Independent Anthropological and Linguistic Consultant; Aboriginal Language (Kundjeyhmi and Kunwinjku) Interpreter, Kakadu National Park Board of Management, since 1999; Interpreter, Gundjeihmi Aboriginal Corporation Board Meetings, since 1997; Linguistic/anthropological consultant to Kakadu Health Service, 2003-2005;Linguist and Manager, Bininj Kunwok Language Project, funded by the Commonwealth Government's Indigenous Languages and Arts program, 2007-2019.