Step 1: Take a course to the level you wish to either work at, or is needed by the employer you wish to be with. This includes doing just an EMR, EMT or EMT-P course. Or you could do the zero to hero ones through Med Hat college or others.
Step 2: Finish courses, finish practicum and pass the professional exams as laid out by the Alberta College of Paramedics.
Step 3: Hold out to find FullTime employment (depending where you go be ready to wait nearly a decade). If you want an amalgamated service ie Red Deer, Strathmore, Lethbridge, Fort MacMurray etc be aware that they may or may not train your fire skills ie. 10-01, 10-02. Most will though.
Step 4: While waiting to do Step 3, apply for a casual position in the health zone that a) you can find work (not too difficult) or b) in the area you live (may be difficult)
Step 5: Enjoy a unionized career that will never see frontline units cut, there are always whiners, *******es and genuinely sick people keeping us all gainfully employed
PM me for more info. I had/have friends that work(ed) Red Deer