Cisco Signal Integrity Engineer 

United States, California, San Jose 

647403743

High-speed link modeling and simulation, including high-speed I/O, IC package,e and system interconnections.

Modeling and analyzing power delivery networks.

Electromagnetic modeling of complex 3-dimensional structures.

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

Write signal integrity design guidelines, test plan, and test report.

Decide appropriate PCB material, stack-up, and work with vendors to address any DFM issues.

Support prototype function bring-up, validation, and troubleshooting.

Address signal integrity challenges on system high-speed interconnections, clock, power, etc.

Work closely with other hardware function teams including HW design, eCAD, Mechanical, Power, EMC, and Diag to deliver first-class products.

4+ years of related experience which could include a combination of a BSEE, relevant/transferable professional work, and/or classroom learning.

BSEE degree

Strong understanding of EE fundamentals, EM theory & coupling mechanisms.

Strong understanding of transmission line theory, simulation, channel modeling & signal, and power integrity concepts.

Strong lab skills and measurement experience (VNA, TDR & Scopes).

Strong tools knowledge with tools such as HFSS, ADS, Matlab, Cadence PowerSI/DC, Allegro, Simbeor, and HSpice.

Proficiency with 3-D field solvers and PI (Power Integrity) simulation tools such as PowerSI/DC.

Self-motivation, collaboration, strong communication, and a desire to innovate are important.

Working experience with high-speed NRZ and PAM4 SerDes, as well as high-speed PCB/package development and PI analysis, is a plus.

Masters or PhD in Electrical Engineering

Knowledge of optical transceiver module types, form factors, and requirements.