Jobs in Canada

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Added 3 months ago
SI
IT Architect, Architecture & Analytics – Enterprise Analytics
Saputo Inc.
Montreal, QC · Saint-Laurent, QC
- Full-time
Saputo is seeking a highly skilled and motivated IT Analytics Architect to join our Data Engineering & Analytics team. Reporting to the Senior Director of Data Engineering & Analytics, this…
Added 3 months ago
SI
IT Architect, Manufacturing (OT)
Saputo Inc.
Georgetown, ON
- Full-time
The work schedule is four days per week, on-site in Ville Saint‑Laurent or Georgetown, depending on where the person is assigned
Added 3 months ago
MI
Systems Engineer
MKS Instruments
Canada Richmond
- Full-time
…Advanced Development Team, reporting to the Principal Optical…
Added 3 months ago
Digital Architect
Government of Alberta
Edmonton, AB
Experience in software development, engineering, or architecture, including as a Digital, Solution, or Enterprise Architect, with a focus on digital transformation and AI integration.
Added 4 months ago
VA
Senior Technical Analyst
Vancouver Airport Authority
Vancouver, British Columbia
- Internship
Microsoft Azure Solutions Architect Expert certification required or the ability to achieve certification within 6 months of hire
Added 4 months ago
E
Solutions Architect II (Canada)(Higher Ed/SAAS/SIS/ERP)
Ellucian
Canada
- Full-time
must live in Canada***
Added 4 months ago
KC
Manager, GRC
KPMG Canada
Toronto, Ontario
- Full-time
Define enterprise GRC target architecture and solution blueprints (data models, taxonomy, control libraries, business hierarchy, workflows, RBAC).
Added 3 months ago
MS
Full Stack – Java Application Developer (Hybrid)
Morgan Stanley
Montreal, QC
- Full-time
Architect, build, and maintain scalable, testable distributed systems using Core Java and/or Scala.
Added 6 months ago
RT
Technical Architect - Burnaby
RedMane Technology
Burnaby, BC
- Full-time
RedMane has a full-time opportunity for a Technical Architect as we continue to grow our Vancouver based practice. The Technical Architect is a hands-on role responsible for architecture…
Added 4 months ago
L
Analog/Mixed Signal Architect
Lightmatter
Toronto, Ontario
- Full-time
We are hiring an Analog and Mixed-Signal (AMS) Architect. The selected candidate will partner with internal engineering teams at Lightmatter to deliver groundbreaking products to the…
Added 4 months ago
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Solutions Architect
TransPerfect
Durham, Ontario
- Full-time
Project management and client solution implementation experience
Added 2 months ago
AI and Data - Manager - AI Engineer
EY
Toronto, ON
To qualify for the role, you must have
Added 3 months ago
GD
Business Development Manager, Tactical Comms and Information Systems
General Dynamics Missions System International
Ottawa, ON
- Full-time
Work closely with the Solution Architect, Product Line Management Team, and engineering to craft value-based proposals that map TacCIS capabilities to customer mission objectives.
Added 6 months ago
ZT
Senior System Architect
Zhone Technologies
Ottawa, Ontario
- $143,000 to $168,000 CAD / year
- Full-time
We are seeking a highly experienced Senior System Architect to lead the architecture, design, and evolution of Zhone next-generation optical transport and broadband access network products.…
Added 3 months ago
EP
Software Architect
Engage People
Markham, ON
- Full-time
The Software Architect applies specialized knowledge to conceptualize, design, develop, configure, and implement business and technical software solutions. The Software Architect interacts…
Added 3 months ago
H
Telecommunications Solution Architect
Hitachi
Toronto, ON · (STS) Toronto - Ontario Line Project
- Full-time
Working Knowledge of network design patterns, constraints and protocols (CCNP or equivalent certification required)
Added 3 months ago
J
Senior Software Engineer, Applied AI (Netherlands)
Justworks
Toronto, ON
- €143,000 to €184,000 EUR / year
Architect the knowledge and memory infrastructure, allowing agents to retrieve the data and act across our systems.
Added 3 months ago
Senior Software Engineer, Applied AI (Spain)
Justworks
Toronto, ON
Architect the knowledge and memory infrastructure, allowing agents to retrieve the data and act across our systems.
Added 3 months ago
M
Sr. Architect, Maestro Kinaxis Solutions, Supply Chain Planning
McKesson
Mississauga, ON
- Full-time
Mckesson is seeking an experienced Sr. Architect, Maestro Kinaxis Solutions, Supply Chain Planning who is responsible for designing, configuring, and delivering end-to-end planning…
Added 3 months ago
Design Verification Engineer - technical lead, Annapurna Labs
Amazon
Toronto, ON
As a member of the Cloud-Scale Machine Learning Acceleration team you’ll be developing hardware solution for AWS data center including AWS Inferentia,Trainium systems - custom designed…
Added 4 months ago
B
Director, AI Solutions Architect
Brookfield
Toronto, Ontario
- Full-time
…complex business needs into scalable, secure, and governed AI solution designs, including GenAI and agent-based use cases. Partners with business, product, data, engineering, security, and…
Added 4 months ago
B
Director, Data Solutions Architect
Brookfield
Toronto, Ontario
- Full-time
…architecture stakeholders to assess requirements, define end-to-end solution designs, and ensure data capabilities support operational, analytical, and AI use cases. The role is accountable…
Added 4 months ago
B
Forward Deployed Engineer
Baseten
Montreal, Quebec
- $165,000 to $330,000 CAD / year
- Full-time
As a Forward Deployed Engineer at Baseten, you will partner directly with customers to architect, build, and deploy high-scale production AI applications on Baseten’s platform. You’ll own…
Added 4 months ago
B
Software Engineer - GPU Networking & Distributed Systems
Baseten
Montreal, Quebec
- $165,000 to $330,000 CAD / year
- Full-time
In this role, you will go beyond network configuration to architect the software fabric that unifies thousands of GPUs into a cohesive operating system. While you will leverage the best of…
Added 4 months ago
AC
Frontend Technologies Architect
Aviva Canada
Markham, Ontario
- Full-time
We are looking for an experienced Frontend Technologies Architect to help shape the future of Aviva’s customer and broker digital experiences. In this role, you will define scalable,…

