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Stationary Engineers and Boiler Operators

People classed as Stationary Engineers and Boiler Operators operate or maintain stationary engines, boilers, or other mechanical equipment to provide utilities for buildings or industrial processes. On the six-type interest model it reads RCI, meaning hands-on work with tools, machines or the physical world comes first, followed by orderly work with data, records and clear procedures. The preparation level is medium preparation, typically one or two years of vocational training, an apprenticeship or an associate’s degree. O*NET’s skill data points to operations monitoring, operation and control, and troubleshooting as the ones to build. You may also need to 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. It tends to suit people who want hands-on work with tools, machines or the physical world, and it offers little for anyone seeking creative work with room for original expression.

What they do

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.

Main 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.

Skills

  • Operations Monitoring
  • Operation and Control
  • Troubleshooting
  • Repairing
  • Equipment Maintenance
  • Critical Thinking

Who this career fits

May suit you if

  • You like ending the day with a physical result you can point to.
  • You like clear rules and getting the details right.
  • You are willing to put in a year or two of focused training.
  • You are comfortable relying on operations monitoring and operation and control.

May not suit you if

  • You would rather stay away from physical, hands-on tasks.
  • You need creative expression to be a big part of your day. Artistic rates 1.0 out of 7 here.
  • You need to start within a few months, with no training period.

Interest profile

O*NET rates each occupation from 1 to 7 on six interest types. The code RCI takes the three highest, and Realistic comes first here.

Preparation

Medium preparation. Expect vocational school, an apprenticeship, related experience or an associate’s degree, usually one or two years in total.

Most-reported requirement in the O*NET survey: Post-Secondary Certificate. This reflects what workers reported most often and is not a legal minimum. Licensing rules can differ by state or industry, so confirm what applies where you plan to work.

Also called

  • Auxiliary Operator
  • Boiler Operator
  • Boiler Technician (Boiler Tech)
  • Operating Engineer
  • Operator

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This page includes information from the O*NET 31.0 Database by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA). Used under the CC BY 4.0 license. O*NET® is a trademark of USDOL/ETA.