Senior Signal Integrity Engineer - Cisco Silicon One

About the role

Cisco Silicon One builds hardware platforms central to the AI era, powering Cisco's Switching, Routing and Wireless products. As a Senior Signal Integrity Engineer, you will ensure the performance and reliability of high-speed SerDes IP across silicon, package and board levels, working with analog design, silicon integration, PCB and package design and mechanical engineering.

Key responsibilities

• Provide implementation guidelines and feedback to silicon, package, board and system design teams.
• Design and simulate high-speed SerDes signals and run co-simulation of package and PCB in HFSS.
• Carry out feasibility studies, design verification and sign-off, including lab correlation.
• Work with backend, package and board teams on bump-out and ball-out optimization.
• Drive chip-package-PCB co-design of SerDes at 112Gbps and beyond, applying signal integrity best practices.

Required profile

• M.Sc. or Ph.D. in Electrical Engineering, Electromagnetics, Physics or a related field.
• 5+ years of relevant industry experience.
• Experience developing SI methodology and performing full-system signal integrity analysis from die to package to PCB.

Preferred skills

• Tools such as HFSS, MATLAB, Python, ADS and HSpice.
• Familiarity with networking technologies and high-speed connectivity solutions.
• Strong analytical and problem-solving skills, with a hands-on approach to debugging and validation.