Rosalie joined the Trust as Business Manager when returning to the Riverland in 2015. With a strong interest in the health of the River Murray and agriculture, she established the Commonwealth water for environment program to restore floodplains to the Renmark irrigation district, and delivered global recognition for good water stewardship for the Renmark irrigation area. Rosalie was appointed as the lead executive of the Trust in April 2019.
Rosalie is one of the two directors from SA elected to the National Irrigators Council Board. The Council advocates for national policy to protect irrigation water rights for irrigated agriculture. She is also a member of the Murraylands and Riverland Landscape Board’s Water Advisory Committee and has participated in the Water Market Reform Advisory Group.
In 2024 Rosalie was appointed to the Murray-Darling Basin Community Committee. This committee provides independent advice to both the MDBA and the Ministerial Council on a range of water management issues.
Rosalie has extensive business management experience having served as the National Finance Business Partner for the Australian Red Cross Blood Service, the corporate executive for ZoosSA and a Finance Director in public health. She is a Fellow of CPA Australia and has specialised in finance business strategy and government negotiation to improve community outcomes.