For season 2012/2013 he was in Glasgows EDP group.
Jonny was born in Glasgow and is the younger brother of Glasgow Warriors and Scotland international, Richie.
Jonny is a product of the Cambuslang club. He moved to Hamilton and then onto Currie for season 2012/2013.
On signing the pro-deal Jonny said: “I’m honoured to have agreed a professional contract with the Warriors. I’ve really enjoyed working with the squad, who have all made me feel very welcome since I joined the club and I’m grateful for the experience in the PRO12 this season.
"The set up at Scotstoun is excellent and it’s the perfect platform for me to develop as a player. Competition is tough with the talent we have here, but the players have been great and continually offer me advice, which has helped a lot.
“I’m really looking forward to continuing my career in Glasgow over the next three years.”
In 2012 Jonny was a recipient of the John Macphail Scholarship. As part of the Macphail Scholarship, Jonny travelled to New Zealand to spend 18 weeks in Christchurch, playing local club rugby and benefiting from the high-end facilities and coaching offered by the Canterbury RFU International High Performance Unit