I operate a Nitrogen Pumper truck for a large well service company in Alberta. We use pressurized nitrogen gas to clean out wells, coil tubing and propel fracturing fluid during well fracturing. I was trained on the job, and make decent money. I'm not from Alberta though, so being away from my fiance for 2 weeks at a time kind of wears on me. Before this I worked at a major agricultural implement manufacturer, I did a little of everything, paintline, fabrication, forklift, assembly. Before that I worked at a grain terminal as a facility assistant and before that I was a deckhand on a commercial fishing boat for five years. I got into knives while fishing, very useful. I still use my knife everyday for cutting tape, rope, zipties, etc.