David Brooker has held various executive and managerial positions in the water services sector, with experience at companies such as Ventia Pty Ltd, Sarina Shire Council, Brisbane Water, Urban Utilities, and Mackay Regional Council. Their roles have included Executive Manager Water, Manager Sarina Water, Process Engineer, Executive Leader Service Delivery, Manager Servicing Strategy, Production Manager - Treatment and Production, Chief Operating Officer Water and Waste, and Manager Water Services Capital.