Production Engineer – Test & Programming

Applied Optoelectronics, Inc. (AOI) is seeking a Production Test Engineer with strong experience in Python and LabVIEW automation to develop, maintain, and optimize automated test systems for high-speed optical transceivers and components (200G/400G/800G).

This role involves designing test automation software, integrating optical/electronic instruments (OSA, power meters, BERTs, DCAs, TEC controllers, etc.), and supporting manufacturing teams to ensure reliable and efficient production testing.

• Design, develop, and maintain automated test software using Python and LabVIEW for optical transceiver module and component testing.
• Integrate and control instruments such as Optical Spectrum Analyzers (OSA) , power meters , source meters , BER testers , oscilloscopes (DCA) , and TEC controllers using VISA, GPIB, RS-232, TCP/IP, and PXI interfaces.
• Develop, debug and modify existing/new LabVIEW programs to match local test setups, hardware, and environmental conditions.
• Support manufacturing engineers in troubleshooting production line test failures and improving test yield and reliability.
• Conduct system-level debugging for optical, electrical, and thermal test setups.
• Create and maintain SOPs , training documents , and provide hands-on training to operators and technicians on new test procedures and UIs.
• Collaborate with cross-functional teams (R&D, QA, PE, IT) to align test requirements and automation standards.
• Maintain revision control and documentation of all test programs and configurations.
• 5% international travel may be required for station deployment, training, or cross-site alignment.
• Perform other duties as assigned.

• Required: Bachelor's degree in Electrical Engineering, Optical Engineering, Computer Engineering, or a related discipline.
• Bachelor's degree in Electrical Engineering, Optical Engineering, Computer Engineering, or a related discipline.