The salary trajectory of a Service Assistant 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 Service Assistant at Aon is A$55,044 per year or A$26 per hour, but some professionals have reported earning up to roughly A$83,860 per year (90th percentile). The typical pay range is between A$44,749 (25th percentile) and A$68,980 (75th percentile) annually. This is based on 6 salaries submitted by Aon Service Assistant professionals on Glassdoor, as of Jun 2026.