Operate, monitor, troubleshoot, repair, and perform preventive maintenance on building systems, including HVAC, steam, chilled water, domestic water, electrical, refrigeration, and energy management systems, utilizing Building Automation Systems (BAS) to ensure optimal performance. Spectrum Management is currently seeking to recruit Chief Building Engineers for several key Washington, D.C. sites to observe and interpret readings on gauges, meters and charts and adjust controls/equipment to ensure safe and efficient operation of the building systems.