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3Rd Class Boiler Engineer Jobs (NOW HIRING)

System One

Utilities 3rd Engineer

Quincy, MA · On-site

$28 - $42/hr

Responsible for operating and maintaining boilers, generators, and cooling systems on a rotating shift schedule. Must hold a Massachusetts Third Class Engineers License and have 3+ years of relevant ...

System One

Utilities 3rd Engineer

Quincy, MA · On-site

$28 - $42/hr

Responsible for operating and maintaining boilers, generators, and cooling systems on a rotating shift schedule. Must hold a Massachusetts Third Class Engineers License and have 3+ years of relevant ...

System One

Utilities 3rd Engineer

Quincy, MA · On-site

$28 - $42/hr

Responsible for operating and maintaining boilers, generators, and cooling systems on a rotating shift schedule. Must hold a Massachusetts Third Class Engineers License and have 3+ years of relevant ...

System One

Utilities 3rd Engineer

Quincy, MA · On-site

$28 - $42/hr

Responsible for operating and maintaining boilers, generators, and cooling systems on a rotating shift schedule. Must hold a Massachusetts Third Class Engineers License and have 3+ years of relevant ...

Mayo Clinic

Boiler Engineer-Apprentice

Mankato, MN · On-site

Minnesota Boiler License-Class 2B required within 18 months. About Us Why Mayo Clinic Mayo Clinic is top-ranked in more specialties than any other care provider according to U.S. News & World Report.

Merrimack Health

Boiler Plant Technician

Lawrence, MA · On-site

$22 - $33/hr

First, Second or Third Class Engineer * Experience in Boiler Room procedures Merrimack Health is a private, non-profit community hospital providing the Merrimack Valley and southern New Hampshire ...

Merrimack Health

Boiler Plant Technician

Lawrence, MA

$22 - $33/hr

First, Second or Third Class Engineer * Experience in Boiler Room procedures Merrimack Health is a private, non-profit community hospital providing the Merrimack Valley and southern New Hampshire ...

Merrimack Health

Boiler Plant Technician

Lawrence, MA · On-site

$22 - $33/hr

First, Second or Third Class Engineer * Experience in Boiler Room procedures Merrimack Health is a private, non-profit community hospital providing the Merrimack Valley and southern New Hampshire ...

Robbins Lumber, Inc.

Boiler Operator

Searsmont, ME · On-site

$25 - $36/hr

A High-Pressure Boiler license is preferred, but we are willing to train the right candidate ... 3rd Class Stationary Steam Engineer License preferred. Our benefits include: · Medical · Dental ...

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All Jobs3Rd Class Boiler Engineer Jobs

3Rd Class Boiler Engineer information

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

As of Jul 24, 2026, the average hourly pay for 3rd class boiler engineer 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 engineers make $300,000 a year?

Highly experienced engineers in specialized fields such as petroleum, aerospace, or software engineering can earn $300,000 or more annually, especially with advanced skills, certifications, and leadership roles. These positions often require extensive experience, advanced degrees, and working in high-demand industries or senior management positions.

What engineers make $500,000?

Highly experienced engineers in specialized fields such as petroleum, aerospace, or software engineering can earn $500,000 or more annually, often through a combination of base salary, bonuses, and stock options. These roles typically require advanced skills, certifications, and significant industry experience.

What is a 3rd class engineer license?

A 3rd class boiler engineer license is a certification that allows the holder to operate and maintain low-pressure boilers and related equipment. It typically requires passing a written exam and gaining practical experience, and it is often a prerequisite for higher-level licenses and employment in boiler operation roles.

What does a 3rd Class Boiler Engineer do?

A 3rd Class Boiler Engineer operates and maintains low- to medium-pressure boilers, ensuring they run safely and efficiently. Their responsibilities include monitoring boiler systems, conducting routine inspections, troubleshooting issues, and performing preventive maintenance. They must follow safety regulations and operational procedures to prevent hazards. This role often requires a boiler operator license, depending on local regulations.

What are some typical daily responsibilities for a 3rd Class Boiler Engineer?

A 3rd Class Boiler Engineer is responsible for operating, monitoring, and maintaining boilers and related equipment, including conducting routine inspections and recording operational data. Daily tasks often involve checking gauges, ensuring proper water levels, adjusting controls, performing basic repairs, and implementing safety procedures. You may also be required to respond to alarms or troubleshoot issues as they arise, keeping downtime to a minimum. Collaboration with other maintenance staff and adherence to regulatory guidelines are integral parts of the job, helping to maintain a safe and efficient work environment.

Can you make $200,000 a year as a mechanical engineer?

A 3rd Class Boiler Engineer typically earns between $50,000 and $80,000 annually, depending on experience, location, and industry. Earning $200,000 a year is uncommon for this role and usually requires advanced positions, specialized skills, or management responsibilities in larger facilities. High salaries may also involve overtime, certifications, or working in high-demand environments.

What are the key skills and qualifications needed to thrive in the 3Rd Class Boiler Engineer position, and why are they important?

To thrive as a 3rd Class Boiler Engineer, you need solid knowledge of boiler operations, mechanical systems, and safety protocols, typically supported by a relevant state-issued 3rd class boiler license. Proficiency with monitoring and control systems, water testing equipment, and routine maintenance tools is essential. Strong attention to detail, problem-solving abilities, and good communication skills help you work effectively within maintenance teams and respond calmly to emergencies. These skills and qualifications are crucial for ensuring safe, efficient boiler operation and minimizing downtime or hazards in industrial and commercial facilities.

