Builders FirstSource employees working as Internal Auditor in US have attributed a compensation and benefits rating of 5 out of 5 stars, based on 1 ratings. This is in line with the average of Internal Auditor professionals at Builders FirstSource worldwide.
The salary trajectory of a Internal Auditor ranges between locations and employers. The salary starts at $0 per year (estimate) and goes up to $0 per year (estimate) for the highest level of seniority.
The estimated average salary for a Internal Auditor at Builders FirstSource is $109,870 per year or $53 per hour, but some professionals have reported earning up to roughly $175,767 per year (90th percentile). The typical pay range is between $86,245 (25th percentile) and $141,044 (75th percentile) annually. This is based on 5 salaries submitted by Builders FirstSource Internal Auditor professionals on Glassdoor, as of Jul 2026.
Internal Auditor professionals typically earn between $41 and $68 per hour.
Internal Auditor professionals typically earn between $7,187 and $11,754 monthly.