He remained within the Red Wings' organization for four seasons, including several American Hockey League (AHL) call-ups to the Grand Rapids Griffins.

In the 2006 off-season, MacIntyre was traded to the Vancouver Canucks and subsequently spent the 2006–07 season with the team's AHL affiliate, the Manitoba Moose.

Two days later, on December 13, MacIntyre made his NHL debut mid-way through the second period in relief of Canucks starter Curtis Sanford in a game against the San Jose Sharks.

[6] On February 27, MacIntyre was named the AHL Player of the Week, having stopped 98 out of 101 shots over three road starts with a 0.98 goals against average and his game-winner.

[7] MacIntyre completed his second season with the Moose with a 2.32 goals against average, .921 save percentage and 25-18-2 record, while sharing starts with Canucks' first-rounder Cory Schneider.

[15] MacInytre continued his journeyman path, signing as a free agent to a one-year two-way contract with the Carolina Hurricanes on July 1, 2014.

In the following 2015–16 season, with the emergence of Hurricanes goaltender prospects, MacIntyre was dealt at the trade deadline to the Chicago Blackhawks in exchange for Dennis Robertson on February 29, 2016.

On September 7, 2016, having returned to North America, MacIntyre signed a professional try-out contract to attend the training camp of the Washington Capitals.

[21] After starting the 2017–18 season with Medvescak Zagreb, he moved back to Germany in October 2017, signing with Deutsche Eishockey Liga outfit Straubing Tigers.