功耗与性能验证工程师

Power and Performance Validation Engineer

• Define and contribute validation strategies for power, thermal and performance characterization of AI compute silicon and platforms

• Contribute to planning and execution of validation activities across multiple projects and milestones

• Develop comprehensive validation plans covering functional, stress, workload and corner-case scenarios

• Work autonomously on post-silicon bring-up and characterization activities for power and performance validation

• Drive validation of CPU, memory, interconnect and high-speed I/O subsystems under complex workload conditions

• Develop scalable automation frameworks, regression infrastructure and reporting tools using Python

• Design and execute benchmark workloads, parameter sweeps and performance experiments to identify optimization opportunities

• Collaborate with architecture, RTL, firmware, software and systems teams to debug and resolve complex technical issues

• Define validation metrics, pass/fail criteria and reporting methodologies to ensure repeatable and high-quality analysis

• Guide development of custom workload generators and micro-benchmarks where required

• Analyse power, thermal and performance data to identify bottlenecks and recommend improvements

• Contribute to continuous improvement of validation processes, tooling and engineering practices

• Communicate technical findings, project status, risks and recommendations clearly to stakeholders and engineering leadership

• Support knowledge sharing and contribute to continuous improvement across the validation organisation

Candidate Profile

• Strong experience in power and performance validation, silicon characterization or system performance engineering

• Deep understanding of modern SoC architecture, including CPU, memory, interconnect and high-speed I/O technologies

• Strong Linux systems knowledge and low-level performance analysis experience

• Strong Python programming skills for automation, orchestration and data analysis

• Experience with benchmarking and profiling tools such as stress-ng, fio, perf, iperf or equivalent technologies

• Ability to define structured validation methodologies, workload models and test strategies

• Strong analytical skills with the ability to interpret large datasets and identify system bottlenecks

• Strong communication and cross-functional collaboration skills

• Ability to work independently on complex technical tasks while collaborating effectively across teams

Desirable

• Knowledge of power management technologies and silicon characterization methodologies

• Programming experience in C/C++ for low-level system or benchmark development

• Familiarity with hardware instrumentation and telemetry systems

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.