Idaho Fish and Game sort of LIED alot on this page!!
You may be referring to the U.S. government trappers, who are employed by the U.S.D.A. APHIS, Wildlife Services and manage wildlife damage. They are headquartered in Boise, but you can visit their jobs website at: http://www.aphis.usda.gov/career_opportunities/
Idaho Fish and Game does not hire government animal damage trappers.
via how to become a governmet trapper | Idaho Fish and Game.