Janitor, depending on the work place have contract with children. So maybe not

Religious people make up a large portion of the dipshits who don't believe in stuff like germ theory...for instance Kennedy and Kegsbreath, do you want them in charge of sanitation?

I've known plenty of religious people who were pretty decent folk. But no-one who makes decisions that impact others should be letting their beliefs influence those decisions. I'd rather they rolled a fuckin dice.