HPC Engineer, AI/ML Infrastructure
7 days ago
About The Role We're looking for a Senior High Performance Computing Engineer to help us run one of the most exciting GPU clusters around—our Toronto datacenter packed with NVIDIA H100 and A100 GPUs, over 20PB of Ceph storage, terabit networking, and hundreds of servers You'll be hands-on with the full lifecycle of HPC infrastructure: planning, building, testing, deploying, and keeping everything running smoothly. That means troubleshooting issues as they arise, monitoring performance, developing automation to make our lives easier, and working closely with engineering and science teams to ensure they have what they need. You'll also help us plan for future capacity and evaluate new technologies as we continue to scale. Responsibilities Manage and optimize HPC cluster operations Deploy and maintain infrastructure-as-code solutions Support ML/research teams with cluster usage optimization Operate, troubleshoot and optimize Ceph storage clusters. Develop automation and tooling Minimum Qualifications 5 years of experience in HPC operations. Proficiency in Linux systems administration (Ubuntu/Debian). Experience with Kubernetes and container orchestration Knowledge of security best practices in multi-tenant environments. Understanding of L2/L3 networking fundamentals Skilled in Python and Bash scripting. Preferred Qualifications Experience with infrastructure-as-code tools (Ansible/Terraform). Experience with Ceph >1PB deployments and maintenance Experience with GitOps (Helm, ArgoCD). Strong grasp of RDMA, InfiniBand, and GPUDirect technologies Familiarity with deep learning frameworks such as PyTorch and TensorFlow. Familiarity in at least one cloud platform: AWS, Azure or GCP. If you're a natural problem-solver with a passion for continuous learning, we'd love to hear from you.
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HPC Engineer, AI/ML Infrastructure
7 days ago
Toronto, Ontario, Canada Boson AI Full time US$150,000 - US$250,000About The RoleWe're looking for a Senior High Performance Computing Engineer to help us run one of the most exciting GPU clusters around—our Toronto datacenter packed with NVIDIA H100 and A100 GPUs, over 20PB of Ceph storage, terabit networking, and hundreds of servers.You'll be hands-on with the full lifecycle of HPC infrastructure: planning, building,...
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Network Engineer, AI/ML Infrastructure
1 week ago
Toronto, Ontario, Canada Boson AI Full timeAbout The Role We're seeking an experienced Network Engineer to design, build, and optimize the high-performance networking infrastructure powering our AI/ML operations in Toronto. You'll work at the cutting edge of network technology—managing InfiniBand and ultra-high-speed Ethernet fabrics that connect NVIDIA H100 and A100 GPUs, over 20PB of Ceph...
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Network Engineer, AI/ML Infrastructure
7 days ago
Toronto, Ontario, Canada Boson AI Full time US$150,000 - US$250,000About The RoleWe're seeking an experienced Network Engineer to design, build, and optimize the high-performance networking infrastructure powering our AI/ML operations in Toronto. You'll work at the cutting edge of network technology—managing InfiniBand and ultra-high-speed Ethernet fabrics that connect NVIDIA H100 and A100 GPUs, over 20PB of Ceph storage,...
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Network Engineer, AI/ML Infrastructure
2 days ago
Toronto, Ontario, Canada Boson AI Full timeAbout The Role We're seeking an experienced Network Engineer to design, build, and optimize the high-performance networking infrastructure powering our AI/ML operations in Toronto. You'll work at the cutting edge of network technology—managing InfiniBand and ultra-high-speed Ethernet fabrics that connect NVIDIA H100 and A100 GPUs, over 20PB of Ceph...
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Site Reliability Engineer, AI/ML Infrastructure
2 weeks ago
Toronto, Ontario, Canada Boson AI Full timeAbout The Role We're looking for a Senior Site Reliability Engineer to help us run one of the most exciting GPU clusters around—our Toronto datacenter packed with NVIDIA H100 and A100 GPUs, over 20PB of Ceph storage, terabit networking, and hundreds of servers. You'll be hands-on with the full lifecycle of HPC infrastructure: planning, building, testing,...
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Toronto, Ontario, Canada Boson AI Full timeAbout The Role We're looking for a Senior Site Reliability Engineer to help us run one of the most exciting GPU clusters around—our Toronto datacenter packed with NVIDIA H100 and A100 GPUs, over 20PB of Ceph storage, terabit networking, and hundreds of servers You'll be hands-on with the full lifecycle of HPC infrastructure: planning, building, testing,...
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Applied AI Engineer
1 week ago
Toronto, Ontario, Canada Boam AI Full timeShip production ML and agentic AI powering market leaders worldwideBoam AI builds managed data solutions that transform messy, unstructured signals from public, private, and proprietary sources into structured, reliable, and always up-to-date intelligence on millions of SMBs and enterprises worldwide. These agentic systems power CRMs, data warehouses, AI...
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AI/ML Engineer
2 weeks ago
Toronto, Ontario, Canada Vanguard Full timeVanguard is seeking a talented and motivated AI/ML Engineer to join our team in building agentic systems for IT operations and resilience checking. This role is ideal for early-career professionals who are passionate about AI, autonomous agents, and advanced machine learning techniques. You will work alongside senior data scientists and engineers to develop...
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AI/ML Engineer
3 days ago
Toronto, Ontario, Canada The Vanguard Group Full timeVanguard is seeking a talented and motivated AI/ML Engineer to join our team in building agentic systems for IT operations and resilience checking. This role is ideal for early-career professionals who are passionate about AI, autonomous agents, and advanced machine learning techniques. You will work alongside senior data scientists and engineers to develop...
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CoverRight - AI/ML Engineer
2 weeks ago
Toronto, Ontario, Canada 43North Full timeAbout CoverRight CoverRight is on a mission to make Medicare, and retiree health-related-finances transparent and accessible. We're building technology to empower older adults to confidently navigate their healthcare options through personalized guidance and modern digital experiences. We're a fast-growing, venture-backed company blending human expertise...
