AECOM employees working as a Senior Structural Engineer/Project Engineer in Australia have attributed a compensation and benefits rating of 1.5 out of 5 stars, based on 17 ratings. This is 57% lower than the average of Senior Structural Engineer/Project Engineer professionals at AECOM worldwide.
The estimated average salary for a Senior Structural Engineer/Project Engineer at AECOM is $120,028 per year or $58 per hour, but some professionals have reported earning up to roughly $125,360 per year (90th percentile). The typical pay range is between $114,696 (25th percentile) and $125,360 (75th percentile) annually. This is based on 73 salaries submitted by AECOM Senior Structural Engineer/Project Engineer professionals on Glassdoor, as of July 2026.