Senior Hardware Signal Integrity Engineer

  • Location:
    Shanghai, China
  • Area of Interest
    Engineer - Hardware
  • Job Type
  • Technology Interest
    Cloud and Data Center, Networking
  • Job Id

Who You'll Work With

Cloud networking group focus on the future switching needs of datacenter and cloud computing, Products include Cisco flagship switching platform Nexus 9000 series data center switches and MDS 9000 Fiber Channel storage switches. Datacenter Business Group at Cisco China Research and Development Center, concentrates on next-generation data center switching hardware developments for Nexus 9000 and MDS 9000.

What You'll Do

As part of signal integrity and high speed design technology team, design and analyze high speed analog/digital circuits for networking products, with emphasis on high speed signal and power analysis (especially timing and noise) of ASICs and printed circuit boards.

  • Model/simulate/characterize high speed systems, including high speed I/Os, chip packages, printed circuit boards, and system interconnects.
  • Overcome the challenges of ultra-high data rate, wide buses, multiple clocks, and cutting-edge technology.
  • Seize the opportunity for circuit design innovation when faced with new challenges brought by the Multi-Gbps serdes products.

Who You Are

Must have skills/experiences

  • Self motivated, teamwork and strong communication skills
  • Fluent English in speaking and writing.
  • Strong fundamental knowledge in related fields

Good to have skills/experiences

  • Spice (or equivalent) circuit simulation, 3D field-solver and time/frequency domain analysis.
  • SI or HW intern experience.
  • IBIS and SPICE simulation tools. Such as SpecctraQuest , Speed 2000, ADS, ICS and HSPICE etc,.
  • 2D/3D or high frequency field solver simulation tools, such as HFSS, CST, Q2D, Q3D, PowerSI, etc,.
  • High speed serdes design, PLL design and LVDS, LVPECL, CML and other high-performance I/O technology.
  • ASIC design with I/O selection and simulation/validation, and power noise analysis
  • Solid background on transmission line theory
  • Correlating simulation results with lab measurements using oscilloscope, TDR, VNA and Spectrum Analyzer.
  • More than 7 years hands-on complex SI design experience

Why Cisco

#WeAreCisco, where each person is unique, but we bring our talents to work as a team and make a difference powering an inclusive future for all.

We embrace digital, and help our customers implement change in their digital businesses. Some may think we’re “old” (36 years strong) and only about hardware, but we’re also a software company. And a security company. We even invented an intuitive network that adapts, predicts, learns and protects. No other company can do what we do – you can’t put us in a box!

But “Digital Transformation” is an empty buzz phrase without a culture that allows for innovation, creativity, and yes, even failure (if you learn from it.)

Day to day, we focus on the give and take. We give our best, give our egos a break, and give of ourselves (because giving back is built into our DNA.) We take accountability, bold steps, and take difference to heart. Because without diversity of thought and a dedication to equality for all, there is no moving forward.

So, you have colorful hair? Don’t care. Tattoos? Show off your ink. Like polka dots? That’s cool. Pop culture geek? Many of us are. Passion for technology and world changing? Be you, with us! 

Cisco Covid-19 Vaccination Requirements
The health and safety of Cisco's employees, customers, and partners is a top priority. Our goal is to protect and mitigate the spread of COVID-19 infection for strong business resiliency during the pandemic. Therefore, Cisco may require new hires to be fully vaccinated against COVID-19 if the role requires business-related travel, meeting with customers/partners (including visiting third-party sites on behalf of Cisco), attending trade events, and Cisco office entry, unless otherwise prohibited by applicable law, and in countries where COVID-19 vaccination is legally required. The company will consider legally required accommodations/exceptions for medical, religious, and other reasons as per the requirements of the role and in accordance with applicable law. Additional information will be provided to candidates about the requirements and accommodation process at the offer time based on region.