Stationary Engineers and Boiler Operators salary in Indiana
Stationary Engineers and Boiler Operators in Indiana earn a median of $67,560 a year ($32.48 an hour), based on BLS data for 290 workers.
Pay ranges from $48,730 for the lowest-paid 10% to $94,080 for the top 10%. That is 14% lower than the national median of $78,620. Indiana ranks 32nd of 51 states for stationary engineers and boiler operators pay. There are 0.09 stationary engineers and boiler operators per 1,000 jobs here — the job is less common than nationally (location quotient 0.50). The average (mean) salary is $70,040, above the median because a few high earners pull it up.
Pay range for stationary engineers and boiler operators in Indiana
| Pay level | Yearly | Hourly |
|---|---|---|
| 10th percentile (entry level) | $48,730 | $23.43 |
| 25th percentile | $52,350 | $25.17 |
| Median | $67,560 | $32.48 |
| 75th percentile | $86,010 | $41.35 |
| 90th percentile (top earners) | $94,080 | $45.23 |
| Average (mean) | $70,040 | $33.67 |
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 | $5,630 |
| Semi-monthly (24 a year) | $2,815 |
| Biweekly (26 a year) | $2,598.46 |
| Weekly | $1,299.23 |
| Hourly | $32.48 |
Based on a full-time year of 2,080 hours. Convert any amount with the hourly to salary converter.
Stationary Engineers and Boiler Operators salary in cities in Indiana
| Metro area | Median salary | Workers |
|---|---|---|
| Chicago-Naperville-Elgin, IL-IN | $115,780 | 1,210 |
| Indianapolis-Carmel-Greenwood, IN | $79,160 | 120 |
| Cincinnati, OH-KY-IN | $78,820 | 150 |
| Louisville/Jefferson County, KY-IN | $78,800 | 30 |
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 Indiana
| Job | Median salary | Hourly |
|---|---|---|
| Water and Wastewater Treatment Plant and System Operators | $53,540 | $25.74 |
| Power Plant Operator | $107,000 | $51.44 |
| Petroleum Pump System Operators, Refinery Operators, and Gaugers | $67,420 | $32.41 |
| Chemical Plant and System Operators | $49,110 | $23.61 |
| Gas Plant Operator | $85,790 | $41.24 |
| Plant and System Operators, All Other | $70,490 | $33.89 |
| Power Distributors and Dispatchers | $129,080 | $62.06 |
| Miscellaneous Assemblers and Fabricators | $45,550 | $21.90 |
| First-Line Supervisors of Production and Operating Workers | $73,950 | $35.55 |
| Inspectors, Testers, Sorters, Samplers, and Weighers | $47,900 | $23.03 |
| Machinist | $57,800 | $27.79 |
| Welders, Cutters, Solderers, and Brazers | $49,730 | $23.91 |
| Packaging and Filling Machine Operators and Tenders | $44,600 | $21.44 |
| Computer Numerically Controlled Tool Operator | $48,590 | $23.36 |
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 Indiana?
The median salary for stationary engineers and boiler operators in Indiana is $67,560 a year, or $32.48 an hour. Pay ranges from $48,730 for the lowest-paid 10% to $94,080 for the top 10%.
How much do the highest-paid stationary engineers and boiler operators make in Indiana?
The top 10% of stationary engineers and boiler operators in Indiana earn at least $94,080 a year. The top 25% earn $86,010 or more.
What is the starting pay for stationary engineers and boiler operators in Indiana?
Entry-level pay (the 10th percentile) is about $48,730 a year, and a quarter of stationary engineers and boiler operators earn $52,350 or less.
How many stationary engineers and boiler operators work in Indiana?
About 290 stationary engineers and boiler operators are employed in Indiana, not counting the self-employed.