 He was part of the squad which won the 2017–18 Scottish League Two title and subsequently participated in the promotion play-offs from League One the following year.He is the son of Dick Campbell who has managed Dunfermline Athletic, Brechin City, Partick Thistle and Ross County and is currently manager of Arbroath.Iain has been managed twice during his career by his father, at Ross County and Forfar Athletic.