Responsibilities
- Design and develop electrical systems for photonics, including electrical interfaces, laser driver circuits, TIA interfaces, monitoring circuits, and control functions.
- Define and optimize PCB/FPC architectures, component selection, and high-speed interconnect designs to meet signal integrity, power integrity, and reliability requirements.
- Collaborate closely with optical engineers on laser control, photodiode monitoring, optical power management, temperature sensing, and system integration.
- Perform electrical characterization and validation using oscilloscopes, BERTs, VNAs, SMUs, optical power meters, and related laboratory equipment.
- Analyze and resolve issues related to signal integrity, power integrity, jitter, noise, crosstalk, thermal effects, and overall system performance.
- Lead schematic design, hardware bring-up, prototype debugging, verification, and design optimization activities.
- Conduct design reviews and drive engineering solutions balancing performance, cost, manufacturability, and schedule.
- Collaborate with global teams and suppliers to support product development, qualification, and manufacturing introduction.
Required
- Master's degree or above in Electrical Engineering, Electronics Engineering, Optoelectronics, or related fields.
- Strong experience in high-speed electronic design and hardware development.
- Experience in schematic design, PCB/FPC development, hardware bring-up, debugging, and validation.
- Familiarity with signal integrity (SI), power integrity (PI), and high-speed interface design.
- Proficiency with Allegro, Altium, ADS, CST, or equivalent design and simulation tools.
- Hands-on experience with oscilloscopes, BERTs, VNAs, SMUs, and other high-speed measurement equipment.
- Strong analytical and troubleshooting skills with the ability to work independently in a fast-paced environment.
Preferred
Experience in one or more of the following areas:
- Silicon Photonics (SiPh)
- Optical Engine Development
- CPO (Co-Packaged Optics)
- Laser Driver Design
- TIA Design
- APC (Automatic Power Control)
- TEC Control
- Optical Module Design (400G/800G/1.6T)
- High-Speed SerDes Systems
- Optical Monitoring and Diagnostics
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