ExxonMobil employees working as Optimization Engineer in US have attributed a compensation and benefits rating of 5 out of 5 stars, based on 2 ratings. This is 22% higher than the average of Optimization Engineer professionals at ExxonMobil worldwide.
The salary trajectory of a Optimization Engineer ranges between locations and employers. The salary starts at $126,081 per year (estimate) and goes up to $258,725 per year (estimate) for the highest level of seniority.
The estimated average salary for a Optimization Engineer at ExxonMobil is $135,410 per year or $65 per hour, but some professionals have reported earning up to roughly $221,906 per year (90th percentile). The typical pay range is between $105,072 (25th percentile) and $176,190 (75th percentile) annually. This is based on 13 salaries submitted by ExxonMobil Optimization Engineer professionals on Glassdoor, as of Jun 2026.
Optimization Engineer professionals typically earn between $51 and $85 per hour.
Optimization Engineer professionals typically earn between $8,756 and $14,682 monthly.