http://www.hrsdc.gc.ca/eng/workplaceskills/foreign_workers/index.shtml
There is some information about Temporary Foreign workers...
http://www.cic.gc.ca/english/work/employers/lmo-basics.asp
...and the basics about LMO's
LMO's are job specific so the answer to that is no, you would have to get another job offer and in turn, that employer would have to get an LMO...I couldn't do the Nanny thing and it isn't really a job where you would want to just leave as you would grow close to the children you are taking care of, and in turn they would grow close to you, but that's just my opinion. Take a read over those sites, they will tell you what kind of occupations are in need of Temporary foreign workers, and you might find something that you can do.
I haven't done a lot of research on it as I am busy during the weeks and am trying to leave that up to my husband
How did you like the winter in Alberta this year? I hear you guys got lots of snow. Here in Ontario where we are, we had one significant snowfall this whole winter so far...and for me, that sucks! I love winter ;D