CareerPlan

AI Systems Engineer – AI Model (Training & Inference)

MARKHAM, CanadaFull-time2026-09-10 → 2026-10-22
No visa sponsorship

Core

Own the end-to-end model execution stack on AMD Instinct GPUs, spanning large-scale training infrastructure and high-performance inference serving.

Role type

Senior Software Development Engineer (AI Systems)

Builds

Training infrastructure for LLMs/VLMs/MoE and optimized inference serving frameworks for AMD Instinct GPUs

Domain

High-Performance Computing (HPC) and AI/ML Systems

Deliverable

production ML models

Required skills

GPU kernel optimization, distributed training orchestration, RCCL communication patterns, inference serving frameworks, quantization pipelines, observability tooling

Preferred skills

Frontier model deployment, AMD Instinct architecture expertise, open-source AI framework contributions, pre-silicon software validation

Technologies

HIP, Triton, MLIR, ROCm, Kubernetes, vLLM, SGLang, DeepSpeed, Megatron-LM, RCCL

Responsibilities

Enable and optimize large-scale model training on GPU clusters; Write and optimize high-performance GPU kernels for inference; Build quantization pipelines for production deployment; Develop monitoring and validation infrastructure for GPU clusters

Seniority

Senior, hands-on IC