What are the procedures to follow for the Proffesional engineer exam in th USA?

I graduated from Mechanical power department, Cairo University, Egypt, 2003. I work and live in Kuwait from 2 years ago in Cnsulting Bureau as an HVAC Engineer, and I'd like to go for this exam, but do I have to requalify my certificate first at Engineering board,or what am I supposed to do to be able to work on this exam and be able to fin a job in the USA