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Knowledge Graph Engineer Jobs in Ontario (NOW HIRING)

AI Engineer

Toronto, ON

CA$130K - CA$165K/yr

  • Medical

  • Dental

This role combines hands-on engineering with system-level thinking-owning everything from ... Experience with graph databases, knowledge graphs, or GraphRAG preferred * Experience designing ...

AI Engineer

Concord, ON · On-site

CA$110K - CA$150K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Integrate enterprise data sources securely, including APIs, Graph connectors, retrieval-augmented ... Knowledge of big data technologies such as Spark and Databricks; familiarity with TensorFlow and ...

AI Engineer

Markham, ON

CA$110K - CA$150K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Integrate enterprise data sources securely, including APIs, Graph connectors, retrieval-augmented ... Knowledge of big data technologies such as Spark and Databricks; familiarity with TensorFlow and ...

AI Engineer

Guelph, ON

CA$110K - CA$150K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Integrate enterprise data sources securely, including APIs, Graph connectors, retrieval-augmented ... Knowledge of big data technologies such as Spark and Databricks; familiarity with TensorFlow and ...

AI Engineer

Kitchener, ON

CA$110K - CA$150K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Integrate enterprise data sources securely, including APIs, Graph connectors, retrieval-augmented ... Knowledge of big data technologies such as Spark and Databricks; familiarity with TensorFlow and ...

Data Engineer

Kitchener, ON

CA$90K - CA$150K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Develop and manage integrations across enterprise data sources using APIs, Graph connectors, event ... Knowledge of data modeling, schema design, and indexing strategies for both analytical and AI ...

Data Engineer

Markham, ON · On-site

CA$90K - CA$150K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Develop and manage integrations across enterprise data sources using APIs, Graph connectors, event ... Knowledge of data modeling, schema design, and indexing strategies for both analytical and AI ...

Data Engineer

Guelph, ON

CA$90K - CA$150K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Develop and manage integrations across enterprise data sources using APIs, Graph connectors, event ... Knowledge of data modeling, schema design, and indexing strategies for both analytical and AI ...

Data Engineer

Concord, ON

CA$90K - CA$150K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Develop and manage integrations across enterprise data sources using APIs, Graph connectors, event ... Knowledge of data modeling, schema design, and indexing strategies for both analytical and AI ...

This role translates business needs into welldesigned AI solutions, integrates knowledge sources ... AI-102 Azure AI Engineer is valued. * Experience coaching or mentoring citizen developers, or ...

Experience in algorithms and data structures (optimization, graph theory, heuristics) * Experience ... Knowledge of FPGA architectures and interconnect fabrics * Familiarity with routing and timing ...

Technical Architect

Toronto, ON · Hybrid

CA$125K - CA$175K/yr

  • Medical

  • Dental

  • Vision

... Graph Databases (e.g., Neo4j, Amazon Neptune) for complex relationship modelling, knowledge graphs, and advanced analytical capabilities. * Partner with Data Engineering and AI teams to architect ...

Data Engineer

Mississauga, ON · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Knowledge of Zookeeper for distributed coordination services Strong proficiency in Spark Core Spark SQL Spark Streaming and Spark Graph Xbeneficial Expert level programming skills in Python and ...

Showing results 21-40

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Infographic showing various Knowledge Graph Engineer job openings in Ontario as of August 2026, with employment types broken down into 1% As Needed, 71% Full Time, 25% Part Time, 1% Temporary, and 2% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution.

AI/Machine Learning Engineer (Embedded Systems, Inference Efficiency)

Qualcomm

Markham, ON • On-site

$114.40 - $164.40/hr

Other

Posted 16 days ago


Qualcomm rating

8.8

Company rating: 8.8 out of 10

Based on 11 frontline employees who took The Breakroom Quiz

49th of 244 rated software companies


Job description

Company:

Qualcomm Canada ULC

Job Area:

Engineering Group, Engineering Group > Machine Learning Engineering

General Summary:

As a member of the Low Power AI Solution team, you will conduct advanced research on model efficiency, model compression techniques, and ML system optimization to push the boundaries of efficient on‑device inference. You will lead and contribute to high-impact research initiatives, understand hardware–software interactions at a fundamental level, and collaborate with global teams to develop systems that shape future Qualcomm AI accelerator capabilities. New Position

