Jobs in Canada

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Allstate Sales Agent Trainee
Allstate
Thornhill, ON
- $42,600 to $70,000 CAD / year
No insurance experience? No problem. We provide paid training, licensing support, and ongoing coaching to help you grow quickly and confidently. You’ll also receive extensive 10‑week…
Added 1 month ago
BT
Executive Director
Beth Tikvah Congregation & Centre
Richmond, BC
- $85,000 to $95,000 CAD / year
…personally cultivate donor and funding relationships, and build the systems and partnerships required to support Beth Tikvah’s…
Added 1 month ago
Lead Project Planner
WSP
Toronto, ON · Calgary, AB
…evaluate trends and changes, and provide clear insights that support timely, informed…
Added 1 month ago
Behavioural Support Worker
St. Joseph's Care Group
Thunder Bay, ON
The Behavioural Support Worker works under the close supervision of the Nursing and Rehabilitation teams providing individualized support to clients with responsive behaviours and…
Added 1 month ago
Behavioural Support Worker
St. Joseph's Care Group
Thunder Bay, ON
The Behavioural Support Worker works under the close supervision of the Nursing and Rehabilitation teams providing individualized support to clients with responsive behaviours and…
Added 1 month ago
Senior Philanthropy Officer (Major Gifts)
Georgian Bay General Hospital
Midland, ON
Collaborate with professional advisors and philanthropic partners to support estate and legacy gift conversations.
Added 1 month ago
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Executive Director, Assistant Dean, Osgoode Professional Development, Osgoode Hall Law School
Altis
Toronto, ON
- $180,000 to $200,000 CAD / year
Osgoode Professional Development (OsgoodePD) is the revenue-generating
Added 1 month ago
AG
Associate Curator, Photography
Art Gallery of Ontario
Toronto, ON
- $89,180 to $111,456 CAD / year
…externally, she/he/they will create and realize projects that support the AGO’s mission of presenting great art, facilitating learning, and engaging with audiences, and contribute to the…
Added 1 month ago
Corporate Secretary
Aplin
Vancouver, BC
We are seeking an experienced and highly organized Corporate Secretary to support the effective and efficient operations of Council and its committees. This is a senior-level opportunity…
Added 1 month ago
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Senior Internal Auditor
Aplin
Richmond, BC
- $95,000 to $120,000 CAD / year
…the U.S. This role is well-suited for an experienced audit professional who wants exposure beyond routine testing and is interested in partnering with the business to strengthen processes,…
Added 1 month ago
Senior Internal Auditor
Aplin
Oakville, ON
Support audits related to acquisitions, including opening balance sheets and inventory reviews
Added 1 month ago
Sr Principal Consultant – Healthcare – NetSuite Advanced Customer Support (ACS) - Managed Services
Oracle
Canada
Oracle NetSuite's Advanced Customer Support (ACS) team is seeking an experienced Functional Consultant with deep Healthcare industry expertise to join our growing Managed Services practice.
Added 1 month ago
Rehabilitation Assistant
St. Joseph's Care Group
Thunder Bay, ON
…Occupational Therapist and Physiotherapist as directed by regulatory/professional practice standards and/or guidelines of the supervising health care…
Added 1 month ago
Manufacturing Engineer
Android Industries
Oshawa, ON
…partner formed through the combination of Detroit Manufacturing Systems, Android Industries, and Avancez with approximately 5,400 Team Members across 21 facilities worldwide. Our vibrant,…
Added 1 month ago
TB
Dual-Ticketed Industrial Electrician & Industrial Millwright
Toyota Boshoku Canada
Woodstock, ON
- $46.48 to $51.34 CAD / hour
Please note: Applicants must hold trade qualifications to be considered for this opportunity
Added 1 month ago
2027 Graduate Program, Technology Services - Product and Initiative Management
Bell Canada
Verdun, QC · Toronto, ON
For work arrangements that are ‘Hybrid’, successful candidates must be based in Canada and report to a set Bell office for a minimum of 3 days a week
Added 1 month ago
2027 Graduate Program - CPA
Bell Canada
Montréal, QC · Halifax, NS · Mississauga, ON
…chance to connect with mentors and senior leaders who will support your professional and personal growth journey. You’ll develop real-world skills and join other interns and grads attending…
Added 1 month ago
2027 Intern Program, Technology Innovation - Future Opportunities
Bell Canada
Bedford, NS · Mississauga, ON · Ottawa, ON · Toronto, ON · Montréal, QC
…chance to connect with mentors and senior leaders who will support your professional and personal growth journey. You’ll develop real-world skills and join other interns and grads attending…
Added 1 month ago
Cost Estimator, Data center construction
Bell Canada
Montréal, QC · Regina, SK · Toronto, ON
…Estimator will provide early-stage cost planning and estimating support when potential projects, sites, expansions, or major scope packages are first identified. Working with limited and…
Added 1 month ago
Solutions Architect, Professional Services
Bell Canada
Québec, QC · Montréal, QC
For work arrangements that are ‘Hybrid’, successful candidates must be based in Canada and report to a set Bell office for a minimum of 3 days a week
Added 1 month ago
Senior Manager, Program Controls, Data Center Construction
Bell Canada
Toronto, ON · Montréal, QC · Regina, SK
…risks, dependencies, actions, and improvement initiatives to support predictable…
Added 1 month ago
Trenchless Project Manager, Intermediate
CCI Group of Companies
Calgary, AB
Provide mentorship, technical guidance, and professional development support to junior engineers, EITs, and technical staff.
Added 1 month ago
Pipeline Engineer, Intermediate
CCI Group of Companies
Calgary, AB
This position is ideally suited for an engineer with strong experience in pipeline systems, including liquid and gas pipeline design, pipeline integrity and maintenance projects, process…
Added 1 month ago
Pipeline Engineer, Intermediate
CCI Group of Companies
Edmonton, AB
This position is ideally suited for an engineer with strong experience in pipeline systems, including liquid and gas pipeline design, pipeline integrity and maintenance projects, process…
Added 1 month ago
CG
Silviculture Surveyor
CCI Group of Companies
Prince George, BC
- $25 to $30 CAD / hour
Geoterra Integrated Resource Systems Ltd. is a leading consulting firm based in British Columbia that specializes in forestry, environmental, and natural resource services. We pride…

