The salary trajectory of a Engineer III ranges between locations and employers. The salary starts at $94,166 per year (estimate) and goes up to $377,940 per year (estimate) for the highest level of seniority.
The estimated average salary for a Engineer III at Electric Power Systems is $160,884 per year or $77 per hour, but some professionals have reported earning up to roughly $235,685 per year (90th percentile). The typical pay range is between $133,106 (25th percentile) and $197,189 (75th percentile) annually. This is based on 1 salaries submitted by Electric Power Systems Engineer III professionals on Glassdoor, as of Jul 2026.
Engineer III professionals typically earn between $64 and $95 per hour.
Engineer III professionals typically earn between $11,092 and $16,432 monthly.