Distinguished Signal Integrity Engineer

DescriptionInvent the future with us.Ampere is a semiconductor design company for a new era, leading the future of computing with an innovative approach to CPU design focused on high-performance, energy efficient AI compute .As a pioneer in the new frontier of energy efficient high-performance computing, Ampere is part of the Softbank Group of companies driving sustainable computing for AI, Cloud, and edge applications.Join us at Ampere and work alongside a passionate and growing team - we'd love to have you apply!About the role:Our Hardware Design Engineering organization is seeking a Distinguished Signal Integrity Engineer to be part of a team implementing high-performance solutions for high-bandwidth, connectivity-intensive multi-core processor products, requiring co-design of silicon, package, and PCBWhat you'll achieve:Design/simulate/validate high-performance interconnect solutions, while working with chip designers, package designers, as well as PCB designers (of Ampere and external customers), to achieve end-to-end solutions that provide robust signal integrity performanceDevelop layout guidelines - package and PCB - and SI/PI documentation for use by internal and external customersSupport product bring-up and customer engagementsDrive state-of-the-art signal integrity analysis methodologiesInfluence Ampere's technology roadmap by delivering technical leadership in next-generation interconnects, advanced packaging, and cross-functional system co-designAbout you:Experience in designing high-performance signal interconnect solutionsPreferred to have experience with both large body-size electronic packages and high-performance PCBsDeep knowledge of transmission line and electromagnetic theory related to signal integrity and power integrityGood working experience of parallel and serial interfaces, with emphasis on deep expertise for high speed SerDes such as PCI-gen5/6/7 and/or USB/USB-C, etc.Knowledge of different simulation methodologies, time domain and statistical, with the ability to create and simulate 3D models in tools like HFSS, SIWave and PowerSIFamiliarity with link timing budgetingExpert of end-to-end channel modeling (using HFSS/SIWAVE/PowerSI) and link budget analysis with both time domain and statistical simulationUnderstanding of behavioral IO models (IBIS, IBIS-AMI) and different equalization techniques, CTLE, DFE and TX equalization.In depth understanding of SerDes TX/RX equalization techniques and its modeling in IBIS-AMIUnderstanding of AC/DC power delivery, power integrity analysis and how to perform simultaneous switching noise analysis for memory interfaces.Good understanding of power delivery impact on clocking and IOGood understanding of stack up manufacturing process and design limitations considering DFMStrong communication, interpersonal and collaboration skillsElectrical or Computer Engineering - Bachelor's degree & 15 years of related experience; or master's degree & 12 years; or PhD & 8 yearsWhat we'll offer:At Ampere we believe in taking care of our employees and providing a competitive total rewards package that includes base pay, cash long-term incentive, and comprehensive benefits. The full base pay range for this role is between $279,500 and $419,500, except in the San Francisco Bay Area where the range is between $293,000 and $440,000.Our benefits include health, wellness, and financial programs that support employees through every stage of life.Benefit highlights include:• Premium medical insurance, dental insurance, vision insurance, as well as income protection and a 401K retirement plan, so that you can feel secure in your health and financial future.• Unlimited Flextime and 10+ paid holidays so that you can embrace a healthy work-life balance.• A variety of healthy snacks, energizing espresso, and refreshing drinks to keep you fueled and focused throughout the day.And there is much more than compensation and benefits. At Ampere, we foster an inclusive culture that empowers our employees to do more and grow more. We are excited to share more about our career opportunities with you through the interview process.#LI-TC#LI-Hybrid