You're going to have to put some effort into it, the job market in Calgary is pretty competitive in some fields. I would recommend working on a good resume and finding jobs on sites like Indeed, kijiji, or Canada job bank. Good luck.
Have you tried just going in person with a resume to various places? I know some of the big box stores don't always let you do that any more but I've gotten every one of my non-professional jobs this way.
Check out things like facebook groups for the area as well, or even the Calgary subreddit or other forums.
If you are starting a new life in Calgary, Calgary Catholic Immigration Services can help, that's where i send my new friends, open house is on Tuesdays:
https://www.ccisab.ca/services/services-for/professionals-job-seekers