Stationary Engineers and Boiler Operators salary in Montana
Stationary Engineers and Boiler Operators in Montana earn a median of $77,690 a year ($37.35 an hour), based on BLS data for 110 workers.
Pay ranges from $50,410 for the lowest-paid 10% to $108,210 for the top 10%. That is 1% lower than the national median of $78,620. Montana ranks 15th of 51 states for stationary engineers and boiler operators pay. There are 0.22 stationary engineers and boiler operators per 1,000 jobs here — the job is 1.2× more common than nationally. The average (mean) salary is $77,000, close to the median.
Pay range for stationary engineers and boiler operators in Montana
| Pay level | Yearly | Hourly |
|---|---|---|
| 10th percentile (entry level) | $50,410 | $24.24 |
| 25th percentile | $56,750 | $27.29 |
| Median | $77,690 | $37.35 |
| 75th percentile | $108,210 | $52.02 |
| 90th percentile (top earners) | $108,210 | $52.02 |
| Average (mean) | $77,000 | $37.02 |
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 | $6,474.17 |
| Semi-monthly (24 a year) | $3,237.08 |
| Biweekly (26 a year) | $2,988.08 |
| Weekly | $1,494.04 |
| Hourly | $37.35 |
Based on a full-time year of 2,080 hours. Convert any amount with the hourly to salary converter.
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.
Related jobs in Montana
| Job | Median salary | Hourly |
|---|---|---|
| Water and Wastewater Treatment Plant and System Operators | $58,040 | $27.90 |
| Petroleum Pump System Operators, Refinery Operators, and Gaugers | $98,310 | $47.26 |
| Plant and System Operators, All Other | $81,340 | $39.11 |
| Power Plant Operator | $106,040 | $50.98 |
| Gas Plant Operator | $83,630 | $40.21 |
| First-Line Supervisors of Production and Operating Workers | $68,760 | $33.06 |
| Welders, Cutters, Solderers, and Brazers | $55,610 | $26.73 |
| Miscellaneous Assemblers and Fabricators | $44,940 | $21.61 |
| Laundry and Dry-Cleaning Workers | $36,250 | $17.43 |
| Baker | $37,200 | $17.89 |
| Butchers and Meat Cutters | $41,600 | $20.00 |
| Machinist | $60,920 | $29.29 |
| Inspectors, Testers, Sorters, Samplers, and Weighers | $58,070 | $27.92 |
| Cabinetmakers and Bench Carpenters | $47,920 | $23.04 |
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 Montana?
The median salary for stationary engineers and boiler operators in Montana is $77,690 a year, or $37.35 an hour. Pay ranges from $50,410 for the lowest-paid 10% to $108,210 for the top 10%.
How much do the highest-paid stationary engineers and boiler operators make in Montana?
The top 10% of stationary engineers and boiler operators in Montana earn at least $108,210 a year. The top 25% earn $108,210 or more.
What is the starting pay for stationary engineers and boiler operators in Montana?
Entry-level pay (the 10th percentile) is about $50,410 a year, and a quarter of stationary engineers and boiler operators earn $56,750 or less.
How many stationary engineers and boiler operators work in Montana?
About 110 stationary engineers and boiler operators are employed in Montana, not counting the self-employed.