Dell Technologies · 2 hours ago
Signal Integrity Principal Engineer
Round Rock, TX
Full-time
Onsite
Lead/Staff
$167K/yr - $185K/yr
8+ years expDell Technologies is a leading company in hardware development, and they are seeking a Signal Integrity Principal Engineer to drive innovation across their enterprise hardware portfolio. The role involves solving complex transmission-line challenges and collaborating with internal teams and suppliers to enhance high frequency designs.
Telecom & CommunicationsBig DataInformation TechnologyData ManagementInformation and Communications Technology (ICT)Information Services
Responsibilities
Build, validate, and correlate advanced Signal Integrity (SI) simulation models; Develop simulation strategies to characterize worst-case conditions across manufacturing and environmental variations
Analyze electrical designs and define routing/material/interconnect solutions for new highspeed interfaces such as PCIe, DDR, xGMI, UPI, etc…
Perform channel simulations across packages and PCBs
Work with IBIS-AMI, S-parameter models, and tools like Ansys HFSS, Keysight ADS, Cadence Allegro, and other leading industry tools
Optimize interconnects to meet insertion loss, return loss, eye diagram, and BER targets
Lead SI design reviews and influence platform wide best practices
Own electrical validation test plan development and support issue resolution
Collaborate with key technology suppliers on future-facing guidelines, tools, and ecosystem challenges
Qualification
Required
8+ years of experience in signal integrity role or equivalent skill; must have experience with server design and experience with both Peripheral Component Interconnect Express (PCIe) and Double Data Rate (DDR) interfaces
Strong fundamentals in transmission lines, electromagnetic (EM) fields, and analog/digital theory
Proficiency with SI simulation tools e.g. High-Frequency Structure Simulator (HFSS), SiWave, Advanced Design System (ADS); hands-on experience with Time Domain Reflectometry (TDR), Vector Network Analyzer (VNA), and other SI test equipment
Ability to perform Printed Circuit Board (PCB) layout reviews using Allegro, Xpedition, or similar
Proven collaboration with customers and crossfunctional teams
Preferred
Bachelor's degree in either electrical engineering or computer engineering
Company
Dell Technologies
Dell Technologies provides essential infrastructure for organizations to build their digital future.
10001+ employees
H1B Sponsorship
Dell Technologies has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (240)
2024 (247)
2023 (210)
2022 (311)
2021 (323)
2020 (294)
Funding
Current Stage
Public CompanyTotal Funding
$4.5B2025-09-27Post Ipo Debt· $4.5B
2018-12-28IPO
Leadership Team
Todd Edmunds
Global CTO Smart Manufacturing, Edge Compute and Digital Twin
Jillian Mansolf
Senior Vice President Global Sales Strategy & Transformation
Recent News
2026-02-07
2026-02-07
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