Post an anime character that frequently changes jobs or is frequently turned down for jobs.

Touya Kinomoto from Cardcaptor Sakura~

He takes on several part-time jobs to pay for college on his own and to put him in a position where he can be near Sakura when she's capturing Clow cards.

Hasegawa from gintama
Living life like a true MADAO XD He is flat broke, no home and no actual job.. he pretty much takes every job he can get for cash then he pretty much gambles it away in the end. he sometimes gets turned down in interviews because of his sunglasses

Rubi from Rosario Vampire constantly changes jobs on a daily basis

Jobs she has had :

Evil Witch XD *she calls it a job *
School Uniform Inspector
Bodyguard
Servant
School Advisor
Substitute Teacher
Headmistress

And so many more XD ....

Shizuo had to keep changing jobs because he lost his temper frequently. x3

Hidetora Toujou from Beelzebub