How do i fit after doing MBA (MIS)

Refer to your answer regarding my subject matter, & in response to ur answer i would like to metion that i have a degree of executive MBA in (MIS) and already working for a multinational firm but on secretarial post,i want to fit in or join OI/IT department.and my goal is to make communication system smooth in organization which is very much cost effective, i hope this clarifies ur question