•Washington, District of Columbia, USA
Duties You will conduct various studies and analyses, and perform calculations to solve problems within HVAC direct digital control (DDC) systems. You will perform building DDC system investigation and testing as described in the National Environmental Balancing Bureau (NEBB) procedural standards for retro-commissioning of existing buildings. You will apply knowledge of DDC systems such as Johnson Controls, Siemens, Automated Logic, Invensys Buildings systems, Delta, Distech, Honeywell, Staefa a