Over all I would say its a bad idea. There are girls all over the place, so why go with one who could jepordise your career? There are some times where you could consider it though. If its a job you don't plan on doing very long, and she works in a totally different department. If anythng doesn't work out, still having to deal with this chick constantly everyday can lead to problems and more anoying stress.
Doing kinky things in the office, even when no one is around is a disruption to the work place, and if anyone finds out, it could jepordise your career. Also, being around a girl 8 hours a day 5 days a week and not able to do any of the fun stuff can take its toll on the relationship, especially outside work hours. Its anti chalange, and she will associate you with work. If she really loves her job, its not that bad, but if its not that fun or stress full, she will associate you with stress subconsiously.
Ultimately, it is your choice, but ill say some things you should take into consideration if you are really interested. If its a part time job you don't plan on staying in while going to school or college, you could go for it if you really want. If its your career, its not worth the consiquences that may come from it. If it is your career and you still wish to follow through, make sure she works in a different department, and you don't see her much at all at work.