General Motors · 8 hours ago
Senior Signal Integrity and EMC Engineer
General Motors is a leading automotive company focused on innovation and sustainability. The Senior Signal Integrity Engineer will ensure the performance and reliability of high-speed hardware designs, leading product development and integration activities while collaborating with cross-functional teams to optimize design processes.
AutomotiveElectric VehicleInformation ServicesManufacturingTransportation
Responsibilities
Perform detailed signal integrity (SI) simulations using tools such as HyperLynx, HFSS, or CST to identify and resolve issues related to crosstalk, signal loss, reflections, and other performance degradations in high-speed designs
Analyze PCB layout designs to ensure optimal signal performance, providing feedback and recommendations to layout and hardware design teams
Collaborate with hardware engineers to optimize high-speed signal paths, ensuring adherence to specifications for interfaces like DDR5, PCIe, USB4, SerDes, and Ethernet
Evaluate and validate signal integrity for power delivery networks (PDN) to minimize noise, ground bounce, and power/ground integrity issues
Work closely with PCB layout, hardware, and mechanical teams to ensure design choices align with signal integrity best practices
Partner with systems engineering and software teams to ensure signal integrity across the entire product stack, from silicon to system integration
Develop and implement test strategies for verifying signal integrity on prototypes and final products using tools like oscilloscopes, vector network analyzers (VNA), and time domain reflectometry (TDR)
Create and maintain signal integrity design guidelines, best practices, and checklists to support hardware engineers throughout the product development lifecycle
Lead the evaluation of new materials, design techniques, and tools that enhance signal integrity, proposing innovations that improve overall system performance
Diagnose and resolve SI issues during the bring-up phase of new products, ensuring minimal impact on time-to-market
Qualification
Required
Bachelor's or Master's degree in Electrical Engineering, Electronics Engineering, or a related field
5+ years of experience in signal integrity, high-speed PCB design, or related areas in hardware engineering
LPDDR5, PCIe, USB4 and Ethernet
Strong understanding of high-speed signal transmission principles, including impedance, crosstalk, noise, and signal attenuation
Proficiency in SI analysis tools such as HyperLynx, HFSS, CST, ADS, or similar industry-standard software
Hands-on experience with lab equipment such as oscilloscopes, VNAs, TDRs, and protocol analyzers
Expertise in PCB layout and design rules for high-speed, multi-layer boards
Familiarity with current SI trends, emerging technologies, and innovations in high-speed data transmission
Ability to contribute to process improvements and the development of new methodologies for signal integrity analysis
Benefits
Medical
Dental
Vision
Health Savings Account
Flexible Spending Accounts
Retirement savings plan
Sickness and accident benefits
Life insurance
Paid vacation & holidays
Tuition assistance programs
Employee assistance program
GM vehicle discounts
Company
General Motors
General Motors is an automotive company that designs, produces, markets, and distributes vehicles and vehicle parts.
H1B Sponsorship
General Motors 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 (787)
2024 (740)
2023 (450)
2022 (795)
2021 (748)
2020 (452)
Funding
Current Stage
Public CompanyTotal Funding
$8.51BKey Investors
US Department of Energy
2025-05-05Post Ipo Debt· $2B
2024-10-31Grant· $8M
2024-07-11Grant· $500M
Leadership Team
Recent News
2026-01-16
Company data provided by crunchbase