The salary trajectory of a a Project Engineer ranges between locations and employers. The salary starts at $42,289 per year (estimate) and goes up to $109,992 per year (estimate) for the highest level of seniority.
The estimated average salary for a Project Engineer at Repsol is $89,226 per year or $43 per hour, but some professionals have reported earning up to roughly $142,018 per year (90th percentile). The typical pay range is between $72,265 (25th percentile) and $112,380 (75th percentile) annually. This is based on 2 salaries submitted by Repsol Project Engineer professionals on Glassdoor, as of Jul 2026.