Position Description The Security Guard 2 patrols and monitors Nashville Public Library facilities and assigned areas to protect library patrons, employees, buildings, and property. Property guards will not carry weapons or firearms. Also, performs related duties as required. A city with a great library is a great city, and that’s very true for Nashville. With nearly three million visits per year — and a collection of almost two million items — Nashville Public Library (NPL) is Music City’s gat…