Professional Recruitment

1. Evaluate, design, and simulate optical coupling solutions for optical interconnect chips; conduct optical simulation and evaluation. 2. Introduce optical components manufacturing at external foundries and manage volume production. 3. Develop optical component coupling processes and evaluate coupling performance.

1. Optimize optical design and design-for-manufacturing for NPO/CPO (optical path and package structure), ensuring solutions meet volume production requirements. 2. Lead transition from design to volume production; propose and implement optical improvements for pilot issues (e.g., coupling efficiency, optical alignment).

1. Perform structural design for NPO/CPO products (housing, heat sink, fiber layout, fixtures, etc.) based on project inputs. 2. Thermal, EMI/ESD, and auxiliary structural design; thermal and stress simulation experience preferred. 3. Familiar with die casting, injection molding, sheet metal, and machining; knowledge of design and process for metal and plastic parts. 4. Work with suppliers on tooling, DFM, mold flow, sample approval, dimensional inspection, and production release. 5. Resolve structural issues and support project schedule and yield improvement. 6. Awareness of relevant MSA and OIF standards. 7. R&D of new structural technologies and cost reduction.

1. Design and optimize silicon photonics active and passive devices. 2. Plan silicon photonics tape-outs and create layouts. 3. Define chip test plans; process and analyze test data.

1. Work with internal device design and external foundries to develop silicon photonics; support process evaluation. 2. Participate in tape-out process definition and process R&D to reduce defects and improve stability and yield. 3. Track manufacturing progress; identify, analyze, and resolve process issues. 4. Support early NTO process assessment and risk mitigation.

1. Manage NPO/CPO R&D projects; plan and assign tasks, track execution, and drive on-time delivery. 2. Organize and run phase reviews (e.g., spec, verification plan, pre-tape-out checklist). 3. Coordinate testing, delivery, and feedback of chip/optical engine samples per business input. 4. Collect and report project documentation (design docs, verification reports, etc.). 5. Other duties as assigned.

1. Set up and run wafer-level and chip-level test systems; perform optical, DC, and high-speed electro-optical testing for silicon photonics wafers and chips. 2. Test high-speed communication devices (optical, DC, RF, eye diagram, etc.). 3. Operate fiber coupling test stations; optimize flow and fixtures to improve efficiency and reduce cost. 4. Write test plans and reports; analyze data and document findings.

1. Perform performance testing of optical engine modules (high-speed link, management interface, etc.). 2. Perform detailed performance testing in customer application environments. 3. Support issue isolation and performance tuning during test.

1. **DFB laser design:** Design and optimize high-power DFB lasers (active region, grating, waveguide, etc.); use Lumerical, COMSOL, Sentaurus, etc. for optical and electrical simulation; design epitaxy and process parameters to optimize power, efficiency, and reliability. 2. **Integration & test:** Integrate lasers with optical path; design and execute CP/FT test plans; analyze data and iterate design. 3. **Cross-functional work:** Work with process engineers on design-for-manufacturing; collaborate with partners on process and performance optimization for volume production; support prototype to production. 4. **R&D:** Follow silicon photonics and integration trends; support IP and technical documentation.

1. Lead full process development and transfer for DFB laser chips (epitaxy, lithography, etch, coating, cleaving, packaging); define process and SOP; drive pilot to volume. 2. Optimize process parameters; address wavelength drift, threshold current, reliability, etc.; use SPC/DOE to control variation and improve yield and stability. 3. Maintain process documentation (FMEA, control plan, work instructions); support FA with quality to close issues (e.g., overlay, coating adhesion). 4. Support equipment evaluation and new material introduction; provide technical support and training for DFB process.

1. Develop firmware for optical engine modules. 2. Develop host software for optical engine module testing. 3. Support firmware development during customer integration.

1. **Procurement:** Routine procurement and management of R&D consumables; execute PR/PO and track delivery; manage supplier onboarding and NDA; support finance on payment and invoices; maintain procurement records and process improvement. 2. **Warehouse:** Execute incoming inspection and inbound/outbound; optimize layout and picking; identify slow-moving/obsolete inventory and disposal; lead cycle and year-end count; maintain records and monitor stock; support replenishment. 3. **BOM & materials:** Create part numbers and maintain BOM; align with ECN; check material availability vs. production plan and resolve shortages; support customs and tax for imports.