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Class 3 Boiler Operator Jobs (NOW HIRING)

3M

Boiler Operator

Maplewood, MN · On-site

$45.57/hr

State of Minnesota 1st Class A Engineer license or higher * Minimum of 3 years' experience operating high pressure boilers * Ability to work weekends, rotating shifts, overtime, holidays (as needed ...

TerraTherm, Inc.

Boiler Operator

Newport, RI

Shall have been employed as a licensed boiler operator for five (5) years or have been an assistant to a licensed stationary engineer for at least three (3) years preceding the date of application ...

Amherst College

Boiler Operator (3rd Shift)

Amherst, MA · On-site

$35/hr

Massachusetts 2nd Class Fireman's license or above * 1 to 3 years of experience operating a high-pressure boiler plant * Ability to maintain, service and repair pumps, valves, actuators, high ...

Rowan University

Boiler Operator

Glassboro, NJ · On-site

Boiler Operator Apply now Job no: 501803 Work type: Regular Full-Time Location: Glassboro, New ... (3) having safety valves set higher than fifteen pounds per square inch gauge and rated over 500 ...

Amherst College

Boiler Operator (3rd Shift)

Amherst, VA · On-site

$35/hr

Massachusetts 2nd Class Fireman's license or above * 1 to 3 years of experience operating a high-pressure boiler plant * Ability to maintain, service and repair pumps, valves, actuators, high ...

Ag Processing, Inc.

Boiler Operator

Dawson, MN · On-site

$36.46/hr

Ag Processing Inc is currently hiring for a "Licensed Boiler Operator" at our facility in Dawson ... Current Minnesota 1st Class B Engineer boiler license. * Education- Minimum of a High school ...

TerraTherm, Inc.

Boiler Operator

Newport, RI · On-site

Shall have been employed as a licensed boiler operator for five (5) years or have been an assistant to a licensed stationary engineer for at least three (3) years preceding the date of application ...

Ohio Health

Boiler Operator

Upper Arlington, OH · On-site

... three phase motors, air compressors, bearings, seals, filters, and all associated equipment ... High School or GED (Required)SBOL - State Boiler Operator License - State Boiler Operator License ...

KDC One Knowlton

Boiler Operator

Chatsworth, CA · On-site

$34 - $40/hr

KDC is a network of best-in-class custom formulators and manufacturers of color cosmetics, skincare ... Minimum 5 years of experience operating and maintaining industrial boilers and utility systems.

OhioHealth

Boiler Operator

Columbus, OH · On-site

... three phase motors, air compressors, bearings, seals, filters, and all associated equipment ... State Boiler Operator License Additional Work Shift: Variable Scheduled Weekly Hours : 40 ...

OhioHealth

Boiler Operator

Columbus, OH

... three phase motors, air compressors, bearings, seals, filters, and all associated equipment ... State Boiler Operator License Additional Work Shift: Variable Scheduled Weekly Hours : 40 ...

OhioHealth

Boiler Operator

Columbus, OH

... three phase motors, air compressors, bearings, seals, filters, and all associated equipment ... State Boiler Operator License Additional Work Shift: Variable Scheduled Weekly Hours : 36 ...

Ohio Health

Boiler Operator

Upper Arlington, OH · On-site

... three phase motors, air compressors, bearings, seals, filters, and all associated equipment ... State Boiler Operator License Additional Work Shift: Variable Scheduled Weekly Hours : 36 ...

Ag Processing, Inc.

Boiler Operator

Dawson, MN · On-site

$36.46/hr

Ag Processing Inc is currently hiring for a "Licensed Boiler Operator" at our facility inDawson ... Current Minnesota 1st Class B Engineer boiler license. * Education- Minimum of a High school ...

OhioHealth

Boiler Operator

Columbus, OH · On-site

... three phase motors, air compressors, bearings, seals, filters, and all associated equipment ... High School or GED (Required)SBOL - State Boiler Operator License - State Boiler Operator License ...

Ohio Health

Boiler Operator

Upper Arlington, OH · On-site

... three phase motors, air compressors, bearings, seals, filters, and all associated equipment ... Boiler Operator License Additional Work Shift: Variable Scheduled Weekly Hours : As Needed ...

OhioHealth

Boiler Operator

Columbus, OH · On-site

... three phase motors, air compressors, bearings, seals, filters, and all associated equipment ... Boiler Operator License Additional Work Shift: Variable Scheduled Weekly Hours : As Needed ...

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Class 3 Boiler Operator information

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$12

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$42

How much do class 3 boiler operator jobs pay per hour?

As of Sep 9, 2026, the average hourly pay for class 3 boiler operator in the United States is $28.83, according to ZipRecruiter salary data. Most workers in this role earn between $24.04 and $33.17 per hour, depending on experience, location, and employer.

What cities are hiring for Class 3 Boiler Operator jobs?

Cities with the most Class 3 Boiler Operator job openings:

What states have the most Class 3 Boiler Operator jobs?

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Infographic showing various Class 3 Boiler Operator job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 67% Full Time, 31% Part Time, and 1% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $59,966 per year, or $28.8 per hour.

