Test Engineer
Role details
Job location
Tech stack
Job description
The Semiconductor Test Engineer is responsible for developing, optimizing, and sustaining test processes for semiconductor devices, with a strong focus on high power laser diode products. This role ensures reliable performance verification, smooth production flow, and effective transfer of new designs from R&D into manufacturing., Develop and maintain test processes for semiconductor devices, including laser diode chips, bars, arrays, and higher-level assemblies.
Troubleshoot production line test issues, identify root causes, and implement engineering-driven corrective actions.
Analyze test data to characterize device performance, identify trends, and drive continuous improvement.
Validate and implement design changes, ensuring test readiness, documentation updates, and process stability. Collaborate with R&D, Product Development, and
Manufacturing to support new product introduction (NPI) and ensure seamless test integration.
Optimize test equipment, fixtures, and software, improving throughput, accuracy, and repeatability.
Support yield improvement initiatives by identifying failure modes and recommending process or design enhancements.
Maintain compliance with quality standards, safety requirements, and manufacturing best practices.
Requirements
Bachelor's degree in Electrical Engineering, Physics, Materials Science, or related field.
Experience with semiconductor device testing, optoelectronics, or laser diode characterization.
Strong analytical and troubleshooting skills, especially in high-volume manufacturing environments.
Familiarity with automated test equipment (ATE), data acquisition systems, and statistical analysis tools.
Ability to interpret electrical/optical test data and correlate results to device physics.
Effective communication skills and the ability to work cross functionally.
Nice to Have Skills & Experience
Experience with high power laser diodes or photonics components or discrete semiconductors.
Knowledge of reliability testing, burn in processes, and failure analysis techniques.
Programming experience (Python, LabVIEW, MATLAB, or similar) for test automation.
Understanding of SPC, DOE, and other process control methodologies.
Benefits & conditions
Benefit packages for this role will start on the 1st day of employment and include medical, dental, and vision insurance, as well as HSA, FSA, and DCFSA account options, and 401k retirement account access with employer matching. Employees in this role are also entitled to paid sick leave and/or other paid time off as provided by applicable law.