Senior Optical Test Engineer - Automation & Yield

Lumentum International (Thailand) Co., Ltd.; Penang; On-site; MYR 150,000 - 230,000; Full time

Job summary

Lumentum International (Thailand) Co., Ltd. seeks a senior test engineer to define and develop automated test systems for high-volume production of optical components such as CW lasers and ELS.

You will work closely with R&D, TE, and Operations, plus external suppliers, to drive test strategies and tools that meet speed, scale, and cost objectives. You will perform data analysis to identify root causes, lead test automation initiatives, and collaborate with suppliers to optimize tester uptime

Qualifications

• 7 years of experience in test engineering, automation, or software development in a hardware environment.
• BS or MS degree in electrical engineering, information, or other relevant major.
• Hands-on experience with hardware (instruments, motion systems, fiber, cabling, signals) and the patience for troubleshooting and failure root cause analysis.
• Experienced and fully understand Gage R&R, correlation, test coverage and qualification.
• Able to interpret and analyze test result/data, correlating the test data with fab inline process for yield improvement.
• Good at problem-solving, troubleshooting, data analysis and data driven analytical mindset.
• Experience in semiconductor lasers, like edge emitting laser, or VCSEL related device design, process development and characterization is preferred.
• Familiarity with photonics surmount, housing, semiconductor laser diodes, LEDs, photodetectors, driver ICs, and optical components (lenses, diffusers, DOEs).
• Strong communication skills; adept at hosting effective meetings and facilitating actions and resolving conflicts.

Responsibilities

• Work with R&D, TE, and Operation teams and external suppliers to define and develop automated test systems for high volume production.
• Develop, implement, and release to factory test strategies, processes, and tools that meet the required speed, scale, cost and quality for optical components such as CW lasers and ELS.
• Perform statistical data analysis and troubleshoot potential root causes for yield enhancement.
• Identify and drive initiatives for test automation, process improvements, test time and cost reductions, and yield improvements.
• Lead troubleshooting and FA activities in close coordination with suppliers and Operation team so to exceed tester uptime/utilization targets.

Skills

Test engineering

Automation

Data analysis

Troubleshooting

Problem-solving

Communication

Education

BS/MS in Electrical Engineering

Tools

Gage R&R

Test equipment

Job description

Lumentum International (Thailand) Co., Ltd. seeks a senior test engineer to define and develop automated test systems for high-volume production of optical components such as CW lasers and ELS.

You will work closely with R&D, TE, and Operations, plus external suppliers, to drive test strategies and tools that meet speed, scale, and cost objectives. You will perform data analysis to identify root causes, lead test automation initiatives, and collaborate with suppliers to optimize tester uptime