Baseten

Software Engineer - GPU Networking & Distributed Systems

Montreal, QC, Canada

$165,000 to $330,000 CAD / year · Full-time

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Job details

Pay: $165,000 to $330,000 CAD / year
Job type: Full-time
Posting language: English
Posted: Jul 10, 2026

Original job description

About Baseten

Baseten powers mission-critical inference for the world's most dynamic AI companies, like Cursor, Notion, OpenEvidence, Abridge, Clay, Gamma and Writer. By uniting applied AI research, flexible infrastructure, and seamless developer tooling, we enable companies operating at the frontier of AI to bring cutting-edge models into production. We're growing quickly and recently raised our $1.5B Series F, led by Altimeter Capital, Conviction Partners, and Spark Capital. Join us and help build the platform engineers turn to to ship AI products.

At Baseten, we are building the global operating system for distributed, heterogeneous AI hardware. We believe that as LLM and multi-modal workloads scale, the network is the computer. We are looking for foundational engineers to lead our GPU Networking efforts, making RDMA a first-class building block in our infrastructure and unlocking the next generation of distributed inference optimizations.

THE OPPORTUNITY

Networking and compute are no longer separate disciplines; they are converging. The massive throughput of H100, B200, and NVL72 architectures enables and demands a new approach where communication is co-optimized alongside computation. We are entering an era where the network is an active accelerator, leveraging smart hardware offloads and direct interconnects to ensure that data movement operates at wire-speed.

In this role, you will go beyond network configuration to architect the software fabric that unifies thousands of GPUs into a cohesive operating system. While you will leverage the best of the open-source ecosystem, you won't be limited by it. Where off-the-shelf solutions stop, you will build from scratch, engineering the primitives required to co-optimize communication and compute for Disaggregated Serving, Wide Expert Parallelism (WideEP), and lightening cold starts.

What You'll Do

Make RDMA First-Class: You will work on integrating RDMA/RoCE/InfiniBand capabilities directly into our inference stack, helping us move beyond TCP/IP to unlock order-of-magnitude improvements in bandwidth and latency.
Optimize Distributed Inference: You will implement and tune the networking layers necessary for efficient Disaggregated KV Cache Offload and WideEP, ensuring seamless communication across NVLink and InfiniBand for our MoE models.
Enable Serverless-Grade Startup Speeds for LLMs: You will work deeply with checkpointing and storage mechanisms to enable sub-10-second startup for trillion-parameter models.
Deep-Dive into Hardware: You will characterize and validate networking performance on bleeding-edge clusters (H100/H200, B200/B300, GB200/300 NVL72), writing the acceptance tests that ensure our hardware delivers peak achievable throughput and minimal latency.
Build Observability: You will design the tools that let us visualize packet flow, congestion, and effective bandwidth across the GPU interconnects, helping us diagnose complex distributed system behaviors.
Optimize Kernels: You will work with communication libraries (NCCL, NVSHMEM) and potentially write custom communication kernels to overlap compute and data transfer.

