Previous to ALEC, Mark was the Manager of Rural Affairs at NFF, the a/g CEO of the Sheepmeat Council of Australia and Policy Director of Cattle Council of Australia. Before joining those organisations Mark worked for the Australian Government across a range of roles and issues including as Assistant Director, Meat and Livestock Policy at the then Department of Agriculture Fisheries and Forestry, and as Departmental Liaison Officer for the Minister for Regional Australia, Regional Development and Local Government.

Mark holds a Bachelor of Laws for James Cook University, a Graduate Diploma of Legal Practice from the Australian National University and is a Graduate of the Australian Institute of Company Directors. Mark is also admitted as a Lawyer in the Supreme Court of the Australian Capital Territory.