Senior / Staff Packaging Engineer - Electro-Thermal

Job Description

Job Description

Join the leading chiplet interconnect startup! We are seeking an experienced Senior / Staff Packaging Engineer specializing in electro-thermal simulation to join our advanced packaging team. You will develop comprehensive thermal and electrical simulations for next-generation semiconductor packaging solutions, including 2.5D / 3D IC integration, chiplet-based systems, and advanced heterogeneous integration technologies. This role is critical in enabling high-performance computing, AI accelerators, and advanced chiplet architectures. We offer a fun work environment with excellent benefits. ONSITE M-F

Key Responsibilities :

• Develop detailed thermal models for 2.5D / 3D IC packages, chiplets, and multi-die systems; perform steady-state and transient thermal analysis with hotspot identification
• Execute power integrity (PI) and IR drop analysis; optimize power distribution networks (PDN) and power delivery architectures
• Conduct electromigration (EM) and reliability analysis for interconnects, bumps, TSVs, and redistribution layers (RDL)
• Develop chip-package co-simulation workflows using industry-standard EDA tools (ANSYS RedHawk\u0002SC, RHSC-ET, SIwave, Cadence Sigrity / Clarity)
• Create hierarchical compact macro models (CMM) and reduced-order thermal models for early\u0002stage design optimization
• Automate simulation workflows using Python, TCL, and Shell scripting; build design space exploration tools
• Collaborate with silicon design, package design, and manufacturing teams on design-for-reliability (DFR) initiatives
• Support customer engagements with technical analysis and present findings to stakeholders

Minimum Qualifications :

Education :

Technical Skills :

Domain Expertise :

Ideal Qualifications :

What we are looking for :

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.