Production Engineer – Test & Programming

Summary

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.
• Preferred: 1‑3 years of experience in LabVIEW Programming and/or Python test automation.
• Experience with test instrumentation (OSA, power meters, source meters, TEC controllers, oscilloscopes, etc.).
• Understanding of the operation of data acquisition fundamentals (plug‑in DAQ cards, RS‑232, GPIB, PXI devices and signal conditioning of various sensors).
• Works independently and responsibly without close supervision; able to take full responsibility.
• Ability to lift or move items weighing up to 35 pounds.

This position will be on‑site based in Sugar Land, Texas.

• Competitive salary and flexible health (medical, dental, vision) plans.
• Employer matching on 401(k) deferrals.
• Generous PTO policy, with unused PTO payout at end of the year.
• Relocation package available within the US.
• Immigration sponsor ships (must be currently authorized to work in the US).