HVAC Refrigeration Specialist Advanced

Position Summary

This position is primarily responsible for the operation, inspection, repair, installation, and preventive maintenance of mechanical, HVAC/Refrigeration systems and related electric, pneumatic, electronic and computerized direct digital temperature controls.

This position will perform systems analysis, maintenance and repairs on HVAC/Refrigeration equipment including but not limited to: air handlers, exhaust fans, humidification systems, boilers, chillers, circulating pumps, air and water filtration systems, pneumatic, electric and Direct Digital (DDC) temperature controls, temperature control air compressors and refrigerated air driers, air-cooled or water-cooled condensers, and evaporative cooling towers.

This position will provide other maintenance or repairs on emergency generators, plumbing equipment, and lighting control systems as well as collaborating with building occupants and Buildings and Grounds Superintendent in recommending, implementing, and maintaining energy savings initiatives.

Salary Information

The starting salary for this position is $32.21 per hour. Pay on appointment for current state employees may vary according to the applicable pay transaction provisions of the Compensations Plan and Wisconsin Administrative Code. A twelve-month probationary period is required.

Employees at Green Bay Correctional Institution are eligible for a $5/hour add-on for all hours worked.

Benefits

• Substantial leave time including at least 3.5 weeks of vacation to start, nine paid holidays, and ample accrued sick time that rolls over each year.
• Insurance: Excellent and affordable health, dental, vision, and life insurance.
• An exceptional pension plan with employer match and lifetime retirement payment
• An optional tax advantaged 457 retirement savings plan
• The Department of Corrections is a qualifying employer for the Public Service Loan Forgiveness program.
• The Well Wisconsin Program helps participants set health and well-being goals, track progress, stay motivated, and earn incentives.
• Our Employee Assistance Program that offers employees and their immediate family dependents a variety of tools, resources, and professional consultation services to support their health, goals, and overall well-being

Job Details

To help you understand what your benefit package would be worth, please see the Total Rewards Calculator here.

Qualifications

• A high degree of mechanical aptitude. Knowledge of computerized HVAC systems, as well as mutual pneumatic and mechanical systems.
• Knowledge of the operation, maintenance, and repair of the electrical, plumbing, heating, refrigeration, air conditioning, kitchen equipment, and other mechanical systems and apparatus commonly used in office and institutional buildings and building complexes.
• Ability to operate various types of power and hand machinery and tools used in mechanical maintenance work.
• Alertness in monitoring for necessary action, malfunction and possible unsafe conditions in Mechanical equipment.
• Knowledge of occupational hazards and safety precautions required in the maintenance and use of building mechanical systems.
• Willingness and adaptability to work under unpleasant conditions, such as dusty or dirty areas, or in extreme heat or cold, including confined spaces and the use of personal protective equipment for such spaces.
• Physical ability to perform mutual labor, to climb, bend, crawl and ability to lift up to 50 pounds.
• Knowledge of asbestos hazards and procedures for abatement.

Well-qualified Applicants

Well-qualified applicants will have the following: technical school (or equivalent) education in electronics, HVAC, and refrigeration; four or more years’ experience as an HVAC Technician; valid EPA Section 608 Technician Certification.

How To Apply

If you are interested in a particular facility, make sure you confirm which city the facility is located in when you make your location selections.

To apply: Click on “Apply for Job” to start the application process. Follow the steps outlined in the application process and submit your application.

Submitted material will be evaluated and the most qualified applications will be invited to participate in the next step of the hiring for available vacancies.

Pending classified state employees who are eligible for consideration (transfer or voluntary demotion) should complete the application as described above by the stated date. Apply through the “Careers” tile on your ESS Portal.

Equal Opportunity and Affirmative Action Employer

The State of Wisconsin is proud an Equal Opportunity and Affirmative Action employer. We are committed to provide equal employment opportunities to all applicants from all backgrounds. We consider qualified applicants regardless of criminal histories, consistent with legal requirements. We provide reasonable accommodations to applicants and employees with disabilities.

Veterans Employment Program

The State of Wisconsin offers a special program for qualified veterans with a 30% or greater service-connected disability. If you are a qualified veteran, please visit the Veterans Employment page for application instructions to be considered for the Veterans Non-Competitive Appointment program. Once determined eligible, please send a follow up email with the HR Specialist below to indicate interest in this job announcement.

Contact Information

Questions can be directed to Adriana Sierra, Human Resources Specialist – Senior, at adriana.sierra@wisconsin.gov.

The deadline to apply is November 29, 2026. Applications are processed every week, usually on Thursdays.