The Northern Arizona Lumberjacks football program is the intercollegiate American football team for the Northern Arizona University located in the U.S. state of Arizona. The team competes in the NCAA Division I Football Championship Subdivision and are members of the Big Sky Conference. The school's first football team was fielded in 1915. The team plays its home games at the 17,500 seat Walkup Skydome. They are coached by Chris Ball.