Education and Experience: High School Diploma or GED and four (4) years of HVAC trade experience, which must include: performing highly complex facilities or industrial electronic HVAC control work, experience as a team leader, supervisor, or completion of supervisory training; or an equivalent combination of education, training, and experience that provides the required knowledge, skills, and abilities and meets the DPBR experience criteria for Class A/B licensure eligibility. The incumbent serves as the City's subject-matter expert for commercial and institutional HVAC systems, including large-capacity chillers, cooling towers, boilers, pumps, air handling units, variable-air-volume (VAV) systems, energy recovery systems, and integrated Building Automation Systems (BAS).