- Date Of Birth:8th January 1983
- Signed On:1st January 2016
Former Republic of Ireland striker Jon arrived at Hearts in January 2016, originally taking over the club's U20s side.
The experienced forward enjoyed a successful playing career in Scotland, winning the Scottish Cup with Dundee United in 2010 and lifting the League One title with Rangers in 2014.
Jon was promoted to the role of first-team coach in 2016, becoming interim manager alongside Andy Kirk when then-head coach Robbie Neilson departed for MK Dons.
He would repeat the role again in August 2017 after Ian Cathro left the club.