Wikipedia says
A superhero or superheroine is a stock character that typically possesses superpowers, abilities beyond those of ordinary people, and fits the role of the hero, typically using their powers to help the world become a better place, or dedicating themselves to protecting the public and fighting crime.
So yes, he is definitely dedicated to protecting the public, but it feels wrong to call him a super hero. What do you think?
He does not have a fancy logo nor a secret identity. Well. By this definition you cannot call Tony Stark a Superhero, neither Thor.
I would say, Jedi are wizards, in a way where Star Wars is more fantasy than SciFi.