Assist with and gain experience from preventative maintenance, trouble diagnosis, routine and emergency maintenance and repairs with direct supervision to equipment including but not limited to: Air and water-cooled reciprocating chillers Centrifugal and screw package chillers Natural gas boilers and unit heaters Electric duct heaters Cooling Towers Pneumatic, DDC and Variable Frequency Drive controls HVAC air distribution systems, AHU’S, FCU’S, Fans and other devices used in air distribution. *Must be a US citizenEducation/Experience (Desired): High School Diploma/GED required Knowledge of refrigeration principles Working knowledge of basic electricity for HVAC and HVAC diagnostic tools and instruments Minimum of 1 year of HVAC service experience required, 2 years preferred Computer Skills: Proficient in Microsoft Office or related software.