More about 3Rd Class Boiler Engineer jobs
What cities are hiring for 3Rd Class Boiler Engineer jobs? Cities with the most 3Rd Class Boiler Engineer job openings:
What states have the most 3Rd Class Boiler Engineer jobs? States with the most job openings for 3Rd Class Boiler Engineer jobs include:
What job categories do people searching 3Rd Class Boiler Engineer jobs look for? The top searched job categories for 3Rd Class Boiler Engineer jobs are:
3Rd Class Boiler Engineer jobs near you
Infographic showing various 3Rd Class Boiler Engineer job openings in the United States as of July 2026, with employment types broken down into 1% As Needed, 78% Full Time, 15% Part Time, 1% Temporary, 3% Contract, and 2% Nights. Highlights an 96% Physical, 2% Hybrid, and 2% Remote job distribution, with an average salary of $59,966 per year, or $28.8 per hour.
Apprentice Boiler Engineer - Full Time - Day (Weekends)

Apprentice Boiler Engineer - Full Time - Day (Weekends)

Hackensack Meridian Health

Hackensack, NJ

$24.34/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 27 days ago

Hackensack Meridian Health rating

7.8

Company rating: 7.8 out of 10

Based on 359 frontline employees who took The Breakroom Quiz

131st of 890 rated healthcare providers

Job description

Our team members are the heart of what makes us better.

At Hackensack Meridian Health we help our patients live better, healthier lives — and we help one another to succeed. With a culture rooted in connection and collaboration, our employees are team members. Here, competitive benefits are just the beginning. It’s also about how we support one another and how we show up for our community.

Together, we keep getting better - advancing our mission to transform healthcare and serve as a leader of positive change.

The Apprentice Boiler Engineer will learn how to Fire Boilers and controls generation of the required steam demand for heating Hospital Buildings, Absorption Units, Sterilizers and Auxiliary Equipment. Operates absorbers, chillers, cooling towers, boilers, pumps and water treatment equipment. This is a three year Apprenticeship program to create a full time shift engineer knowable to operate the central utility plant.


1. Assist operator to equipment needs in the Power Plant. Maintains safety of equipment in and around the Power Plant. Repairs and lubricated equipment by performing such duties and assigned. Keeps Power Plant floors in a clean and safe condition.

2. Observes all gauge readings, pressure, temperature, flow, and vacuums while on duty and records accurately all such values in the Power Plant log. Records any and all acts while on duty in the Power Plant Log. Log sheets are checked daily for information by the Operating Engineer.

3. Cleans Boilers, burners, repairs and lubricates equipment as required.

4. Reports any unusual conditions or malfunctioning of Power Plant equipment in the Power Plant Log.

5. Utilizes electrical and mechanical tools, hand tools, ladders, scaffolds, lifts, gauges, meters, etc. to perform required work.

6. Trains on how to operates maintains and repairs chillers, absorbers, cooling towers, pumps compressors, and all other equipment located in boiler room as required for generation of steam, hot water, and chilled water.

7. Trains on how to clean the cooling towers, strainers and conduct routing procedures related to the water treatment.

8. Trains on how to maintain temperature and pressure of the utilities generated in the Power Plant as required for most economical operation of H.V.A.C. equipment.

9. Performs other duties of Plant Operations as required.

10. Looks for and removes all fire hazards from the Power Plant while on duty.

11. Trains on all tests relating to the Boiler Feed Water. Adjusts chemical feed treatment to maintain Boiler Feed Water within proper limits.

12. Assure safe and environmentally prudent operation of Power Plant in accordance with Governmental Guidance Codes and Regulations.

13. Willingness to work with an operating engineer at night. Works under the engineer on shift while performing duties on all shifts.

14. Lifts a minimum of 80 lbs., pushes and pulls a minimum of 80 lbs. and stands a minimum of 8 hours a day.

15. Reads and practices the State of New Jersey Boiler Safety Act.


Education, Knowledge, Skills and Abilities Required:

1. High School diploma, general equivalency diploma (GED), and/or GED equivalent programs.

Licenses and Certifications Required:

1. After employment, employee has 1 year to obtain New Jersey High pressure black seal license.

2. Within the second year employee must obtain a New Jersey Blue seal.

3. Within the second year employee must also obtain universal refrigeration certification.

4. By the third year employ will be evaluated to be elevated to a shift Boiler Engineer. 


Minimum rate of $24.34 Hourly
HMH is committed to pay equity and transparency for our team members. The posted rate of pay in this job posting is a reasonable good faith estimate of the minimum base pay for this role at the time of posting in accordance with the New Jersey Pay Transparency Act and does not reflect the full value of our market-competitive total rewards package.
The starting rate of pay is provided for informational purposes only and is not a guarantee of a specific offer. Posted hourly rates may be stated as an annual salary in the offer and posted annual salaries may be stated as an hourly rate in the offer, depending on the level and nature of the job duties and credentials of the candidate. The base compensation determined at the time of the offer may be different than the posted rate of pay based on a number of non-discriminatory factors, including but not limited to:
Labor Market Data: Compensation is benchmarked against market data to ensure competitiveness.
Experience: Years of relevant work experience.
Education and Certifications: Level of education attained, including specialized certifications, credentials, completed apprenticeship programs or advanced training.
Skills: Demonstrated proficiency in relevant skills and competencies.
Geographic Location: Cost of living and market rates for the specific location.
Internal Equity: Compensation is determined in a manner consistent with compensation ranges for similar roles within the organization.
Budget and Grant Funding: Departmental budgets and any grant funding associated with the job position may impact the pay that can be offered.
Some jobs may also be eligible for performance-based incentives, bonuses, or commissions not reflected in the starting rate. Certain positions may also be eligible for shift differentials for work performed on evening, night, or weekend shifts.
In addition to our compensation for full-time and part-time (20+ hours/week) job positions, HMH offers a comprehensive benefits package, including health, dental, vision, paid leave, tuition reimbursement, and retirement benefits.

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