The median annual wage for Stationary Engineers and Boiler Operators in Maine is $61,300 (May 2024 BLS OES). The mean (average) is $62,380.
Pay spans roughly $48,090 at the 10th percentile to $76,460 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $29.47 per hour. An estimated 300 people work as stationary engineers and boiler operators in Maine.
| Median (annual) | $61,300 |
| Mean (annual) | $62,380 |
| Median (hourly) | $29.47 |
| 10th percentile | $48,090 |
| 90th percentile | $76,460 |
| Employment | 300 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.