Boiler Operator

Maplewood, MN • On-site

3M
Coal, Metals and Minerals Mining • 10K+ employees
Learn more about 3Mexternal

$45.57/hr

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 12 days ago

Key responsibilities

  • Operate high pressure boilers and related auxiliary equipment including switching fuel sources associated with curtailments

  • Operate electric and steam turbine chillers and related auxiliary equipment

  • Perform corrective and preventive maintenance on Utility Plant equipment including boilers, steam condensers, heat exchangers, cooling towers, electric and turbine driven pumps and fans

3M rating

7.8

Company rating: 7.8 out of 10

Based on 249 frontline employees who took The Breakroom Quiz

171st of 547 rated manufacturers

Job description

Job Description:
Boiler Operator
Collaborate with Innovative 3Mers Around the World
Choosing where to start and grow your career has a major impact on your professional and personal life, so it's equally important you know that the company that you choose to work at, and its leaders, will support and guide you. With a wide variety of people, global locations, technologies and products, 3M is a place where you can collaborate with other curious, creative 3Mers.
This position provides an opportunity to transition from other private, public, government or military experience to a 3M career.
The Impact You'll Make in this Role
  • Operate high pressure boilers and related auxiliary equipment including switching fuel sources associated with curtailments
  • Operate electric and steam turbine chillers and related auxiliary equipment
  • Perform corrective and preventive maintenance on Utility Plant equipment including boilers, steam condensers, heat exchangers, cooling towers, electric and turbine driven pumps and fans
  • Maintain logbooks and recordkeeping

Your Skills and Expertise
To set you up for success in this role from day one, 3M requires (at a minimum) the following qualifications:
Applicants must be 18 years of age or older to be considered for this 3M Production role, in compliance with U.S. labor and safety laws.
  • Possess a High School Diploma/GED or higher (completed and verified prior to start) from an accredited institution
  • State of Minnesota 1st Class A Engineer license or higher
  • Minimum of 3 years' experience operating high pressure boilers
  • Ability to work weekends, rotating shifts, overtime, holidays (as needed), short notice shift change
  • Must stay current on boiler operating codes and required State of Minnesota Engineers license

Additional qualifications that could help you succeed even further in this role include:
  • Associates degree in building maintenance or an equipment operation discipline
  • State of Minnesota Chief A Engineer license
  • Minimum of 5 years' experience operating high pressure boilers
  • Experience with chiller plant operations

Pay & Benefits:
  • The starting rate of pay for this position is $45.57. This range represents a good faith estimate for this position. The specific compensation offered to a candidate may vary based on factors including, but not limited to, the candidate's relevant knowledge, training, skills, work location, and/or experience. In addition, this position may be eligible for a range of benefits (e.g., Medical, Dental & Vision, Health Savings Accounts, Health Care & Dependent Care Flexible Spending Accounts, Disability Benefits, Life Insurance, Voluntary Benefits, Paid Absences, and Retirement Benefits, etc.). Additional information is available at: https://www.3m.com/3M/en_US/careers-us/working-at-3m/benefits/

Travel: May include up to 0%
Relocation Assistance: Not authorized
Must be legally authorized to work in country of employment without sponsorship for employment visa status (e.g., H1B status).
Supporting Your Well-being
3M offers many programs to help you live your best life - both physically and financially. To ensure competitive pay and benefits, 3M regularly benchmarks with other companies that are comparable in size and scope.
Chat with Max
For assistance with searching through our current job openings or for more information about all things 3M, visit Max, our virtual recruiting assistant on 3M.com/careers.
#INDPROD
Applicable to US Applicants Only:The starting rate of pay for this position is $45.57, with the potential to reach $46.72 . This range represents a good faith estimate for this position. The specific compensation offered to a candidate may vary based on factors including, but not limited to, the candidate's relevant knowledge, training, skills, work location, and/or experience. In addition, this position may be eligible for a range of benefits (e.g., Medical, Dental & Vision, Health Savings Accounts, Health Care & Dependent Care Flexible Spending Accounts, Disability Benefits, Life Insurance, Voluntary Benefits, Paid Absences and Retirement Benefits, etc.). Additional information is available at: https://www.3m.com/3M/en_US/careers-us/working-at-3m/benefits/.
All US-based 3M full time employees will need to sign an employee agreement as a condition of employment with 3M. This agreement lays out key terms on using 3M Confidential Information and Trade Secrets. It also has provisions discussing conflicts of interest and how inventions are assigned. Employees that are Job Grade 7 or equivalent and above may also have obligations to not compete against 3M or solicit its employees or customers, both during their employment, and for a period after they leave 3M.
Learn more about 3M's creative solutions to the world's problems at www.3M.com or on Instagram, Facebook, and LinkedIn @3M.
Responsibilities of this position include that corporate policies, procedures and security standards are complied with while performing assigned duties.
Safety is a core value at 3M. All employees are expected to contribute to a strong Environmental Health and Safety (EHS) culture by following safety policies, identifying hazards, and engaging in continuous improvement.
Pay & Benefits Overview: https://www.3m.com/3M/en_US/careers-us/working-at-3m/benefits/
3M does not discriminate in hiring or employment on the basis of race, color, sex, national origin, religion, age, disability, veteran status, or any other characteristic protected by applicable law.
Please note: your application may not be considered if you do not provide your education and work history, either by: 1) uploading a resume, or 2) entering the information into the application fields directly.
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Carefully read these Terms of Use before using this website. Your access to and use of this website and application for a job at 3M are conditioned on your acceptance and compliance with these terms.
Please click on the following links and select the country where you are applying for employment to review the applicable Terms of Use (link here) and Privacy Policy (link here). Before submitting your application, you will be asked to confirm your agreement with the terms.

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