Who You Are

You have deep experience with high-performance networking protocols (InfiniBand, RoCE v2) and understand the physics of data movement.
You are fluent in C++ or Python, with the ability to bridge the gap between high-level logic and hardware. You have a deep understanding of the memory hierarchy in modern NVIDIA architectures (H100/Blackwell) and know how to optimize for it.
You like going deep. You aren't afraid to dive into TensorRT-LLM source code, write custom C++ / Python bindings, or debug NVLink topology issues.
You know when to use an off-the-shelf solution and when we need to build a custom solution because the upstream tools (like standard Kubernetes networking) are too slow for our needs.

HIGHLY PREFERRED:

Deep knowledge of NCCL, NVSHMEM, and UCX.
Experience with GPUDirect Storage (GDS) or high-performance filesystems like Weka or 3FS.
Familiarity with TensorRT-LLM, vLLM, or Sglang.
Experience running low-level benchmarks to "qualify" new hardware clusters.

Why join the Model Performance team?

Bleeding Edge Hardware: We are preparing to bring Blackwell (B200/B300) and then Rubin architectures online. You will be one of the first engineers in the industry optimizing networking for NVL72/GB300 racks.
We go deep: We operate at every depth. Whether it’s tuning hardware interconnects, writing custom communication kernels, or designing distributed inference strategies, we work across the entire stack to deliver performance that goes far and beyond.
High Impact: The networking optimizations you build will directly enable features that no one else in the industry has fully mastered yet, like seamless multi-node WideEP and instant model hydration.

Benefits

Competitive compensation, including meaningful equity.
100% coverage of medical, dental, and vision insurance for employee and dependents
Flexible PTO policy including company wide Winter Break (our offices are closed from Christmas Eve to New Year's Day!)
Paid parental leave
Fertility and family-building stipend through Carrot
Company-facilitated 401(k)
Exposure to a variety of ML startups, offering unparalleled learning and networking opportunities.

Apply now to embark on a rewarding journey in shaping the future of AI! If you are a motivated individual with a passion for machine learning and a desire to be part of a collaborative and forward-thinking team, we would love to hear from you.

At Baseten, we are committed to fostering a diverse and inclusive workplace. We provide equal employment opportunities to all employees and applicants without regard to race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, genetic information, disability, or veteran status.

We are an Equal Opportunity Employer and will consider qualified applicants with criminal histories in a manner consistent with applicable law (by example, the requirements of the San Francisco Fair Chance Ordinance, where applicable).

Compensation Range: $165K - $330K

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More about this job

Responsibilities

You will architect the software fabric that unifies thousands of GPUs into a cohesive operating system, integrating RDMA capabilities into the inference stack. Additionally, you will optimize distributed inference and enable serverless-grade startup speeds for large language models.

Requirements

Candidates should have deep experience with high-performance networking protocols and be fluent in C++ or Python. A strong understanding of modern NVIDIA architectures and the ability to optimize for them is also essential.

Skills

High-Performance Networking Protocols
C++
Python
Memory Hierarchy
TensorRT-LLM
NCCL
NVSHMEM
UCX
GPUDirect Storage
High-Performance Filesystems
Distributed Inference
Networking Layers
Data Movement
Custom Communication Kernels
Observability Tools
Acceptance Tests

Benefits

Competitive Compensation
Health Insurance
Flexible PTO
Paid Parental Leave
Fertility and Family-Building Stipend
401k

Visa sponsorship

Not detected in the job text

Keywords

Software Engineer
GPU Networking
Distributed Systems
AI
Inference
RDMA
RoCE
InfiniBand
TCP/IP
Disaggregated Serving
Wide Expert Parallelism
Checkpointing
Storage Mechanisms
Networking Performance
Bleeding-Edge Clusters
Packet Flow
Congestion
Effective Bandwidth
Communication Libraries
Custom Communication Kernels
NVIDIA
H100
B200
NVL72
TensorRT
Model Performance
Blackwell
Rubin Architectures
High Impact

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Jobs in Canada