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3Rd Class Boiler Operator Jobs (NOW HIRING)

Stellantis

Boiler Operator

Sterling Heights, MI · On-site

Boiler Operators will generally be responsible for operating and performing routine maintenance and ... City of Detroit 3rd class Refrigeration License * Ability, with or without reasonable accommodation ...

Stellantis

Boiler Operator

Sterling Heights, MI · On-site

Boiler Operators will generally be responsible for operating and performing routine maintenance and ... City of Detroit 3rd class Refrigeration License * Ability, with or without reasonable accommodation ...

General Dynamics Bath Iron Works

$39.03/hr

State of Maine boiler operator's license (Grade C). * 4th Class, Grade B license ... Preferred: * 3rd Class, Grade A license. * 2nd Class, Grade AA license. Required/Preferred ...

General Dynamics Bath Iron Works

$39.03/hr

State of Maine boiler operator's license (Grade C). * 4th Class, Grade B license ... Preferred: * 3rd Class, Grade A license. * 2nd Class, Grade AA license. Required/Preferred ...

Robbins Lumber, Inc.

Boiler Operator

Searsmont, ME · On-site

$56K - $74K/yr

Robbins Lumber, Inc/Georges River Energy is seeking a full-time licensed boiler operator. The ... Active 3rd Class Stationary Steam Engineer License preferred. Our benefits include: · Medical · ...

HH Wood Fiber, LLC

Boiler Operator

Mount Orab, OH · On-site

Job Openings >> Boiler Operator Boiler Operator Summary Title: Boiler Operator ID: 1002 Location ... Plant may run 2nd & 3rd Shifts seasonally. * Prioritize safety as the top concern, implementing and ...

J.D. Irving

Boiler Operator

Dixfield, ME · On-site

$28 - $39/hr

Preferred Maine 4th Class Boiler Operator License or higher. * Experience: 2-5 years of relevant work experience in boiler operations. * Willingness to work rotating shifts, including nights and ...

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3rd Class Boiler Operator information

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$12

$28

$42

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

As of Sep 12, 2026, the average hourly pay for 3rd class 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 are popular job titles related to 3Rd Class Boiler Operator jobs?

For 3Rd Class Boiler Operator jobs, the most frequently searched job titles are:

Infographic showing various 3Rd Class Boiler Operator job openings in the United States as of August 2026, with employment types broken down into 67% Full Time, 32% 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.

Maintenance Mechanic (Grade 9) Boiler Operator

Bath, ME • On-site

General Dynamics Bath Iron Works
Ship and Boat Building • 501 - 1,000 employees
Learn more about General Dynamics Bath Iron Worksexternal

$39.03/hr

Full-time

Re-posted 2 days ago

General Dynamics Bath Iron Works rating

8.5

Company rating: 8.5 out of 10

Based on 13 frontline employees who took The Breakroom Quiz

Job description

Job Description
The pay of this position starts at $39.03/hr.
This position is responsible for the operation and maintenance of boiler plant, air compressors, breathing air compressors along with associated dryer/purifiers and adiabatic cooling tower. Provide support to piping service, but not limited to piping installations, welding, troubleshooting, and repair of yard water, sewer, steam condensate and plumbing systems. Operation of boiler plant and air compressors.
Required/Preferred Education/Training
Required:
  • High School Diploma/GED.
  • State of Maine boiler operator's license (Grade C).
  • 4th Class, Grade B license.

Preferred:
  • 3rd Class, Grade A license.
  • 2nd Class, Grade AA license.

Required/Preferred Experience
Required:
  • 5-10 years' experience in industrial/commercial plumping, pipefitting, boiler operation, waste disposal and potable water systems.
  • Familiarity with IBC codes.
  • Demonstrate ability to work steam, condensate, water and sewer systems.
  • Knowledge of steam distribution and condensate recovery systems.
  • Working knowledge and experience with operation and Maintenance of gas/oil fired boilers, air compressors and air dryers.

Preferred:
  • Maine State plumbing license.

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