Senior Signal Integrity Engineer position at General Motors.| United States Of America

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General Motors Senior Signal Integrity Engineer

Experience: 5-years

Pattern: full-time

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Bachelor's (B.A.)

Mountain View,..........United States Of America

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Job Description The Role: The Senior Signal Integrity Engineer at General Motors plays a crucial role in ensuring the performance and reliability of high-speed hardware designs within the ECU Electrical team. This position involves simulating HW designs, measurements in lab mitigating signal degradation issues, collaborating with cross-functional teams, and optimizing design processes to support the development of next-generation automotive systems. The engineer will be responsible for product development activities, focusing on in-vehicle electronics and cutting-edge technologies. What You'll Do: Perform signal integrity (SI) simulations using tools such as HyperLynx, HFSS, or CST 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. 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. Diagnose and resolve SI issues during the bring-up phase of new products, ensuring minimal impact on time-to-market. What You'll Need: Bachelor's or Master's degree in Electrical Engineering, Electronics Engineering, or a related field. 5+ years of experience in signal integrity and related areas in hardware engineering with hands on experie nce on LPDDR5, PCIe, USB4, SerDes and Ethernet protocols. Strong understanding of high-speed signal transmission principles, including impedance, crosstalk, noise, and signal attenuation. Proficiency in SI analysis tools such as Ansys HFSS, SIWave, CST or similar industry-standard software. Hands-on experience with lab equipment such as oscilloscopes, VNAs, TDRs, and protocol analyzers. Ability to contribute to process improvements and the development of new methodologies for signal integrity analysis. GM DOES NOT PROVIDE IMMIGRATION-RELATED SPONSORSHIP FOR THIS ROLE. PLEASE DO NOT APPLY FOR THIS ROLE IF YOU WILL NEED GM IMMIGRATION SPONSORSHIP (e.g., H-1B, TN, STEM OPT, etc.) NOW OR IN THE FUTURE. •This job is may be eligible for relocation benefits. 



 About GM Our vision is a world with Zero Crashes, Zero Emissions and Zero Congestion and we embrace the responsibility to lead the change that will make our world better, safer and more equitable for all. Why Join Us We believe we all must make a choice every day – individually and collectively – to drive meaningful change through our words, our deeds and our culture. Every day, we want every employee to feel they belong to one General Motors team. Benefits Overview From day one, we're looking out for your well-being–at work and at home–so you can focus on realizing your ambitions. Learn how GM supports a rewarding career that rewards you personally by visiting Total Rewards resources . Non-Discrimination and Equal Employment Opportunities (U.S.) General Motors is committed to being a workplace that is not only free of unlawful discrimination, but one that genuinely fosters inclusion and belonging. We strongly believe that providing an inclusive workplace creates an environment in which our employees can thrive and develop better products for our customers. All employment decisions are made on a non-discriminatory basis without regard to sex, race, color, national origin, citizenship status, religion, age, disability, pregnancy or maternity status, sexual orientation, gender identity, status as a veteran or protected veteran, or any other similarly protected status in accordance with federal, state and local laws. We encourage interested candidates to review the key responsibilities and qualifications for each role and apply for any positions that match their skills and capabilities. Applicants in the recruitment process may be required, where applicable, to successfully complete a role-related assessment(s) and/or a pre-employment screening prior to beginning employment. To learn more, visit How we Hire . Accommodations General Motors offers opportunities to all job seekers including individuals with disabilities. If you need a reasonable accommodation to assist with your job search or application for employment, email us or call us at 1-800-865-7580. In your email, please include a description of the specific accommodation you are requesting as well as the job title and requisition number of the position for which you are applying.

Senior Signal Integrity Engineer job opportunity at General Motors.

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