Fluor employees working as Principal Design Engineer in US have attributed a compensation and benefits rating of 4.5 out of 5 stars, based on 3 ratings. This is in line with the average of Principal Design Engineer professionals at Fluor worldwide.
The salary trajectory of a Principal Design Engineer ranges between locations and employers. The salary starts at $123,794 per year (estimate) and goes up to $245,542 per year (estimate) for the highest level of seniority.
The estimated average salary for a Principal Design Engineer at Fluor is $223,101 per year or $107 per hour, but some professionals have reported earning up to roughly $340,780 per year (90th percentile). The typical pay range is between $180,419 (25th percentile) and $279,769 (75th percentile) annually. This is based on 16 salaries submitted by Fluor Principal Design Engineer professionals on Glassdoor, as of Jul 2026.
Principal Design Engineer professionals typically earn between $87 and $135 per hour.
Principal Design Engineer professionals typically earn between $15,035 and $23,314 monthly.