Senior Staff Optical Test Engineer

优缺点分析

角色解读

• This role offers exposure to cutting-edge silicon photonics technology and productization, positioning you as a key expert in optical testing.
• With experience, you can advance to lead test engineering teams or transition into broader product engineering roles.
• Marvell provides opportunities to grow and develop within a global, innovative environment.
• Develop and optimize optical/electrical test methodologies for product validation, including IV, TIA/DRV behavior, MZM control, and PD characterization.
• Design and maintain automated test stations for optical subassembly manufacturing lines.
• Collaborate with cross-functional teams to define test requirements and ensure design-for-test alignment.
• Support NPI and mass production ramp by ensuring test readiness and resolving test-related issues.
• Strong hands-on experience with optical and electrical test equipment (SMU, OSA, tunable laser, polarization controller, etc.)
• Proficiency in equipment automation control, with programming skills in Python, C++, or LabVIEW highly preferred.
• In-depth understanding of silicon photonics concepts, including waveguides, modulators, and photodetectors.
• Excellent problem-solving and cross-functional collaboration skills.

申请策略

• Tailor your resume to emphasize hands-on test engineering and productization experience.
• Be prepared to discuss specific examples of test methodology optimization and yield improvements.
• Highlight your experience with optical test equipment and automated test station development.
• Emphasize programming skills in Python, C++, or LabVIEW, especially in a production environment.
• Showcase your involvement in NPI or high-volume manufacturing test development.
• Mention any experience with silicon photonics components or modules.
• If you lack recent experience with specific equipment like OSA or polarization controllers, consider familiarizing yourself with their operation.
• Brush up on Python or LabVIEW for test automation, as this is a plus.

面试指南

• Use the STAR method (Situation, Task, Action, Result) to structure your answers.
• Focus on your hands-on experience and measurable outcomes (e.g., test time reduction, yield improvement).
• Demonstrate cross-functional collaboration and a systematic approach to problem-solving.
• Describe your experience developing test methodologies for optical or electrical devices.
• How do you design an automated test station for a new product?
• Explain a challenging test issue you resolved in a previous role.
• How do you collaborate with design teams to ensure design-for-test?
• What is your experience with high-volume manufacturing test?