[SI-LIST] Signal Integrity position open at Cray, Inc. in Chippewa Falls, WI or Seattle, WA

  • From: "Brian D. Johnson" <brianj@xxxxxxxx>
  • To: "si-list@xxxxxxxxxxxxx" <si-list@xxxxxxxxxxxxx>
  • Date: Fri, 23 Jul 2010 12:56:17 -0500

The Signal Integrity team at Cray, Inc. has an opening for a Signal Integrity 
Engineer.  The Signal Integrity team is responsible for the stability and 
reliability of channels, power, and clocks in Cray's high-performance 
supercomputers.  This team works closely with the PCB and ASIC development 
teams to ensure clean end-to-end communication for critical nets in the system. 
  This position will be located at Cray in Chippewa Falls, Wisconsin or 
Seattle, Washington. 


 
Responsibilities: 
Job responsibilities include:

*Design and analysis of industry-leading multi-gigabit electrical and optical 
channels as well as memory interface channels
*Model creation, simulation, and lab characterization of system components
*Creation of PCB signal integrity design rules, stackup, and connector pinout 
recommendations
*ASIC package signal integrity, including routing and pinout recommendations
*Analysis and design of power stability, including de-coupling recommendations


 
Qualifications: 
The successful candidate will have a good knowledge of transmission-line 
analysis, interconnect modeling, and multi-gigabit signaling.  Candidate should 
understand how to analyze and improve cross-talk, insertion loss, return loss, 
impedance discontinuities, etc.  Candidate should also be familiar with 
modeling and simulation tools such as Ansoft HFSS, Nexxim, Agilent Design 
Systems, MATLAB, SPICE, or similar tools.  Candidate should be experienced in 
correlating simulation results with lab measurements and should be proficient 
in the use of the corresponding lab equipment.  Experience with PCB and system 
signal integrity analysis required.  Experience with optics channels desired.

Five to ten years experience and BSEE or BSCE required.  Advanced degree(s) 
preferred.

Apply at www.cray.com, or email me directly at brianj@xxxxxxxxx

Brian Johnson
Manager, Signal Integrity Engineering
Cray, Inc.

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  • » [SI-LIST] Signal Integrity position open at Cray, Inc. in Chippewa Falls, WI or Seattle, WA - Brian D. Johnson