Graphcore · 1 week ago
Senior Post-Silicon Lab Characterisation Engineer
Austin, TX
Full-time
Onsite
Mid, Senior Level
$156K/yr - $212K/yr
3+ years expGraphcore is a globally recognised leader in Artificial Intelligence computing systems. They are seeking a highly experienced Senior Post‑Silicon Lab Characterisation Engineer to contribute to silicon bring-up, validation, and characterisation efforts for cutting-edge SoCs and IP blocks.
AI InfrastructureArtificial Intelligence (AI)Machine LearningSemiconductor
Responsibilities
Develop and execute comprehensive post-silicon characterisation and validation plans for advanced SoCs and high-speed interfaces (PCIe, CXL, DDR, SerDes, Ethernet)
Perform hands-on lab testing using oscilloscopes, logic analyzers, BERTs, and other high-speed instrumentation
Design and implement automated test frameworks and scripts (Python, Linux) for data collection and analysis
Conduct root-cause analysis of functional, electrical, and performance issues; collaborate with design, firmware, Product Engineering Manufacturing, Architecture, policy and verification teams to resolve
Drive lab infrastructure improvements and develop custom hardware setups for validation
Qualification
Required
Bachelor's degree in Electrical Engineering, Computer Engineering, or related field (Master's or Ph.D. preferred)
3+ years in post-silicon validation, characterisation, or hardware bring-up of SoCs or ICs
Experience within a hands on lab environment performing measurements at bench level
Knowledge of high-performance processor and system-on-chip systems
Knowledge of measurement automation and data analysis
Expertise in high-speed interface validation (PCIe Gen5/6, CXL, Ethernet, DDR5, SerDes)
Strong proficiency with lab equipment and debug tools Labview and Jtag
Familiarity with PVT corner testing, compliance standards, and reliability validation
Analog and mixed Signal Experience
Programming skills in Python and Linux scripting for automation
Preferred
Experience with HPC/AI SoCs and advanced memory technologies (HBM, DDR5)
Knowledge of pre-silicon emulation and modelling tools
The ability to code or script automation and data analysis using appropriate coding languages such as Python, JMP for example
SOC Boot flow
Reading schematics and PCB design
Background knowledge of ATE systems and capabilities. Whilst you will not be directly involved with such testing, some of the characterisation work will be performed on such systems
Benefits
Phantom Equity
Benefits
Flexible approach to interview
Company
Graphcore
Graphcore develops a microprocessor designed for AI and machine learning applications.
201-500 employees
H1B Sponsorship
Graphcore 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
2023 (3)
Funding
Current Stage
Late StageTotal Funding
$682MKey Investors
Ontario Teachers' Pension PlanMayfair Equity PartnersSequoia Capital
2024-07-11Acquired
2021-02-01Private Equity
2020-12-29Series E· $222M
Leadership Team
Nigel Toon
CEO and Chairman
Nick Bishop
CFO
Recent News
Foundation Capital
2025-12-18
cambridgenetwork.co.uk
2025-12-18
Company data provided by crunchbase