i worked at the waterslides of the douglas fir up tunnel mountain. hours were from 2-10 usually. your staff accom is up at the top of tunnelmountain so going downtown at night to party makes for a shitty walk/expensive cab back. if you ask you might be able to be put in the staff accom at muskrat st/dr. but that house is a total crack shack! you might luck out and get some cute french housekeepers although most of the house is dominated by imported filipino workers.
also, subway needs people to work late till 4am. i did the 11-4am shift, kind of interesting and funny if you kept a good attitude/plus cute drunk girls from hoodoos.
they hire anyone, so if you just arrived and need some money go there. pays like 15 an hour plus tips. i think i was averaging about 17 an hour to make sandwiches easy as hell.
now is the time to look for work because banff is in the transition phase between summer and winter crowds.
fairmont is for sure hiring golf green crews, but it sucks because you're so far from town but you get free rounds.
can't comment on the winter, because i started to get into a bad scene and decided to leave. went to the ski resort job fair in november and got a job as a dishwasher at mike wiegele heli skiing instead. free heli skiing days and free gourmet food as a dishwasher, can't complain!!