Skills: Change Control Systems, Color Vision, Communication, Configuration Control, Control Systems Programming, Customer Service, Electrical Systems, Handling Guest Complaints, HVAC Installations, HVAC Maintenance, HVAC Systems, Internal Development, Low Voltage Systems, Organizational Commitment, Problem Solving, Professional Integrity, Strive for Excellence, System Installations, Systems Architecture, Teamwork, Timeline Management, Visual Acuity. Evaluates existing sequences of control for effectiveness, modifies sequences of control as required, isolates and corrects software and hardware control system problems, up to and including repairs, replaces, installs and connects building automation controllers, related components, control system wiring and related tasks.