Luke Christiansen is an experienced athletic administrator, and coach with experience at the International, Collegiate, and Prep ranks. He previously served as the Head Lacrosse Coach of the Spanish National Team. During his time with Spain he became the leader in international wins, and developed the best defense in program history (goals against, goals against average). Christiansen served as the Assistant Athletic Director at John Wesley University while establishing the intercollegiate athletic department. Before JWU, Christiansen was an assistant coach at Southern Virginia University, where he oversaw recruiting as the program transitioned to the Capital Athletic Conference. Prior to SVU, Christiansen was the Head Coach at Camden Military Academy, where he led his team to two consecutive state semifinal berths. To begin his coaching career, he was the defensive coordinator for the Utah State University men's lacrosse club. During his time at Utah State, he guided the defense to its first recorded shut out and lowest goals against average in program history. He has also written for the 3d Rising Lacrosse Recruiting Network and was a pollster for the USA Today HS Lacrosse Rankings.