Key Responsibilities
  • Conduct cutting-edge research in inference efficiency and ML system optimization: efficient architecture design, model compression, PEFT, compiler stack optimization etc.
  • Prototype and develop system solutions with software–hardware co-design to align architectural choices, dataflows, and memory behavior with Qualcomm’s low-power AI accelerators for optimal model deployment
  • Collaborate closely with modeling, compiler, and hardware teams to convert research into production-ready low power AI solutions, enabling real-world applications and commercial impact.
  • Influence future accelerator features and model deployment and contribute to Qualcomm’s strategic initiatives in efficient AI and embedded intelligence.
Requirements
  • Proven research excellence on inference efficiency and ML system, demonstrated by publications, community contributions, or equivalent evidence of impact.
  • Deep expertise in neural network architectures, model compression (e.g., quantization, pruning, knowledge distillation) and efficient inference algorithm
  • Strong background on compiler stack and ML system optimization for AI accelerators (e.g., graph transformation, graph tiling and scheduling, tensor layout/memory optimization)
  • Strong understanding of Machine Learning fundamentals, strong programming skills with ML frameworks
  • Hands‑on experience with model development pipelines for AI accelerator, including training, fine‑tuning, evaluation, and performance optimization.
Preferred Qualifications
  • PhD in Computer Science, Electrical Engineering, or related fields or MS with AI research, or related work experience.
  • Extensive experience in deep learning research and impactful publications in top‑tier machine learning venues (NeurIPS, ICML, ICLR, CVPR, ICCV, ACL, EMNLP etc.).
  • Experience in on‑device model deployment and optimization algorithms for AI hardware accelerators
  • Experience working with a variety of stakeholders and ability to communicate complex outcomes to a wide range of audiences.
Minimum Qualifications:
  • Bachelor's degree in Computer Science, Engineering, Information Systems, or related field and 2+ years of Hardware Engineering, Software Engineering, Systems Engineering, or related work experience.
  • Master's degree in Computer Science, Engineering, Information Systems, or related field and 1+ year of Hardware Engineering, Software Engineering, Systems Engineering, or related work experience.
  • PhD in Computer Science, Engineering, Information Systems, or related field.

Applicants: Qualcomm is an equal opportunity employer.

If you are an individual with a disability and need an accommodation during the application/hiring process, rest assured that Qualcomm is committed to providing an accessible process.

You may e-mail disability-accomodations@qualcomm.com or call Qualcomm's toll-free number found here.

Upon request, Qualcomm will provide reasonable accommodations to support individuals with disabilities to be able participate in the hiring process.

Qualcomm is also committed to making our workplace accessible for individuals with disabilities.

(Keep in mind that this email address is used to provide reasonable accommodations for individuals with disabilities. We will not respond here to requests for updates on applications or resume inquiries).

Qualcomm expects its employees to abide by all applicable policies and procedures, including but not limited to security and other requirements regarding protection of Company confidential information and other confidential and/or proprietary information, to the extent those requirements are permissible under applicable law.

Pay range and Other Compensation & Benefits:
  • $114,400.00 - $164,400.00
  • The above pay scale reflects the broad, minimum to maximum, pay scale for this job code for the location for which it has been posted.
  • Even more importantly, please note that salary is only one component of total compensation at Qualcomm.
  • We also offer a competitive annual discretionary bonus program and opportunity for annual RSU grants (employees on sales-incentive plans are not eligible for our annual bonus).
  • In addition, our highly competitive benefits package is designed to support your success at work, at home, and at play.
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About Qualcomm

Sourced by ZipRecruiter

Qualcomm is enabling a world where everyone and everything can be intelligently connected. You interact with products and technologies made possible by Qualcomm every day, including 5G-enabled smartphones that double as pro-level cameras and gaming devices, smarter vehicles and cities, and the technology behind the smart, connected factories that manufactured your latest purchase. Our powerful connectivity solutions keep you connected—even in remote areas. Qualcomm 5G and AI innovations are the power behind the connected intelligent edge. You’ll find our technologies behind and inside the innovations that deliver significant value across multiple industries and to billions of people every day.

Industry

Technology, communication and media

Company size

10,000+ Employees

Headquarters location

San Diego, CA, US

Year founded

1985