The salary trajectory of a Engineering Supervisor ranges between locations and employers. The salary starts at $94,326 per year (estimate) and goes up to $378,587 per year (estimate) for the highest level of seniority.
The estimated average salary for a Engineering Supervisor at FirstEnergy is $158,776 per year or $76 per hour, but some professionals have reported earning up to roughly $256,223 per year (90th percentile). The typical pay range is between $124,651 (25th percentile) and $205,177 (75th percentile) annually. This is based on 5 salaries submitted by FirstEnergy Engineering Supervisor professionals on Glassdoor, as of Jul 2026.
Engineering Supervisor professionals typically earn between $60 and $99 per hour.
Engineering Supervisor professionals typically earn between $10,388 and $17,098 monthly.