Rachel Siewert is the Deputy CEO of the Western Australian Council of Social Service (WACOSS), she has worked for WACOSS for over two years. Prior to this, she was a Senator for Western Australia for 16 years holding many portfolios such as social justice, First Nations, and aged care. Before entering the Senate, she was Co-ordinator of the Conservation Council of WA.
Rachel acted as proxy representative for WACOSS from 1 February 2024 until the final Taskforce meeting on 26 March 2024.