Cisco Senior Signal Integrity Engineer in Shanghai, China

Senior Signal Integrity Engineer

  • Location: Shanghai, China

  • Area of Interest Engineer - Hardware

  • Job Type Professional

  • Technology Interest Networking

  • Job Id 1230388

Who You'll Work With

Cisco’s Central Hardware team focuses on your leading-edge technology innovations that drive Cisco HW business. This Central hardware organization is staffed with world class talent and is looking for Hardware / Signal Integrity Engineer with specialized knowledge in High Speed Design. The candidate will be responsible for design and analysis of high speed interfaces and power distribution networks. The candidate will work as part of a central Signal Integrity team participating in designing ASIC, package, chip, printed circuit board (PCB), and system interconnects. Interacts directly with system architects, logic designers, ASIC engineers, CAD engineers and other SI engineers.

What You'll Do

The Cat6K-CRDC-SI team supports hardware development for several Cisco product families with Core Switching as primary focus. Projects span the range from high volume, cost-sensitive systems to the latest technology, high-complexity applications, including Cisco’s custom silicon. Team is currently working on 56G/112G serial link solutions to address the continued demand to accelerate bandwidth

● Performing static timing and signal integrity analysis of parallel (common clock, source-synchronous) interfaces

● Design and analysis of high-speed serial links, including lab verification and tuning

● Work directly with ASIC and PCB design teams to evaluate design tradeoffs and optimize design performance / risk / cost / manufacturability

● Perform pre- and post-route signal integrity analysis of both PCB and ASIC package designs

● Generating and verifying PCB layout rules

Who You Are

● Familiar with industry (IEEE, OIF) standards

● Hands on experience with at least one PCB post-route SI tool

● Experience with Synopsys HSPICE for both time and frequency domain circuit simulation

● Experience with at least one 3-D field solver (CST Microwave Studio, Ansoft HFSS)

● BSEE or related field with 5 years of applicable work experience or MSEE or related field with 3 years of experience

Desired Skills

● Good understanding to communication theory and DSP technology

● Familiar with serdes architecture, modeling and lab tuning. Experience with AMI simulation using tools like ADS, QCD or Matlab. Experience of lab tuning using scripts like TCL,Python or Ruby

● Experienced with TDR and VNA measurements

● Good understanding to power distribution and simulation

About Cisco

The Internet of Everything is a phenomenon driving new opportunities for Cisco and it's transforming our customers' businesses worldwide. We are pioneers and have been since the early days of connectivity. Today, we are building teams that are expanding our technology solutions in the mobile, cloud, security, IT, and big data spaces, including software and consulting services. As Cisco delivers the network that powers the Internet, we are connecting the unconnected. Imagine creating unprecedented disruption. Your revolutionary ideas will impact everything from retail, healthcare, and entertainment, to public and private sectors, and far beyond. Collaborate with like-minded innovators in a fun and flexible culture that has earned Cisco global recognition as a Great Place To Work. With roughly 10 billion connected things in the world now and over 50 billion estimated in the future, your career has exponential possibilities at Cisco.


Cisco is an Affirmative Action and Equal Opportunity Employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, gender, sexual orientation, national origin, genetic information, age, disability, veteran status, or any other legally protected basis.