Job Summary
We are seeking a highly skilled and innovative **Advanced Packaging Design Engineer** specializing in Silicon Interposer and Redistribution Layer (RDL) technologies. In this role, you will drive the physical design, layout, and implementation of next-generation 2.5D and 3D heterogeneous packaging architectures. You will collaborate closely with ASIC architecture, foundry partners, OSATs, and Signal/Power Integrity (SI/PI) teams to deliver robust, high-density interconnect solutions for high-performance computing (HPC), AI accelerators, and high-speed networking applications.
Key Responsibilities
### 1. Physical Layout & Routing * **Advanced Interposer Design:** Own the end-to-end physical design, floorplanning, and layout of passive/active silicon interposers and high-density RDL fan-out packages. * **High-Density Interconnects:** Execute complex routing for ultra-fine-pitch microbumps, C4 bumps, TSVs (Through-Silicon Vias), microvias, and pillar structures. * **Interface Implementations:** Route critical high-speed, high-bandwidth interfaces such as **HBM (High Bandwidth Memory)**, **PCIe Gen 5/Gen 6**, and ultra-short-reach (USR/XSR) die-to-die interfaces with stringent impedance controls. ### 2. Co-Design & Optimization * **Chiplet Integration:** Actively drive die-package-board co-optimization (DPCO) by mapping bump assignments and floorplans acro
Skill Requirements
2. Strong Knowledge Of Cad Software For 2D And 3D Design Applications.
3. In-Depth Understanding Of Design Principles And Methodologies.
4. Excellent Leadership And Team Management Skills.
5. Strong Communication And Presentation Abilities To Effectively Convey Design Concepts.
Other Requirements
### Soft Skills & Experience
* Excellent cross-functional communication skills, with a proven ability to bridge gaps between silicon design teams and manufacturing foundries.
* Strong debugging and problem-solving skills when addressing complex DRC violations and multi-die routing bottlenecks.
## Education & Experience Requirements
* **Education:** Bachelor’s, Master’s, or Ph.D. in Electrical Engineering, Electronics, Microelectronics, Materials Science, or a closely related field.
* **Experience:** * **Engineer:** 3+ years of experience in silicon physical design or IC package layout.
* **Senior/Staff Engineer:** 6–10+ years of hands-on experience delivering production-ready 2.5D/3D interposer or high-density fan-out (HDFO) designs from concept to tape-out.