Amazon Sr Hardware Engineer - Interconnects Annapurna Labs 

United States, Texas, Austin 

892368734

As a member of the Machine Learning Acceleration team you’ll be responsible for the design and optimization of hardware in our data centers. You’ll provide leadership in the application of new technologies to large scale server deployments in a continuous effort to deliver a world-class customer experience. This is a fast-paced, intellectually challenging position, and you’ll work with thought leaders in multiple technology areas. You’ll have high standards for yourself and everyone you work with, and you’ll be constantly looking for ways to improve your products performance, quality and cost. We’re changing an industry, and we want individuals who are ready for this challenge and want to reach beyond what is possible today.Key job responsibilities
Lead the design, evaluation, and release of server backplane and cable interconnect solutions for high-performance compute systems.
Own end-to-end development of high-speed connectors, including definition, selection, 3D modeling, simulation review, and mechanical integration.
Collaborate with electrical, mechanical, and system architects to ensure interconnect designs meet signal integrity (SI), power integrity (PI), and thermal requirements.
Manage relationships with connector and cable vendors: including spec alignment, technical reviews, and performance validation.
Apply fundamental signal integrity principles to optimize high-speed links and reduce EMI/EMC challenges.
Drive connector and cable manufacturing processes, including DFM, tooling, assembly techniques, and quality control.
Support failure analysis, root cause investigations, and field issue resolutions related to interconnect systems.
High speed PCB design experience is a plus.Work/Life Balance
Mentorship and Career Growth
We’re continuously raising our performance bar as we strive to become Earth’s Best Employer. That’s why you’ll find endless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional.Diverse Experiences
Amazon values diverse experiences. Even if you do not meet all of the preferred qualifications and skills listed in the job description, we encourage candidates to apply. If your career is just starting, hasn’t followed a traditional path, or includes alternative experiences, don’t let it stop you from applying.

- Experience in developing functional specifications, design verification plans and functional test procedures
- Bachelor's degree in Electrical or Mechanical Engineering or related field.
- 6+ years of experience in connector or cable assembly design for high-speed applications.
- Deep understanding of server backplane cable technologies including twinax, DAC, fiber, and hybrid solutions.
- Hands-on experience with high-speed connector technologies (e.g., SFP/QSFP, MCIO, EDSFF, OCP standards).
- Strong fundamentals in signal integrity, including channel loss, crosstalk, impedance, and return loss.
- Proficiency in mechanical and electrical CAD tools (e.g., Creo, SolidWorks, Allegro).
- Excellent written and verbal communication skills.

- Master's degree in electrical engineering, computer engineering, or equivalent
- Experience working with interdisciplinary teams to execute product design from concept to production
- Experience with the project management of technical projects
- Experience working with hyperscale compute, data center, or storage hardware.
- Knowledge of SI simulation tools (e.g., Ansys HFSS, Keysight ADS) is a plus.
- Familiarity with industry standards such as PCIe, SAS, SATA, IEEE, or OCP.
- Demonstrated success in vendor management and supplier development programs.
- Ability to work in a fast-paced, ambiguous, and collaborative environment.