Job Description Under the supervision of the Supervisor, Facilities, this position installs, repairs and maintains refrigeration equipment serving controlled air environments and building utility systems. Utility Systems include medical gases, medical vacuum, water, gas, steam, electrical and heating ventilation and air conditioning (HVAC) systems. Equal Opportunity Employer Job Requirements Registration/Certification/Licensure: National Association of Power Engineers (NAPE) Certification within 12 months of hire date. Experience: Three to four years related experience. Education: High School Diploma or GED.