Teledyne Technologies

Signal Integrity Engineer

Job Locations US-CA-Milpitas
Requisition ID
Company Name
Teledyne LeCroy PSG
1st Shift - Morning
Citizenship/Visa Requirement
No Restrictions

Company Overview

Teledyne LeCroy PSG is a leading provider of protocol analyzers, exercisers/emulators, jammers and verification tools for existing and emerging digital communications standards. Designed to generate, capture, and analyze high-speed communications traffic, Teledyne LeCroy's tools help developers to discover and correct persistent and intermittent errors and flaws in their product design. Our Engineering team is looking for a Signal Integrity Engineer.

Position Summary and Responsibilities

  1. Support Hardware design as Signal Integrity resource:
  • Define PCB stackup, trace geometries, and PCB materials that best meet the design criteria
  • Simulate PCB structures using ANSYS 3D field solver to optimize PCB layout
  • Optimize connector interfaces and IC lead-in and lead-out for best performance
  • Perform Power integrity simulations to optimize filter components, PCB layout, and validate power integrity will meet target requirements
  1. Measure and characterize HW subcomponents for SI performance
  • Measure PCB components using VNA and gather s-parameter data
  • Simulate and publish s-parameter performance to validate if design meets performance target
  • Measure clock jitter with oscilloscope and validate if jitter performance is met.
  • Measure power nets with oscilloscope to validate if PDN performance meets expectations
  1. Perform serdes simulations using IBIS AMI models on Keysight ADS software
  • Validate Serdes performance can meet target BER
  • Identify optimal TX EQ and RX EQ settings for maximum performance
  • Quantify channel operating margin


  • Strong interpersonal, organizational and communication skills – a must!
  • Team Player, Persuasive, encouraging, and motivating
  • Open minded, quick learner, creative, likes challenges. Strong interpersonal, organizational and communication skills – a must! Team Player, Persuasive, encouraging, and motivating. Open minded, quick learner, creative, likes challenges.
  • Education: BS in Electrical Engineering – a must. MS or higher preferred 
  • 2 - 10 years experience as an SI engineer or similar experience



  • Familiar with lab equipment including, oscilloscope, Bert, and VNA
  • Familiarity with at least one high speed interface such as PCI Express, Ethernet or USB

Teledyne is an Affirmative Action/Equal Opportunity Employer

All qualified applicants will receive consideration for employment without regard to race,color,religion,religious creed,gender,sexual orientation,gender identity,gender expression,transgender,pregnancy,marital status,national origin,ancestry,citizenship status,age,disability,protected Veteran Status,genetics or any other characteristic protected by applicable federal,state,or local law. If you need assistance or an accommodation while seeking employment,please email or call (855)479-1480. Determinations on requests for reasonable accommodation will be made on a case-by-case basis. Please note that only those inquiries concerning a request for reasonable accommodation will receive a response.


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