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Fourth Class Engineer Jobs (NOW HIRING)

4th Grade Boys Secular Studies Teacher

Miami, FL · On-site

$47K - $57K/yr

Responsibilities As a 4th grade secular studies teacher you will teach a class of about 20-22 boys ... With rich educational Limudei Kodesh and General Studies programming, the elementary division ...

Cogen Recovery Utility

Rumford, ME · On-site

$30.86 - $46.49/hr

Receive instructions from steam engineers regarding steam plant and air compressor operations Qualifications * 4th Class Stationary Steam preferred but not required. * Bachelor's degree or equivalent ...

Boiler Operator

Biddeford, ME · On-site

$25.24 - $34.16/hr

State license as a Boiler Operator 3rd or 4th Class and/or Stationary Steam Engineer required. Valid Driver's License required * Experience: One year of relevant experience required. Additional ...

HVAC Mechanic

Biddeford, ME · On-site

$27.27 - $36.88/hr

State License as a Boiler Operator, 3rd or 4th Class and/or Stationary Steam Engineer within one year of start date required. Valid Driver's License required. * Experience: Three years of experience ...

HVAC Mechanic

Brunswick, ME · On-site

$27.27 - $36.88/hr

State License as a Boiler Operator, 3rd or 4th Class and/or Stationary Steam Engineer within one year of start date required. Valid Driver's License required. * Experience: Three years of experience ...

Manager - Facilities

Sanford, ME · On-site

$83K - $112K/yr

License/Certifications: 4th class Stationary Engineers License required. Valid Maine Driver's license. * Experience: See "Education". Three to five (3-5) years in the hospital or service field.

Power Plant Operator - CRC

Franklin, WI · On-site

$32.01 - $48.01/hr

NIULPE 4th Class Stationary Engineer license OR ASOPE 2nd Class license OR City of Milwaukee High-Pressure Boiler Operator's permit (higher-class permits accepted) required * The steam plant operates ...

Power Plant Operator - CRC

Franklin, WI · On-site

$32.01 - $48.01/hr

NIULPE 4th Class Stationary Engineer license OR ASOPE 2nd Class license OR City of Milwaukee High-Pressure Boiler Operator's permit (higher-class permits accepted) required * The steam plant operates ...

Showing results 41-60

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Infographic showing various Fourth Class Engineer 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.

Power House Operator (Boiler Maintenance Technician)

Cudahy, WI

Full-time

Posted 6 days ago


Job description

Creating Long-Term Value Thru Relentless Innovation

ATI is a global manufacturer of technically advanced specialty materials and complex components. Our products support diverse markets and industries such as aerospace and defense, oil & gas, electrical energy, medical, automotive, and other industrial markets.

This position is responsible for the operation of power house equipment to include air compressors, boilers, engines, generators, control panels, pumps, etc. used to supply power and steam for manufacturing and heating.
Primary responsibilities include:
  1. Operates air compressor, boilers, and auxiliary equipment to furnish air, steam for power, heat and/or processing.
  2. Work from scheduled power needs, check lists, and follow established procedures.
  3. Start and shut down equipment; change over boilers as directed.
  4. Regulate firing and output to safely meet system needs.
  5. Check equipment periodically; recognize and report defective or malfunctioning equipment.
  6. Clean boilers, perform general maintenance work and assist in replacing equipment in and around boiler room.
If you are organized, motivated and can work independently and as a part of a dynamic team, please contact us. We offer excellent salary compensation, and a comprehensive benefits package. For consideration, submit your resume and salary requirements.
ATI Forged Products produces and markets a wide range of specialty metal alloys, including titanium, nickel, and steel forgings to end use markets such as aerospace, energy, oil & gas, and general industrial markets. We have several operating facilities and deliver products to customers globally.

ATI and its subsidiary companies will provide equal employment opportunities to all applicants without regard to applicant's race, color, religion, sex, gender, genetic information, national origin, age, veteran status, disability status, or any other status protected by federal or state law. The company will provide reasonable accommodations to allow an applicant to participate in the hiring process if so requested.
  • High school diploma or equivalent.
  • Excellent oral and written communication.
  • National Institute for Uniform Licensing of Power Engineers Inc. (NIULPE) or American Society of Power Engineers Fourth Class license (ASPE), or 4 years of equivalent experience required.