevated to the front office of the NHL club and served as director of player development.
However, the following season, Montreal was the odd team out in a tight, five-team "Original Six" battle for four playoff spots.
He subsequently returned to his role director of player development, but he took over as Montreal coach again in 1979, leading the team for one and a half years during the waning days of the 1970s dynasty.