14:53 Nov 6 

I have been out of the office, so have only just seen emiledgar's very pertinent discussion point above, which got me thinking (not easy on a Friday afternoon).
I find there are 71,300,000 ghits (more or less) for "passionate about (something)", so although it might not have seemed very English to me, it certainly is to several million other people.
As emiledgar says, it means "being fully invested" (or maybe "very excited about"?), and it is indeed different from loving your work (though l'un n'empêche pas l'autre).
It seems to me that Elise T's suggestion comes closest to that in French.

13:01 Nov 6 

This is "being passionate about" it is not "loves to work here", as Michael G said, normally one would say "everybody loves to work here" if that's what was meant. "being passionate about one's work" means "to be fully invested", it's different from 'loving your work".

11:48 Nov 6 

Je dirais: tout le monde adore travailler ici.

09:02 Nov 6 

Of course, we don't know what "work" is done in this place ....;o)
You may have hit the nail on the head there ...

08:50 Nov 6 

MG is dead right!

08:36 Nov 6 

L'auteur est-il de langue maternelle anglaise ...?

La phrase ne me paraît pas très "anglaise" : on dirait plutôt, "Everybody loves working here". Je me demande si le texte source n'est pas une traduction ... d'une phrase telle que celle proposée par Amandine ...