Sr. Signal Integrity / Power Integrity Engineer, Annapurna Labs, Machine Learning Hardware jobs in United States
cer-icon
Apply on Employer Site
company-logo

Amazon Web Services (AWS) · 5 hours ago

Sr. Signal Integrity / Power Integrity Engineer, Annapurna Labs, Machine Learning Hardware

Amazon Web Services (AWS) is the world’s most comprehensive and broadly adopted cloud platform. They are seeking a Senior SI/PI Engineer who will play a key role in the design and validation of AWS's next generation machine learning ASICs, focusing on signal and power integrity across complex designs.

ConsultingDevOpsInformation TechnologySoftwareWeb Development
check
H1B Sponsor Likelynote

Responsibilities

Perform end-to-end high-speed channel simulations to ensure signal integrity across complex designs
Conduct SI/PI analysis to optimize PCB layouts, minimizing losses and signal degradation
Utilize simulation tools such as ADS, MATLAB, Cadence, HFSS, and others to evaluate performance and troubleshoot issues
Work with PCIe protocols and equalization techniques (DFE, CTLE, FFE) to optimize high-speed interfaces
Analyze clock distribution and jitter, ensuring signal timing and integrity across designs
Collaborate with PCB layout and hardware design teams to define optimal stack-ups and trade-offs for manufacturing feasibility and performance
Identify and mitigate PCB manufacturing issues, ensuring high production yield and reliability
Work closely with cross-functional teams, including hardware design, validation, and product engineering, to align on requirements and trade-offs

Qualification

Signal Integrity conceptsPower Integrity analysisHigh-speed channel simulationsSimulation tools ADSSimulation tools MATLABSimulation tools CadenceSimulation tools HFSSPCIe protocolsClock distribution analysisPCB layout expertiseStack-up designTeamwork skillsProblem-solving mindsetCommunication skills

Required

Deep understanding of SI concepts and strong analytical skills in signal and power integrity
Hands-on experience with simulation tools such as ADS, MATLAB, Cadence, HFSS, and others
Proficiency in high-speed channel simulations, including system-level modeling and validation
Experience with PCIe protocols and equalization methods (DFE, CTLE, FFE)
Knowledge of clock distribution and jitter analysis for high-speed designs
Expertise in PCB layout and board manufacturing processes, including identifying and mitigating potential issues
Hands-on experience in stack-up design, including dielectric material selection, impedance control, and layer optimization
Strong communication and teamwork skills, with the ability to interact effectively with cross-functional teams
Decisive, yet collaborative, approach, balancing technical constraints with business and manufacturing considerations
Problem-solving mindset, able to troubleshoot and resolve SI/PI-related challenges efficiently

Preferred

Experience in power integrity analysis and power delivery network (PDN) optimization
Familiarity with high-speed design compliance testing and validation methodologies
Knowledge of EMC/EMI mitigation techniques

Benefits

Equity
Sign-on payments
Full range of medical, financial, and/or other benefits

Company

Amazon Web Services (AWS)

company-logo
Launched in 2006, Amazon Web Services (AWS) began exposing key infrastructure services to businesses in the form of web services -- now widely known as cloud computing.

H1B Sponsorship

Amazon Web Services (AWS) 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 (22803)
2024 (21175)
2023 (19057)
2022 (24088)
2021 (12233)
2020 (14881)

Funding

Current Stage
Late Stage
Total Funding
unknown
Key Investors
BIRD Foundation
2025-01-22Grant

Leadership Team

leader-logo
Matt Garman
Chief Executive Officer
linkedin
leader-logo
Anand Desikan
CTO, CXO Advisor, and Enterprise Technologist
linkedin
Company data provided by crunchbase