Senior Software Engineer (PLC)

Configure, set up, and support on-site installation, testing, and buy-off of PLC and automation systems.

Perform system troubleshooting, debugging, and optimization to ensure performance meets project requirements, including application of semiconductor process knowledge.

Develop and maintain PLC programs (e.g. Omron, Keyence) using Ladder Diagram, FBD, Structured Text, or Statement List.

Ensure reliable communication between PLCs and external devices via RS232, TCP/IP, Modbus, etc.

Collaborate with cross-functional teams to resolve technical issues during project execution.

Prepare and maintain technical documentation.