Jobs I have held:
Stock clerk in a drug store (Fastest in my store with the price gun, back when you actually put price stickers on everything.)
Fast food ("You want fries with that?")
Small Truck Driver/loader/clerk/buyer for a roadside fruit stand
Macintosh/PC hardware repair specialist
UNIX System Administrator
Editor-for-hire for academic papers -- Master's theses, etc.
Manager of a computer support help line
Macintosh Guru (Not the official title, though that's what it was.)
DOS/Windows support specialist
End-user computer support technician
E-Mail Administrator (Microsoft Exchange)
Web server administrator
Windows/Exchange independant consultant
All the above are jobs I have been paid to do, or am currently being paid to do. However, I am also an aspiring writer (in the SF genre). Hopefully I'll actually sell something someday...