Running the boilers and systems that heat and power big buildings
Stationary engineers and boiler operators run the boilers, pumps, and heating and cooling systems in large buildings and plants.
Hospitals, colleges, factories, and food plants depend on them, especially in a North Dakota winter. You will explore whether this job fits you.
This takes about 15 minutes.
A stationary engineer or boiler operator starts up, watches, and fixes large boilers and other equipment. They check gauges, test water, keep logs, and do repairs. The word "stationary" means the machines stay in one place. They work in hospitals, universities, factories, and plants.
The Reality: Boilers hold high heat and pressure, so mistakes can be dangerous. Many sites run 24 hours a day, so you may work nights, weekends, and holidays. Boiler rooms are hot and loud.
Your Responsibilities:
You keep heat, hot water, and steam running for people who depend on it.
6:00 AM — Start your shift at a hospital. Read the log from the night crew.
6:30 AM — Walk the boiler room. Check pressure, water levels, and flames.
8:00 AM — Test the boiler water. Adjust the chemicals.
10:00 AM — Replace a leaking valve on a pump.
12:00 PM — Lunch in the break room, radio on your belt.
1:00 PM — An alarm sounds. Find a low-water warning and fix the cause.
3:00 PM — Check the air handlers that heat the building.
5:45 PM — Write up your log and brief the next shift.
Steady shift work with times of fast problem solving.
No state license in ND, but training matters. Many people start as a helper or maintenance worker and learn on the job. A 2-year power or process degree can help you get hired and move up.
Training Pathways:
Where to Train in North Dakota:
Before You Start: High school diploma or GED. Mechanical skills and basic math. Able to lift 50+ pounds, climb ladders, and work in hot, tight spaces.
Tip: Start with financial aid, scholarships, and any help an employer offers — that is where the money starts. After that, ask a career counselor or Job Service North Dakota whether WIOA or other programs can help with what is left over, like training, tools, work boots, or exam fees. What can be paid for depends on the program and on your own situation, so ask before you sign up rather than after. Registered apprenticeships let you earn a paycheck while you learn — see jobsnd.com/job-seeker/apprenticeships for ND programs.
ND has no state boiler operator license. North Dakota does not have a state license for boiler operators or stationary engineers. The ND Department of Environmental Quality inspects boilers, not operators. The only state operator license is for hobby boilers (like old steam engines).
Helpful Certificates:
The Exams: Voluntary certificate exams are written tests on boilers, safety, and systems.
Cost: Costs vary. Ask your employer if they will pay for certificates.
Keeping It Current: Voluntary certificates must be renewed. EPA 608 does not expire.
North Dakota Stationary Engineer and Boiler Operator Pay (May 2025):
What that means: ND pay is a bit below the national median. Shift work and overtime can add more. Experienced engineers at large plants earn at the top.
Jobs in North Dakota: About 170 people do this work in ND today. By 2034, that should be about 180 (about 3% growth). Expect about 20 job openings every year in ND from growth and people retiring or changing jobs. Across the U.S., the change is about 2% growth — slower than average.
Outlook: Small but steady. About 20 openings a year in ND, mostly when workers retire.
Who Hires in ND: Hospitals, universities, government buildings, food and sugar plants, ethanol plants, and factories.
Work Setting: Boiler rooms and mechanical rooms. Hot, loud, and indoors. Many jobs are 24/7 shift work.
Physical Demands: Moderate to high. Standing, walking, climbing ladders, lifting, and working in heat and noise.
Sources: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, North Dakota, May 2025 (SOC 51-8021); North Dakota and U.S. long-term employment projections 2024–2034, via O*NET OnLine. Numbers are rounded.
Path 1: Lead Operator — Run a shift.
Path 2: Chief Engineer — Manage a whole plant or building.
Path 3: Power Plant Operator — Run a power plant.
Path 4: Facilities Manager — Oversee building systems.
Path 5: HVAC Technician — Work on heating and cooling.
Path 6: Maintenance Supervisor — Lead a maintenance team.
What's Great:
What's Hard:
Be Honest: Can you work nights, weekends, and holidays? Can you stay alert and follow checklists? Are you OK in hot, loud rooms?
Everything on this page comes from these sources. Each one opens the page the information came from, so you can check it yourself or keep reading.
Pay and outlook figures on this page were taken from the sources above in September 2026. Occupation code: 51-8021.00. Numbers are updated by the agencies over time, so check the links for the newest figures.