Top Tech Jobs & Startup Jobs

Lead and build Graphcore's silicon characterisation capability: define bring-up and characterisation strategies, oversee technical execution, design lab infrastructure, implement measurement automation and data analysis, and collaborate across silicon, hardware, manufacturing, architecture and product teams to ensure reliable AI silicon performance.

Design, develop, and implement diagnostics software and tools for hardware monitoring and fault diagnosis in AI systems. Collaborate with multiple teams to ensure system reliability.

The Principal Reliability Scientist leads reliability activities in high-performance systems, drives experimental design, analyses data for reliability metrics, and collaborates with cross-functional teams to enhance product reliability and serviceability.

Define and execute board- and system-level validation strategies and test plans. Perform hands-on bring-up, functional and electrical characterization, automated test development, debugging, root-cause analysis, and collaborate with ODMs and manufacturing to qualify products for mass production. Document results and present readiness assessments to stakeholders.

Define and deploy board- and system-level manufacturing test strategies for high-volume server production. Develop ICT/MDA/board functional tests, fixtures, and test infrastructure; drive yield improvement, failure analysis, and corrective actions; partner with ODMs and cross-functional teams to ensure scalable, reliable production testing and factory readiness.

Define and lead end-to-end security architecture for a large-scale AI inference service platform. Own threat modelling, tenant isolation, platform and hardware security (secure boot, attestation, firmware integrity), network and API protections, secrets and key management, monitoring and incident response, and customer assurance. Partner across engineering, operations, compliance, and customers to set requirements, validate implementations, support audits and pentests, and provide technical leadership and mentorship.