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Principal Product Engineer – High-Speed IP UCIE

GYEONGGI-DO (Seoul)💼 Full-time🗓 2026-09-14 → 2026-09-27

Core

Principal Product Engineer leading post-sales technical support, integration, and bring-up for high-speed interface IP (UCIe, PCIe, USB, etc.) at the customer level.

Role type

Principal Product Engineer (High-Speed IP/UCIe)

Builds

Digital and mixed-signal IP solutions, specifically UCIe die-to-die subsystems, for semiconductor customers.

Domain

Semiconductor IP, High-Speed Interfaces, SoC Integration

Deliverable

product features

Required skills

high-speed interface IP, RTL design, gate-level verification, simulation methodologies, synthesis, static timing analysis (STA), timing closure, root cause analysis, cross-functional technical leadership, customer-facing technical support

Preferred skills

memory interfaces (DDR, LPDDR), analog/mixed-signal design, silicon debug, AI-assisted workflows

Technologies

UCIe, PCIe, USB, DPHY, Ethernet, DDR, LPDDR, GDDR, HBM PHYs, RTL, gate-level simulation

Responsibilities

lead customer engagements and design reviews, resolve complex subsystem integration issues, lead SoC integration reviews, provide technical leadership for RTL and timing closure, lead post-silicon bring-up and debug, mentor junior engineers

Seniority

Principal, technical leadership & customer-facing

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