think you need to moderate your expectations. the fancy titles are in the banking and finance industry. engineering (and especially in a GLC) is still one where you work 10+ years to become an Assistant Manager. however i observed trend in GLCs of late for re-titling to align with industry. things are slowly changing.

you sound like a GYPSY or unicorn. read this: Why Generation Y Yuppies Are Unhappy | Wait But Why

my advise to you: titles are not everything. even a receptionist is an "office manager" nowadays. just do something that you are happy and fulfilled with and you will get there.

cheers.