From Graphcore's posting. “We” and “our” refer to the employer.
1671
About the Role
We are seeking a Senior Signal Integrity Engineer to develop, validate, and optimize high-speed signaling solutions across blade- and rack-level architectures for advanced compute platforms. This role sits at the intersection of silicon, package, interconnect, board, and system design
, with a strong emphasis on hands-on measurement, simulation correlation, and cross-functional technical communication.
Key Responsibilities
End-to-end signal integrity analysis for blade- and rack-level system architectures.
Analyze and optimize high-speed and low-speed I/O interfaces, including
Knowledge of high-speed interfaces such as PCIe Gen4/5/6, Ethernet, DDR, SerDes
, and related I/O technologies.
Experience with SI/PI simulation tools such as HFSS, ADS, Sigrity, CST, SPICE
, or equivalent.
Ability to correlate lab measurements with simulations and use data to guide design decisions.
Strong communication skills, including the ability to produce clear validation reports, present technical findings, and work effectively across multi-functional engineering teams.
Preferred Qualifications
Experience in hyperscale, data center, cloud infrastructure, or advanced compute hardware environments.
Experience with blade, backplane, board-to-board, cable, or rack-level interconnect architectures.
Knowledge of thermal and mechanical considerations that impact SI/PI performance.
Experience with calibration, de-embedding, fixture design, lab automation, or measurement methodology development.
Experience using
Python, MATLAB
, or similar scripting languages for simulation automation, measurement automation, and data analysis.
This is an opportunity to work on complex, high-performance compute platforms while partnering with experienced technical leaders, ODMs, and interconnect vendors. You will play a key role in defining, measuring, validating, and optimizing next-generation system-level I/O performance.
USA Benefits
In addition to a competitive salary, Graphcore offers flexible working and a comprehensive benefits package designed to support your health, wellbeing and financial future. Our benefits include medical, dental and vision coverage, Flexible Spending Accounts (FSAs), Health Savings Accounts (HSAs), disability and life insurance, a 401(k) retirement plan, commuter benefits, wellness services and an Employee Assistance Programme (EAP).
We welcome people of different backgrounds and experiences; we're committed to building an inclusive work environment that makes Graphcore a great home for everyone. We offer an equal opportunity process and understand that there are visible and invisible differences in all of us. We can provide a flexible approach to interview and encourage you to chat to us if you require any reasonable adjustments.
About this listing
LAYIQ is an independent job-discovery service. This listing does not imply a partnership with or endorsement by the employer. Review the original posting for current details and availability.
