The salary trajectory of a a Mechanical Engineer ranges between locations and employers. The salary starts at $0 per year (estimate) and goes up to $0 per year (estimate) for the highest level of seniority.
The estimated average salary for a Mechanical Engineer at ExxonMobil is $94,000 per year or $45 per hour, but some professionals have reported earning up to roughly $162,000 per year (90th percentile). The typical pay range is between $77,675 (25th percentile) and $124,000 (75th percentile) annually. This is based on 6 salaries submitted by ExxonMobil Mechanical Engineer professionals on Glassdoor, as of June 2026.