IT Engineer for a decade - currently working for AMZN and travelling all over the states.
I fix laptops, PCs, monitors, etc. on the side.
Most of my work is for "family" because I happen to the be "computer savvy" family member... <-- we all know there's one in every family, who gets pawned off on fixing grandma's laptop/tablet
(even if you do web content or programming, you automatically inherit the responsibility of fixing the family's phones)
I love the iFixit kits; I've even used quite a few of the documents they've published for various projects.