The salary trajectory of a Plant Operator ranges between locations and employers. The salary starts at A$0 per year (estimate) and goes up to A$0 per year (estimate) for the highest level of seniority.
The estimated average salary for a Plant Operator at Downer is A$72,966 per year or A$35 per hour, but some professionals have reported earning up to roughly A$110,996 per year (90th percentile). The typical pay range is between A$59,100 (25th percentile) and A$91,280 (75th percentile) annually. This is based on 16 salaries submitted by Downer Plant Operator professionals on Glassdoor, as of Jul 2026.