Monitors, operates, repairs, replaces, installs, and tests components of heating, ventilation, air conditioning, fire protection systems, electrical wiring, circuits, equipment, machinery, appliances and other mechanical systems (i.e., building rounds, Energy Management Systems, hand and power tools). Analyzes, configures, modifies, repairs, and installs industrial, signaling, medical, communication, HVAC DDC/pneumatic controls, data processing, and other electronic equipment systems as required.