Considerable experience developing industrial communication protocols such as DNP3, EtherNet/IP, AB DF1, Modbus TCP, Modbus RTU, Siemens S7, Omron FINS, and OPC-UA.

Expert level knowledge of OPC-UA, implementing Ignition’s OPC-UA capabilities as well as developing and maintaining an open source stack and SDK. I am a member of the OPC foundation’s Unified Architecture and Compliance working groups and regularly attend the OPC interoperability testing events.