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 $126,143 per year (estimate) and goes up to $258,873 per year (estimate) for the highest level of seniority.
The estimated average salary for a Optimization Engineer at ExxonMobil is $135,507 per year or $65 per hour, but some professionals have reported earning up to roughly $222,017 per year (90th percentile). The typical pay range is between $105,159 (25th percentile) and $176,296 (75th percentile) annually. This is based on 13 salaries submitted by ExxonMobil Optimization Engineer professionals on Glassdoor, as of Jul 2026.
Optimization Engineer professionals typically earn between $51 and $85 per hour.
Optimization Engineer professionals typically earn between $8,763 and $14,691 monthly.