FILE - In this Jan. 18, 2016 file photo, Ottawa Senators head coach Dave Cameron, top, yells out instructions during third period of an NHL hockey game against the San Jose Sharksn in San Jose, Calif. The Ottawa Senators have fired coach Dave Cameron after the team missed the playoffs. New general manager Pierre Dorion made the announcement Tuesday, April 12, 2016. (AP Photo/Marcio Jose Sanchez, File)
FILE - In this Jan. 18, 2016 file photo, Ottawa Senators head coach Dave Cameron, top, yells out instructions during third period of an NHL hockey game against the San Jose Sharksn in San Jose, Calif. The Ottawa Senators have fired coach Dave Cameron after the team missed the playoffs. New general manager Pierre Dorion made the announcement Tuesday, April 12, 2016. (AP Photo/Marcio Jose Sanchez, File)

Ottawa — Pierre Dorion has made his first major move as Ottawa Senators general manager, firing coach Dave Cameron.

It’s the second major change in Ottawa after the Senators finished a disappointing 38-35-9 season and missed the playoffs.

Dorion is wasting no time shaking up his coaching staff, with the changes coming just two days after he took over the GM role from Bryan Murray.

Assistant coaches Andre Tourigny and Rick Wamsley were also fired.

Assistant Jason Smith was relieved of his coaching duties and offered another position with the organization.

The 57-year-old Cameron was the 11th coach in franchise history, posting a 70-50-17 record behind the Senators bench. He took over as head coach Dec. 8, 2014, after Ottawa fired Paul MacLean.