TL;DR: you walk around smelling and listening for issues. Most of the staff on site are doing the same thing; the rest are private security hired by customers housing within the DC. You make between $66K and $120K/annual.
There, saved you from reading a story that isn't really informative and only was written because of the politics surrounding DCs are keeping them in the news.
There, saved you from reading a story that isn't really informative and only was written because of the politics surrounding DCs are keeping them in the news.