SIPI Engineer at Celestica developing digital PCB designs and troubleshooting signal integrity issues. Ensuring product quality and performance in collaboration with cross-functional teams.
Responsibilities
Develop SI and PI design for server/storage/communication products.
Major works are to serve as the signal and power integrity analyst and designer provides the support to internal team, suppliers, and customers to deliver the new products.
PCB material selection and stack-up definition.
3D passive channel modeling and electromagnetic extraction.
Performing signal integrity pre-layout and post-layout analysis.
Performing static timing and signal integrity analysis of parallel interfaces.
Designing and analyzing multi-gigabit serial links.
Performing power integrity analysis on power delivery networks.
Generating and verifying PCB layout rules and managing constraints for PCB layout.
Working directly with ASIC and PCB design teams to evaluate design tradeoffs and optimize performance, risk, cost, and manufacturability.
Cooperating with the R&D team and signal test engineers on debugging, failure analysis, and fixing issues.
Guide juniors SIPI engineers.
Requirements
12+ years in a similar role or industry.
Bachelor's degree in Electrical Engineering with emphasis in electromagnetic theory.
Familiar with Server PCB design, PCIe, DDR4/5, Ethernet specification is a plus.
Proficiency in Electromagnetic, Transmission-line & S-parameters theories.
Good understanding on Power distribution, DDR and SerDes SIPI designs.
Knowledgeable about Server Architectures SIPI Design Challenges.
Experience with at least one PCB route tools: Cadence Allegro and/or Mentor ICX.
Experience with both time and frequency domains circuit simulation: Keysight ADS, Cadence Sigrity Power DC/SI, Synopsys HSPICE and/or Hyperlynx SIPI.
Experience with at least one 3-D field solver: ANSYS HFSS and/or Cadence Clarity 3D.
Strong written and oral communication in English with customer service skills.
Benefits
Celestica is an equal opportunity employer.
Special arrangements can be made for candidates who need it throughout the hiring process.
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