What is the living situation like for summer employment at Yellowstone National Park?

I am interested in applying for a job through Xanterra and was wondering how much it costs to live there while working and if they give any sort of discount for being a park employee?

Xantera doesn’t pay very well. But I did something similar in Glacier Park a number of years ago, and there was no charge for living quarters and meals. In my case the living quarters were “dorm style”. Some places allow for your personal RV, but you have to rent the space.