The median annual wage for Stationary Engineers and Boiler Operators in Baltimore-Columbia-Towson, MD is $82,320 (May 2024 BLS OES). The mean (average) is $87,000.
Pay spans roughly $62,370 at the 10th percentile to $118,010 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $39.58 per hour. An estimated 580 people work as stationary engineers and boiler operators in Baltimore-Columbia-Towson, MD.
| Median (annual) | $82,320 |
| Mean (annual) | $87,000 |
| Median (hourly) | $39.58 |
| 10th percentile | $62,370 |
| 90th percentile | $118,010 |
| Employment | 580 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.