Sr. SI Engineer

Apply now »

Date: May 18, 2025

Location: Shanghai, SH, CN

Company: Celestica International Inc.

Req ID: 124123 
Remote Position: No
Region: Asia 
Country: China 
State/Province: Shanghai 
City:  Shanghai 

General Overview

Functional Area:  Engineering        
Career Stream:  Design Engineering Hardware    
IC/MGR: Individual Contributor        
Direct/Indirect Indicator:  Indirect    

Summary

As a Signal Integrity Engineer, you will be part of an exciting team developing, delivering products for servers/storages/communication products. Your major duties will be to serve as the signal integrity analyst for products and provide the support to external and internal customers, team members, and others during R&D phase.

Detailed Description

-    Main customer contact window for SI/PI design for data center Switches.
-    Lead a project from SI perspective. Arrange and review SI work according to project needs.
-    Good team work whether when leading a project or leading a task in a project.   
-    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 tradeoffs and optimize design performance / risk / cost / manufacturability
-    Cooperate with R&D team and other signal test engineers on debugging, failure analysis and fixing issues discovered during test.
-    Be familiar with SAS, PCIe, DDR3/4, 25G/56G Ethernet specification is a plus.

Knowledge/Skills/Competencies

Refer to technical skills below

Physical Demands

  • •    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 on power distribution and SerDes design
    •    BSEE or related field with 5 years of applicable work experience or MSEE or related field with 3 years of experience

Typical Experience

  • 4 to 6 years in a similar role or industry.

Typical Education

Bachelor degree or consideration of an equivalent combination of education and experience.

Educational Requirements may vary by Geography

Notes

This job description is not intended to be an exhaustive list of all duties and responsibilities of the position. Employees are held accountable for all duties of the job. Job duties and the % of time identified for any function are subject to change at any time.

Celestica is an equal opportunity employer. All qualified applicants will receive consideration for employment and will not be discriminated against on any protected status (including race, religion, national origin, gender, sexual orientation, age, marital status, veteran or disability status or other characteristics protected by law).
At Celestica we are committed to fostering an inclusive, accessible environment, where all employees and customers feel valued, respected and supported. Special arrangements can be made for candidates who need it throughout the hiring process. Please indicate your needs and we will work with you to meet them.

 

COMPANY OVERVIEW:
Celestica (NYSE, TSX: CLS) enables the world’s best brands. Through our recognized customer-centric approach, we partner with leading companies in Aerospace and Defense, Communications, Enterprise, HealthTech, Industrial, Capital Equipment and Energy to deliver solutions for their most complex challenges. As a leader in design, manufacturing, hardware platform and supply chain solutions, Celestica brings global expertise and insight at every stage of product development – from drawing board to full-scale production and after-market services for products from advanced medical devices, to highly engineered aviation systems, to next-generation hardware platform solutions for the Cloud. Headquartered in Toronto, with talented teams spanning 40+ locations in 13 countries across the Americas, Europe and Asia, we imagine, develop and deliver a better future with our customers.

 

Celestica would like to thank all applicants, however, only qualified applicants will be contacted.
Celestica does not accept unsolicited resumes from recruitment agencies or fee based recruitment services.
 


Job Segment: Data Center, Manufacturing Engineer, Design Engineer, Electrical Engineering, Developer, Technology, Engineering

Apply now »