Looking at the other work threads, I reckon that this might be far more entertaining. I start with some of my favourites...
Security for a shop on Dorset St. (the one the Monk's nephew used to knock off, and that the local heroin addicts used to buy papers and the likes from back in "Gangland Dublin" times)
Housekeeping porter for a dodgy City Centre hotel in Dublin (yes, that kind of dodgy City Centre hotel in Dublin)
Worked in an office (I hate office work)
Sh!t Shoveller (Yes, I shovelled sh!t on a farm every Saturday during the Winter months for a spell. Actually, it wasn't too bad apart from the smell and the back breaking work - I found you could get very zen about things and it helped me develop a positive view of life)