Principal Machine Control Engineer-Semiconductor Automation

Halo Industries is transitioning from R&D to high-volume manufacturing and seeks a Principal Machine Control Software Engineer to lead the development and integration of equipment control systems for semiconductor production tools. You will work with cross-functional teams to build reliable, scalable automation, focusing on SECS/GEM, TCP/IP, EtherCAT, Modbus, and RS232/RS485 interfaces, and to deliver high-performance C# software with WPF UI.