Job title: Technical Lead, SIPI
Job type: Permanent
Emp type: Full-time
Job published: 27-10-2026
Job ID: 44256

Job Description

About the Role

We are looking for an experienced Signal Integrity and Power Integrity (SI/PI) Engineer to conduct simulation, analysis, and laboratory validation of high-speed digital interfaces across chip, package, and board levels. The role also involves technical customer support and collaboration with cross-functional engineering teams.

Key Responsibilities

  • Perform signal integrity analysis for high-speed interfaces, including HBM, DDR, LPDDR, UCIe, and MIPI.

  • Analyse crosstalk, reflections, impedance, eye diagrams, and transmission lines.

  • Conduct power delivery network (PDN) analysis, optimisation, and decoupling capacitor validation.

  • Perform PDN impedance measurements and correlate laboratory results with simulations.

  • Use SI/PI tools such as HyperLynx, Ansys SIwave, and Cadence Sigrity.

  • Conduct laboratory validation using TDR, VNA, and high-speed oscilloscopes.

  • Analyse S-parameters, Y/Z-parameters, and multi-port matrices.

  • Collaborate with chip, package, PCB design, and layout teams.

  • Support customers with board design reviews, technical queries, failure analysis, and root-cause debugging.

Key Requirements

  • Bachelor's or Master's degree in Electrical Engineering or a related discipline.

  • 5–20 years of SI/PI experience, depending on seniority.

  • Strong hands-on experience in both SI/PI simulation and laboratory validation.

  • Experience with high-speed digital interfaces and relevant simulation tools.

  • Strong analytical, debugging, and problem-solving skills.

  • Good technical communication skills and confidence in customer-facing engagements.