Refrigeration/HVAC Technician II

Position Purpose The Refrigeration/HVAC Technician II installs, repairs, and maintains the College’s refrigeration, air conditioning, and chilled water systems; performs routine building maintenance services on HVAC equipment for all College and athletic facilities; and troubleshooting services for off-hour emergency response needs. The position also assists in servicing the ammonia refrigeration system in the Thompson Arena ice rink. The Refrigeration/HVAC Technician II exercises a high level of skill in all aspects of the trade and assumes responsibility for complex assignments. Description Required Qualifications - Education and Yrs Exp Directly related Vocational Training Required Qualifications - Skills, Knowledge and Abilities High school graduate with some post-secondary technical school training, or the equivalent. Minimum of 4 years of relevant experience in refrigeration and 3 to 5 years’ experience in the electrical trade; or the equivalent. A Universal license in refrigeration from a recognized organization. Ability to qualify as a Dartmouth Approved Driver. Working knowledge of and skill and experience in all aspects of industrial, commercial and residential refrigeration and air conditioning systems, which includes knowledge of: low voltage electrical systems and circuitry, the principles and theories of the refrigeration cycle, temperature measurement, the properties of refrigerants, heat transfer laws, the use of refrigerant tables, methods to calculate air flow, and pressure temperature characteristics for different systems. Awareness of of ammonia-based refrigeration systems. Experience using relevant trade tools such as torches, gauges, multimeter. Experienced with various types of pipe connections such as solder, braze and mechanical joints. Must be able to read and interpret blueprints, wiring schematics, and other specifications. Knowledge of all relevant safety codes, building codes and environmental standards. Ability to operate hoists, holders, and pulleys to remove large units. Ability to perform demanding physical activity, work at heights and perform tasks requiring manual dexterity under physically difficult and/or strenuous conditions. Is capable of participating in the College’s respiratory protection program and of responding to alarms including potentially hazardous environments. Ability to follow oral and written instructions and work independently under minimal supervision, exercising sound judgment and applying strong problem-solving skills. Strong customer service skills and good communications skills; ability to communicate work to be performed with college employees and building occupants. Ability to participate and contribute to projects involving a high degree of complexity. Ability to analyze and evaluate issues and develop creating responsive solutions. Computer skills on laptop, tablet and/or smartphone including basic word processing, spreadsheets and ability to use building system programs and work control system. Ability to document and record issues and procedures. Must have successfully completed the following training prior to performing work to which the training relates: Driver Safety- Electrical Safety related work practices Lock-out/tag-out Respirator training Fit and Physical Examination Working in confined spaces Laboratory safety/hazardous waste management training Asbestos awareness training Bloodborne pathogen training Preferred Qualifications A one- to five-year apprenticeship in refrigeration and/or electrical work. Department Contact for Recruitment Inquiries Jason Bergeron, Director of Maintenance Services Department Contact Phone Number Jason.A.

Created: 2025-11-07