The salary trajectory of a Project Execution Engineer ranges between locations and employers. The salary starts at $90,503 per year (estimate) and goes up to $223,230 per year (estimate) for the highest level of seniority.
The estimated average salary for a Project Execution Engineer at ExxonMobil is $108,257 per year or $52 per hour, but some professionals have reported earning up to roughly $172,708 per year (90th percentile). The typical pay range is between $85,202 (25th percentile) and $138,832 (75th percentile) annually. This is based on 6 salaries submitted by ExxonMobil Project Execution Engineer professionals on Glassdoor, as of Jun 2026.
Project Execution Engineer professionals typically earn between $41 and $67 per hour.
Project Execution Engineer professionals typically earn between $7,100 and $11,569 monthly.