Allon Carter joined the British Army in 2001 and in 2005 he commissioned from the Royal Military Academy Sandhurst into the Royal Logistic Corps. In January 2013, he successfully transferred to the Australian Regular Army and gained an appointment in the Royal Australian Army Ordnance Corps.

Allon is currently Officer Commanding, Supply Wing at the Army School of Ordnance and has deployed on operations as an Ammunition Technical Officer. In his spare time, Allon enjoys using his own drone.