 Later in his career, he served as the defensive coordinator for another Super Bowl runner-up, the 1994 San Diego Chargers.Before coaching in the NFL, Arnsparger served as a defensive assistant for several college football teams.He was also the head coach of the New York Giants (1974–1976) and the Louisiana State University (LSU) Tigers (1983–1986), and served as the athletic director at the University of Florida (1986–1992).