The salary trajectory of a Process Design Engineer ranges between locations and employers. The salary starts at $110,419 per year (estimate) and goes up to $244,755 per year (estimate) for the highest level of seniority.
The estimated average salary for a Process Design Engineer at CITGO is $128,747 per year or $62 per hour, but some professionals have reported earning up to roughly $188,799 per year (90th percentile). The typical pay range is between $106,337 (25th percentile) and $157,862 (75th percentile) annually. This is based on 4 salaries submitted by CITGO Process Design Engineer professionals on Glassdoor, as of Jul 2026.
Process Design Engineer professionals typically earn between $51 and $76 per hour.
Process Design Engineer professionals typically earn between $8,861 and $13,155 monthly.