Careers / Stationary Engineers and Boiler Operators
Stationary Engineers and Boiler Operators — Career Decision Dashboard
United States
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Report generated from official BLS OEWS and O*NET data — United States.
Median annual wage
$78,620
United States, 2025
Employment
28,250
United States, 2025
Typical education
Post-Secondary Certificate
Job Zone 3
Skills identified
35
10 related careers
Career overview
Operate or maintain stationary engines, boilers, or other mechanical equipment to provide utilities for buildings or industrial processes. Operate equipment such as steam engines, generators, motors, turbines, and steam boilers.
- O*NET code
- 51-8021.00
- Job zone
- 3
- Experience required
- Over 1 year, up to and including 2 years
Typical tasks
- Operate or tend stationary engines, boilers, and auxiliary equipment, such as pumps, compressors, or air-conditioning equipment, to supply and maintain steam or heat for buildings, marine vessels, or pneumatic tools.
- Activate valves to maintain required amounts of water in boilers, to adjust supplies of combustion air, and to control the flow of fuel into burners.
- Monitor boiler water, chemical, and fuel levels, and make adjustments to maintain required levels.
- Analyze problems and take appropriate action to ensure continuous and reliable operation of equipment and systems.
- Observe and interpret readings on gauges, meters, and charts registering various aspects of boiler operation to ensure that boilers are operating properly.
- Maintain daily logs of operation, maintenance, and safety activities, including test results, instrument readings, and details of equipment malfunctions and maintenance work.
- Test boiler water quality or arrange for testing and take necessary corrective action, such as adding chemicals to prevent corrosion and harmful deposits.
- Monitor and inspect equipment, computer terminals, switches, valves, gauges, alarms, safety devices, and meters to detect leaks or malfunctions and to ensure that equipment is operating efficiently and safely.
Choose a location
Salary analysis — United States
10th percentile
$50,590
25th percentile
$63,160
75th percentile
$101,150
90th percentile
$125,390
Most important skills
- Operations Monitoring4.0
- Operation and Control3.4
- Active Listening3.3
- Critical Thinking3.3
- Equipment Maintenance3.3
- Repairing3.3
- Troubleshooting3.3
- Coordination3.1
- Quality Control Analysis3.1
- Judgment and Decision Making3.1
- Reading Comprehension3.1
- Active Learning3.1
What skills do you need?
Select the skills you already have
Skills listed are those O*NET rates at importance 3.0 or above for this occupation. Set your own level on the same 0–7 O*NET scale.
Skill coverage
0%
0 of 16 identified skills
Matched
0
Missing
16
Your selected skills cover approximately 0% of the skills identified for this occupation in O*NET. This is a coverage measure of listed skills only — it is not a qualification, hiring or interview outcome.
Skills to develop
| Skill | Importance | Required level | Your level | Gap |
|---|---|---|---|---|
| Operations Monitoring | 4.0 | 3.9 | Not selected | 3.9 |
| Repairing | 3.3 | 3.5 | Not selected | 3.5 |
| Operation and Control | 3.4 | 3.3 | Not selected | 3.3 |
| Equipment Maintenance | 3.3 | 3.3 | Not selected | 3.3 |
| Troubleshooting | 3.3 | 3.3 | Not selected | 3.3 |
| Active Listening | 3.3 | 3.1 | Not selected | 3.1 |
| Critical Thinking | 3.3 | 3.1 | Not selected | 3.1 |
| Quality Control Analysis | 3.1 | 3.3 | Not selected | 3.3 |
| Coordination | 3.1 | 3.1 | Not selected | 3.1 |
| Reading Comprehension | 3.1 | 3.1 | Not selected | 3.1 |
| Active Learning | 3.1 | 3.1 | Not selected | 3.1 |
| Monitoring | 3.1 | 3.1 | Not selected | 3.1 |
| Complex Problem Solving | 3.1 | 3.1 | Not selected | 3.1 |
| Judgment and Decision Making | 3.1 | 3.0 | Not selected | 3.0 |
| Time Management | 3.0 | 3.0 | Not selected | 3.0 |
| Speaking | 3.0 | 3.0 | Not selected | 3.0 |
Ordered by required level gap multiplied by O*NET importance. No prediction or recommendation is implied.
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Compare with Stationary Engineers and Boiler OperatorsHow salary varies by location
| Location | Median | Employment | Year |
|---|---|---|---|
| San Francisco, CA | $129,930 | 980 | 2025 |
| Vallejo, CA | $123,170 | 110 | 2025 |
| San Jose, CA | $123,170 | 210 | 2025 |
| Springfield, IL | $117,590 | 60 | 2025 |
| Chicago, IL | $115,780 | 1,210 | 2025 |
| IL | $115,780 | 1,680 | 2025 |
| Seattle, WA | $112,250 | 210 | 2025 |
| WY | $111,920 | 100 | 2025 |
| New York, NY | $104,810 | 3,810 | 2025 |
| Stockton, CA | $103,690 | 50 | 2025 |
| HI | $103,400 | 70 | 2025 |
| Kennewick, WA | $103,380 | 80 | 2025 |
| Urban Honolulu, HI | $103,060 | 40 | 2025 |
| Sacramento, CA | $99,840 | 520 | 2025 |
| Bridgeport, CT | $97,470 | 80 | 2025 |
| El Centro, CA | $96,150 | 40 | 2025 |
| Hartford, CT | $94,870 | 110 | 2025 |
| CT | $94,870 | 270 | 2025 |
| Bakersfield, CA | $94,100 | 110 | 2025 |
| NY | $94,070 | 4,480 | 2025 |
Career transition paths
Compare the skills of a career you hold today with Stationary Engineers and Boiler Operators to see shared skills, target-only skills and skill overlap.
Build a transition comparisonCareer and skills data: O*NET 31.0.
Salary and employment data: U.S. Bureau of Labor Statistics, OEWS, 2025 (May 2025 release).
Figures are periodic published survey snapshots, not real-time market rates.