Get the hair cut that you feel best about, you will then exude confidence and look your best.
That being said, consider what type of cut your getting. If you get designs and the lot you will look like the Jersey Shore guidos and might have a hard time landing that corporate gig. But if you just get a nice fade with it shaped all around, I see no reason that anyone would give it a second thought even at a corporate job, its just short hair that is well groomed. Nothing wrong with that.