The following qualifications along with individuals previous work experience will be considered by the company when evaluating applicants: Knowledge of Siemens BACnet DDC Controls, Tridium AX & N4, Trane DDC Controls, and HVAC Mechanical Systems highly desirable. As an HVAC Controls Technician, you will be responsible for preventive maintenance, customer interfacing, small project installation, start-up, commissioning, and troubleshooting / repair on commercial HVAC DDC controls.