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3Rd Class Boiler Engineer Jobs (NOW HIRING)

Mayo Clinic

Boiler Engineer

Mankato, MN

$34.47 - $38.02/hr

Current Class 1B Minnesota Boiler License required. Licensure & Certification: Minnesota Boiler License-Class 1B, 1A, Chief B, or Chief A required. Must have and maintain a valid driver's license and ...

Mayo Clinic

Boiler Engineer

Mankato, MN · On-site

Current Class 1B Minnesota Boiler License required. Licensure & Certification: Minnesota Boiler License-Class 1B, 1A, Chief B, or Chief A required. Must have and maintain a valid driver's license and ...

Mayo Clinic

Boiler Engineer

Mankato, MN

Current Class 1B Minnesota Boiler License required. Licensure & Certification: Minnesota Boiler License-Class 1B, 1A, Chief B, or Chief A required. Must have and maintain a valid driver's license and ...

Mayo Clinic

Boiler Engineer

Mankato, MN

Current Class 1B Minnesota Boiler License required. Licensure & Certification: Minnesota Boiler License-Class 1B, 1A, Chief B, or Chief A required. Must have and maintain a valid driver's license and ...

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 ...

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

As of Sep 4, 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 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 the key skills and qualifications needed to thrive as a 3rd class boiler engineer?

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.

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.

How much does a 3rd Class Boiler Engineer make in the US?

A 3rd Class Boiler Engineer in the US typically earns between $40,000 and $70,000 annually, depending on experience, location, and the complexity of the boiler systems. Certification and the ability to operate and maintain boilers are essential for higher pay within this range.

What is a 3rd class boiler engineer?

A 3rd class boiler engineer is a licensed professional responsible for operating, maintaining, and inspecting boilers and related equipment in industrial or commercial settings. They typically need certification and have knowledge of safety procedures, boiler systems, and troubleshooting. Their duties often include monitoring pressure, temperature, and water levels to ensure safe and efficient operation.
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3Rd Class Boiler Engineer jobs near you
Infographic showing various 3Rd Class Boiler Engineer job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 61% Full Time, 37% 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.

Engineer - Third Class

Wayne State University

Detroit, MI • On-site

$29.39/hr

Full-time

Re-posted 20 days ago

Wayne State University rating

7.6

Company rating: 7.6 out of 10

Based on 20 frontline employees who took The Breakroom Quiz

292nd of 628 rated colleges and universities

Job description

Engineer - Third Class
Wayne State University is searching for an experienced Engineer - Third Class at its Detroit campus location.
Wayne State is a premier, public, urban research university located in the heart of Detroit, Michigan where students from all backgrounds are offered a rich, high-quality education. Our deep-rooted commitment to excellence, collaboration, integrity, diversity and inclusion creates exceptional educational opportunities which prepare students for success in a global society.
Essential functions (job duties):
POSITION PURPOSE
To perform operation and maintenance of heating, ventilating and mechanical equipment in assigned area.
ESSENTIAL JOB FUNCTIONS
Check buildings to ensure proper temperatures are maintained. Access all public areas in buildings, including classrooms, offices, stairwells, hallways, restrooms, etc. to determine comfort level; set and/or reset thermostats as necessary; turn ventilation equipment on and off as appropriate.
Monitor all pumps, condensate tanks, valves, water heaters, reduction valves, swimming pool equipment, boilers and plumbing systems. Access equipment which may be at any height and in any location on campus; work with hand tools and at any angle. Clean all plenum chambers, fans, boiler rooms and other areas designated for heating and ventilation use.
Make running repairs on equipment as necessary. Replace stems and seats on all valves and traps up to one inch in size; control flow by opening and closing gate, globe and/or butterfly valves.
Clean and change air filters. Access filter chambers which may be located at any height and angle with cumbersome boxes containing replacement filters; adjust and replace belts on equipment. Respond to calls for service.
All Operating Engineers are considered to be "Essential Personnel," and are required to report during a university emergency closure period.
Other duties as assigned.
Qualifications:
MINIMUM QUALIFICATIONS
High school graduate or equivalent combination of education and/or experience.
Training in Stationary Engineer Trade School or recognized apprentice program.
Possession of Third Class Steam Engineer's license from the City of Detroit.
Some related experience in pipefitting and general maintenance.
Refrigeration experience preferred.
Ability to access equipment which may be at any height and angle from below ground level to several stories high.
Ability to work in varying environmental and possible hazardous working condition utilizing appropriate safety precautions.
Must obtain security clearance.
School/College/Division:
H42 - Facilities Plan & Manage
Primary department:
H4241 - Facilities Operations Zone 1
Employment type:
  • Regular Employee
  • Job type: Full Time
  • Job category: Staff/Administrative
Funding/salary information:
  • Compensation type: Hourly Wage
  • Hourly rate: $29.39
  • Salary minimum: N/A
  • Salary hire maximum: N/A
Job openings:
  • Number of openings: 2
  • Reposted position: Yes
  • Reposted reason: Supercedes Previous Requisition
  • Prior posting/requisition number: Req751
Background check requirements:
University policy requires certain persons who are offered employment to undergo a background check, including a criminal history check, before starting work. If you are offered employment, the university will inform you if a background check is required.
Equal employment opportunity statement:
Wayne State University provides equal employment opportunities to all employees and applicants for employment without regard to race, color, sex, national origin, religion, age, sexual orientation, familial status, marital status, height, weight, disability, veteran status, or any other characteristic protected by applicable law. The university welcomes applications from persons with disabilities and veterans. Wayne State is an equal opportunity employer.

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