Any one of any faith can teach at Catholic-affiliated universityies and any one can work for Catholic Charities. Catholics can teach at Oral Roberts University or any other institute of higher learning. The first requirement for teaching are your credentials, not your faith background.
The second is toeing the party line.
Therefore why are these universities called “Catholic?”
You mean hard working American Catholic families taking their hard earned wages send their offspring to a Catholic college so the kids get a Catholic education; but instead they waste their money on a “Catholic” in name only university?
That is false advertising and spiritual deception.