Signal Integrity / Power Integrity Engineer (Senior Lead/ Staff)

Signal Integrity / Power Integrity Engineer (Senior Lead/ Staff)

Develop SI and PI design for server/storage/communication products. Major works are to serve as the signal integrity analyst and designer providing support to internal teams, suppliers, and customers to deliver new products.

Job Responsibilities:
• PCB material choosing and stack-up definition.
• 3D passive channel modeling, perform SerDes channel extraction using electromagnetic tools.
• Perform signal integrity pre-layout and post-layout analysis in R&D phase.
• Perform static timing and signal integrity analysis of parallel (common clock, source-synchronous) interfaces.
• Design and analysis of multi-gigabit serial links, including lab verification and tuning.
• Perform power integrity analysis on power delivery network.
• Generate and verify PCB layout rules, manage constraints for PCB layout.
• Work directly with ASIC and PCB design teams to evaluate design trade-offs and optimize design performance/risk/cost/manufacturability.
• Cooperate with R&D team and signal test engineers on debugging, failure analysis, and fixing issues discovered during tests.
• Be familiar with SAS, PCIe, DDR3/4, 25G/56G Ethernet specifications is a plus.

Job Requirements:
• Experience with at least one PCB post-route SI tool: Cadence SPECCTRAQuest, Mentor ICX, SiSoft SI-Auditor (preferred), Sigrity Power SI.
• Experience with Synopsys HSPICE and/or Keysight ADS for both time and frequency domain circuit simulation.
• Experience with at least one 3-D field solver (CST Microwave Studio, ANSYS HFSS).
• Experience with TDR and VNA measurements.
• Proficiency in Electromagnetic, Transmission-line & S-parameters theory and modeling.
• Good understanding of power distribution and SerDes design.
• BSEE or related field with 8 years of applicable work experience or MSEE or related field with 6 years of experience.
• Experience with script languages like VB, Perl, or Python.
• Use of mathematical tools like Matlab.
• Strong written and oral communication in English with customer service skills.