Develop and support BMS/SCADA applications across platforms (Niagara, Ignition, Wonderware, Distech, PLCs). Enforce engineering standards for programming, graphics, alarming, tagging, history, and databases. Provide remote technical support to project managers and field engineers, troubleshoot DDC/HVAC systems, and implement protocol integrations (BACnet, Modbus, Ethernet/IP, SNMP, MQTT).