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Chiller Apprentice Jobs in Wisconsin (NOW HIRING)

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Chiller Apprentice information

What is the difference between Chiller Apprentice vs HVAC Technician?

AspectChiller ApprenticeHVAC Technician
CertificationsBasic HVAC or chiller-specific training, apprenticeshipsEPA Certification, HVAC licenses
Work EnvironmentCooling systems, industrial or commercial settingsResidential, commercial, industrial systems
Job FocusLearning chiller operation and maintenanceInstalling, repairing, maintaining HVAC systems

The Chiller Apprentice primarily focuses on learning to operate and maintain chillers in industrial or commercial environments, often as part of an apprenticeship program. An HVAC Technician has a broader scope, working on various heating, ventilation, and air conditioning systems, including chillers. Both roles require foundational HVAC knowledge and certifications, but the Chiller Apprentice is more specialized in chillers during training stages.

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Cities in Wisconsin with the most Chiller Apprentice job openings:

Chiller Apprentice jobs near you
Infographic showing various Chiller Apprentice job openings in Wisconsin as of July 2026, with employment types broken down into 89% Full Time, 10% Part Time, and 1% Contract. Highlights an 99% Physical, and 1% Remote job distribution.

Airport Steamfitter - Temperature Control

Milwaukee, WI • On-site

mkecounty
See more jobs at mkecountyexternal

$37.73 - $56.60/hr

Full-time

Posted 20 days ago

Job description

Steamfitter – Temperature Control

Milwaukee County Mitchell International Airport

Hourly Pay Rate: $37.73 - $56.60

Closing Date: 9/8/2026 or upon receiving 50 applications.

Job Summary:  To maintain, repair and install the equipment and systems that heat, cool and ventilate the facility.  Building codes require that we maintain standards to occupy the facility.

Job Responsibilities:

  • Maintain, repair, and install HVAC system controls - Maintain, repair and install digital and pneumatic controls.  Maintain and repair boiler and chiller controls.
  • Maintain, repair and install fluid system lines - Maintain, repair and install hot and chilled water, vapor, gas and other fluid system lines.
  • Estimate jobs - To estimate the costs of material and labor needed for jobs.
  • Maintain inventory - To maintain a proper inventory of repairs parts and tools necessary to complete commonly performed jobs.
  • Read blueprints and inspect projects done by others - Read blueprints and construction documents to perform repairs and also to comment on proposed projects.  To assist engineering department during inspections of completed projects.  

 

Required Education, License and Experience:

  • Must be a current resident of the State of Wisconsin at time of application.
  • A valid state of Wisconsin driver’s license at time of application and must be maintained throughout employment.
  • High School diploma or GED and/or Completion of Steamfitter Apprenticeship.
  • At least (4) Four years of experience, which includes 2 years of maintenance and repair of control systems.     
  • Class 2 Airport Driver’s License within 30 days of hire.
  • Ability to lift, carry up to 60 lbs. and push, and pull up to 60 lbs.
  • Applicants must successfully undergo a criminal history background check to establish security

       clearance for Milwaukee County facilities and maintain this clearance throughout employment.

 

NOTE: This original application is open to permanent residents of the state of Wisconsin at the time of application. In accordance with Section 11, Rule 3 of the Civil Service Rules a non-competitive examination will be held for this position. The non-competitive examination will consist of criteria deemed appropriate by the Director of Human Resources.

APPLICANTS MUST POSSESS MINIMUM QUALIFICATIONS AT TIME OF FILING APPLICATION

Apply