David Leighton

David Leighton is an accomplished mechanical engineering professional with extensive experience across various roles in the engineering and project management sectors. Currently serving as the Mechanical Design Manager at GrainCorp since September 2022, David has previously held key positions including Principal Mechanical Engineer at Ausenco QCC and Senior Mechanical Engineer at Jacobs. David's expertise encompasses commissioning and close-out documentation, project management, and engineering management, with notable achievements at Rio Tinto, Sinclair Knight Merz, and other prominent organizations. David holds a Graduate Diploma of Management from Deakin University and a Bachelor of Engineering in Mechanical from Queensland University of Technology.