In some countries the term "engineer" (in the local language, of course) is protected by law, and you can only call yourself an engineer if you have an official piece of paper stating you are one. This includes all combinations like "test engineer" or "software engineer", and of course all the official engineering titles like EE.
There it can bring you in trouble to claim you are an engineer, e.g. on a business card, if you aren't. This includes creative interpretations like, "computer science is almost like engineering, so I'll call myself an engineer". Take that into account if you start working for an international company where you might go abroad.
Some engineering work in some countries also requires you to have the right piece of paper. This typically includes safety related work. And typically there are long and twisted lists and procedures stating if, which, and how foreign academic degrees are considered equivalent.
In some countries even being an engineer by local standards isn't enough for some kind of work. You need to have acquired an additional registration/license as a Professional Engineer, Chartered Engineer or the like for certain tasks on top of your engineering degree/diploma/title.
Or in short,
anything is possible!
is a bullshit statement.