For most Canadian companies that have a YVR base it will be quite senior. Foreign companies that have YVR basings are already mentioned and most of them are populated by Canadians as well.
Besides Jazz (who are or will be hiring) there are a number of other companies getting into Dash-8's. In the west I know Hawkair, North Cariboo and Regional 1. I think Perimeter and Voyageur have them as well as Air Inuit. There will be more as Jazz is getting rid of some.