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Senior Software Development Engineer in Test (SDET) - AI Cluster

Toronto Office💼 Full-time🗓 2026-07-15 → 2026-07-31

Core

Designing and executing automated test strategies for large-scale AI cluster deployments to ensure 99.999% reliability and uptime.

Role type

Senior Software Development Engineer in Test (SDET) for AI Infrastructure

Builds

AI clusters with thousands of nodes, including wafer-scale accelerators and high-speed interconnects

Domain

AI Infrastructure / Distributed Systems / Hardware-Software Integration

Deliverable

production ML models | infrastructure

Required skills

Automated testing, distributed systems debugging, Python/Golang/C++, OS internals, datacenter hardware knowledge, Kubernetes, Prometheus, Grafana

Preferred skills

ML model training/inference experience, ML hardware accelerators (GPU/ASIC), cloud technologies (AWS, Docker)

Responsibilities

Define optimized test strategies for large-scale distributed systems, automate tests for high availability and failure scenarios, test cluster software and hardware components, champion cluster security and observability

Seniority

Senior, hands-on IC

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