Stationary Engineers and Boiler Operators salary in Baltimore-Columbia-Towson, MD
Stationary Engineers and Boiler Operators in the Baltimore-Columbia-Towson, MD metro area earn a median of $83,530 a year ($40.16 an hour), based on BLS data for 410 workers.
Pay ranges from $58,090 for the lowest-paid 10% to $121,940 for the top 10%. That is 6% higher than the national median of $78,620. Pay here is 2% lower than the Maryland statewide median of $85,240. There are 0.30 stationary engineers and boiler operators per 1,000 jobs here — the job is 1.7× more common than nationally. The average (mean) salary is $84,900, above the median because a few high earners pull it up.
Pay range for stationary engineers and boiler operators in Baltimore-Columbia-Towson, MD
| Pay level | Yearly | Hourly |
|---|---|---|
| 10th percentile (entry level) | $58,090 | $27.93 |
| 25th percentile | $72,190 | $34.71 |
| Median | $83,530 | $40.16 |
| 75th percentile | $94,030 | $45.21 |
| 90th percentile (top earners) | $121,940 | $58.62 |
| Average (mean) | $84,900 | $40.82 |
Half of stationary engineers and boiler operators earn more than the median and half earn less. Percentiles show the spread: 10% earn less than the 10th percentile, and 10% earn more than the 90th.
Median paycheck, before taxes
| Pay period | Amount |
|---|---|
| Monthly | $6,960.83 |
| Semi-monthly (24 a year) | $3,480.42 |
| Biweekly (26 a year) | $3,212.69 |
| Weekly | $1,606.35 |
| Hourly | $40.16 |
Based on a full-time year of 2,080 hours. Convert any amount with the hourly to salary converter.
Buying a home? On a $83,530 salary, see how much house you can afford in Maryland at today's mortgage rates, or work out a payment with the mortgage calculator.
Stationary Engineers and Boiler Operators salary in other metro areas nearby
| Metro area | Median salary | Workers |
|---|---|---|
| Washington-Arlington-Alexandria, DC-VA-MD-WV | $91,480 | 970 |
| Philadelphia-Camden-Wilmington, PA-NJ-DE-MD | $79,720 | 740 |
Highest-paying states for stationary engineers and boiler operators
| State | Median salary |
|---|---|
| Illinois | $115,780 |
| Wyoming | $111,920 |
| Hawaii | $103,400 |
| Connecticut | $94,870 |
| New York | $94,070 |
| Washington | $91,530 |
| California | $90,650 |
| District of Columbia | $90,470 |
| Alaska | $88,330 |
| Maryland | $85,240 |
See Stationary Engineers and Boiler Operators pay in every state or the Maryland statewide figures.
Related jobs in Baltimore-Columbia-Towson, MD
| Job | Median salary | Hourly |
|---|---|---|
| Water and Wastewater Treatment Plant and System Operators | $60,640 | $29.16 |
| Power Plant Operator | $111,260 | $53.49 |
| Plant and System Operators, All Other | $78,350 | $37.67 |
| Petroleum Pump System Operators, Refinery Operators, and Gaugers | $86,240 | $41.46 |
| Miscellaneous Assemblers and Fabricators | $43,970 | $21.14 |
| First-Line Supervisors of Production and Operating Workers | $77,970 | $37.48 |
| Packaging and Filling Machine Operators and Tenders | $42,320 | $20.35 |
| Inspectors, Testers, Sorters, Samplers, and Weighers | $60,750 | $29.21 |
| Laundry and Dry-Cleaning Workers | $33,740 | $16.22 |
| Welders, Cutters, Solderers, and Brazers | $61,920 | $29.77 |
| Baker | $36,590 | $17.59 |
| Production Workers, All Other | $45,470 | $21.86 |
| Food Batchmaker | $43,160 | $20.75 |
| Machinist | $60,280 | $28.98 |
More: Production Occupations · all salaries in Baltimore-Columbia-Towson, MD
Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025 estimates, occupation code 51-8021. Wages include base pay, tips, commissions and shift pay, but not overtime, bonuses or benefits, and exclude the self-employed.
Frequently asked questions
How much does a stationary engineers and boiler operators make in Baltimore-Columbia-Towson, MD?
The median salary for stationary engineers and boiler operators in the Baltimore-Columbia-Towson, MD metro area is $83,530 a year, or $40.16 an hour. Pay ranges from $58,090 for the lowest-paid 10% to $121,940 for the top 10%.
How much do the highest-paid stationary engineers and boiler operators make in Baltimore-Columbia-Towson, MD?
The top 10% of stationary engineers and boiler operators in the Baltimore-Columbia-Towson, MD metro area earn at least $121,940 a year. The top 25% earn $94,030 or more.
What is the starting pay for stationary engineers and boiler operators in Baltimore-Columbia-Towson, MD?
Entry-level pay (the 10th percentile) is about $58,090 a year, and a quarter of stationary engineers and boiler operators earn $72,190 or less.
How many stationary engineers and boiler operators work in Baltimore-Columbia-Towson, MD?
About 410 stationary engineers and boiler operators are employed in the Baltimore-Columbia-Towson, MD metro area, not counting the self-employed.