Maher returns to Mount Ida for the 2017 season as an assistant coach. He played from 2009-2012 and played on one NAC championship team in 2009 and was one of the captains of the 2011 and 2012 GNAC championship teams as a long stick midfielder. Maher coached during the 2013 season when the Mustangs lost to Norwich in the GNAC championship game. Sean graduated Mount Ida with a degree in American studies.