Power Integrity Engineer-Silicon
Core
Architecting and validating power delivery networks (PDNs) for 2.5D/3D heterogeneous integration of electrical ICs, photonic ICs, and chiplets to support extreme power densities in AI supercomputing.
Role type
Senior / Principal Power Integrity Engineer (Silicon/Advanced Packaging)
Builds
High-speed photonic interconnects, co-packaged optics (CPO), and near-packaged optics (NPO) systems for AI clusters
Domain
Semiconductor manufacturing, Advanced Packaging, Silicon Photonics, AI Infrastructure
Deliverable
production ML models | product features | infrastructure
Required skills
Power integrity (PI) for high-performance semiconductors, PDN design principles, frequency-domain analysis, transient response analysis, IR drop and electromigration (EM) analysis, noise mitigation, 2.5D/3D integration, chiplet design, silicon interposers, hybrid bonding, cross-functional program leadership, simulation-to-measurement correlation
Preferred skills
Silicon photonics expertise, CPO/NPO experience, DTCO for 3D IC, hyperscale AI/HPC manufacturing experience, multi-supplier PI initiatives, signal integrity co-optimization, high-speed SerDes, HBM integration, foundry process knowledge (BICMOS, Advanced node CMOS), multi-physics thermal-electrical coupling
Technologies
Ansys SIwave, HFSS, Cadence Sigrity, Apache RedHawk, Voltus, Keysight ADS, high-bandwidth scopes, VNAs, spectrum analyzers
Responsibilities
Define and implement power integrity architectures for heterogeneous integration; Perform full-stack power integrity analysis from die to system level; Model and validate power delivery solutions using industry-leading tools; Lead power integrity co-design with silicon, package, and photonics teams; Drive selection and qualification of advanced power components; Develop power integrity methodologies and design rules; Analyze and mitigate power-related reliability risks; Partner with cross-functional teams on emerging technologies; Own power integrity qualification and lab validation
Seniority
Senior / Principal, hands-on IC with strategic influence
