Operates, maintains, monitors, and performs preventive, predictive, and corrective maintenance on building equipment, which may include mechanical/HVAC/plumbing systems, electrical/cabling, fire detection and suppression, life safety, lighting, temperature control systems, building management systems, and digital systems. The Building Engineer Sr is responsible for monitoring complex building system operations and the performance of various areas including plumbing, electrical, painting, roofing, heating, and cooling.