Since we're getting pedantic, once you are employed straight out of uni, you are still not an engineer. You are a graduate, or cadet engineer. Typically its not

Since we're getting pedantic, once you are employed straight out of uni, you are still not an engineer. You are a graduate, or cadet engineer. Typically its not until you've have several years of experience in an engineering capacity, and have passed your government's regulatory body's requirements, that you are actually an engineer. Usually this involves submitting a number of essays on your work, and then passing an oral review board.