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. ------------------------------------------------------------------ To unsubscribe from si-list: si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field or to administer your membership from a web page, go to: //www.freelists.org/webpage/si-list For help: si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field List technical documents are available at: http://www.si-list.net List archives are viewable at: //www.freelists.org/archives/si-list Old (prior to June 6, 2001) list archives are viewable at: http://www.qsl.net/wb6tpu