> I am not sure if the title of "staff/principle" can be transferred
It depends on how you got to be a principal. If you fell into the role because of accumulated knowledge and promotions, probably not. If you are self-driven, work to achieve complete knowledge of your company's products and technologies, push for high standards, and can transfer knowledge well to others...yes.
It depends on how you got to be a principal. If you fell into the role because of accumulated knowledge and promotions, probably not. If you are self-driven, work to achieve complete knowledge of your company's products and technologies, push for high standards, and can transfer knowledge well to others...yes.