In 1993 he was hired as the Training Captain for the Applegate Fire District and in late 1995 was promoted to Operations Chief.
In 2000, Assistant Cheif Riley accepted a position as a Field Training Coordinator for the Department of Public Safety Standards and Training.
In 2006 he moved to the Salem area after accepting his previous position as Fire Program Manager at DPSST.
He joined the Marion County Fire District 1 in July 2008 as Captain of the Training Division.
He was promoted to Assistant Chief in July of 2014, and appointed as Fire Chief February 2015 and retired December 31st 2018.