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Principal Engineer, Reliability Engineering

Ireland, Limerick💼 Full-time🗓 2026-07-03 → 2026-07-30

Core

Providing technical leadership in the reliability characterization, modeling, and qualification of GaN and Wide Bandgap (WBG) semiconductor devices to de-risk product development.

Role type

Principal Engineer, Reliability Engineering (GaN/WBG)

Builds

High-voltage (100V–650V) and power semiconductor products

Domain

Semiconductor industry, Analog and Power Electronics

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

GaN device reliability, Wide Bandgap (WBG) technologies, Physics-of-Failure (PoF) analysis, lifetime modeling, HTGB/HTRB testing, transient stress testing, ATE-based test infrastructure, root-cause resolution, design guardbanding

Preferred skills

SiC, AlGaN technologies, next-generation reliability methodologies

Technologies

HTGB, HTRB, ATE, custom stress systems

Responsibilities

Drive GaN intrinsic reliability strategy across 100V–650V technologies; Define and execute reliability qualification methodologies; Lead physics-of-failure investigations; Develop and validate lifetime and reliability models; Drive product de-risking activities; Provide technical leadership on reliability risks and design recommendations; Develop and enhance intrinsic reliability test infrastructure

Seniority

Principal, technical leadership & domain expertise

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