If...

[MambaduMal]

-Note: I have deleted the first question, as it was dumb -

Other than an Auror or working for the Ministry of Magic... what kid of wizarding jobs are there?!

[Dark_Avenger]

Dragon tamer or something, like Charlie, you could work at Gringott's like Bill (I think he did that), shop in Diagon Alley, teacher at Hogwarts... And remember, there's a LOT of jobs in the Ministry.

[negativenine]

Or you could play Quidditch professionally, although the wizarding world doesn't really have any other sports, so... there's not much choice there.

[Pester, Rumormonger]

You could open a shop in diagon ally, like Fred and George.

[Tyler]

You could become a Death Eater,I suppose,and run from the law... Nah,maybe not...

[Shaffuru!]

You could be a stay-at-home witch, like Mrs Weasley or own/work at a pub. You could work on the Knight Bus, too, I guess.

And to answer your first question, I haven't, actually.

[Tyler]

You could become Headmaster or become the High Inquisitor.

[Woe]

you can become a reporter forthe Daily Prophet,The Quibbler Or Witch Weekly

[Hermedy]

You could be a musician, of course.

[Alchemist]

You could open a restaurant, cafe, ice cream palor, etc.