Amazon Development Centre Canada ULC

Applied Scientist, Sales AI

Toronto, ON, Canada

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Job details

Posting language: English
Posted: Feb 24, 2026

Original job description

Description

Are you interested in shaping the future of Advertising and B2B Sales? We are a growing team with an exciting AI-first charter and need your passion, innovative thinking, and creativity to help take our products to new heights.

Amazon Advertising is one of Amazon's fastest growing and most profitable businesses, responsible for defining and delivering a collection of advertising products that drive discovery and sales. Our products are strategically important to our businesses driving long term growth. We break fresh ground in product and technical innovations every day!

Within the Advertising Sales organization, we are building a central AI/ML team and are seeking top Applied Science talent to help us build new, science-backed services that drive success for our customers. Our goal is to transform the way account teams operate by creating actionable insights and recommendations they can share with their advertising accounts, and ingesting Generative AI throughout their end-to-end workflows to improve their work efficiency.

As an Applied Scientist on the team focused on creating customer-facing recommendations related to our advertising products and budget allocations, you will bring deep expertise in quantitative modeling techniques such as Sequential Recommender Systems, Deep Learning, Reinforcement Learning or Hidden Markov Models. You have the scientific and technical skills to build and refine models that can be implemented in production, and you leverage Natural Language Processing and Generative AI models to enhance their explainability. You will contribute to chart new courses with our ad sales support technologies, and you have the communication skills necessary to explain complex technical approaches to a variety of stakeholders and customers. You will be part of a team of fellow scientists and engineers taking on iterative approaches to tackle big, long-term problems. You are fluently able to leverage the latest Generative AI systems and services to accelerate and improve your work while maintaining high quality in your work outputs.

Key job responsibilities Scientific Modeling

Conceptualize and lead state-of-the-art research on new Machine Learning and Generative Artificial Intelligence solutions to optimize all aspects of the Ad Sales business
Lead the technical approach for the design and implementation of successful models and algorithms in support of expert cross-functional teams delivering on demanding projects
Run regular A/B experiments, gather data, and perform statistical analysis
Improve the scalability, efficiency and automation of large-scale data analytics, model training, deployment and serving
Publish scientific findings in reports and papers that can be shared internally and externally Product Development Support
Partner with software engineering and product management teams to support product and service development, define success metrics and measurement approaches, and help drive adoption of innovative new features for our services.
Lead requirements gathering sessions with product teams and business stakeholders
Maintain scientific documentation and knowledge for product initiatives Collaboration & Communication
Work closely with software engineers to deliver end-to-end solutions into production
Translate complex scientific findings into actionable business recommendations for stakeholders and senior management
Provide clear, compelling reports and presentations on a regular basis with respect to your models and services
Communicate with internal teams to showcase results and identify best practices.

About the team Sales AI is a central science and engineering organization within Amazon Advertising Sales that powers selling motions and account team workflows via state-of-the-art of AI/ML services. Sales AI is investing in a range of sales intelligence models, including the development of advertiser insights, recommendations and Generative AI-powered applications throughout account team workflows. We are truly working on the cutting edge of innovation within Deep Learning, RL, Generative AI and Sequential Recommender Systems within the advertising and sales domains.

Basic Qualifications

3+ years of building models for business application experience
PhD, or Master's degree and 4+ years of CS, CE, ML or related field experience
Experience in patents or publications at top-tier peer-reviewed conferences or journals
Experience programming in Java, C++, Python or related language
Experience in any of the following areas: algorithms and data structures, parsing, numerical optimization, data mining, parallel and distributed computing, high-performance computing

Preferred Qualifications

- Experience using Unix/Linux
- Experience in professional software development

Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.

Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit https://amazon.jobs/content/en/how-we-hire/accommodations for more information. If the country/region you’re applying in isn’t listed, please contact your Recruiting Partner.

The base salary range for this position is listed below. As a total compensation company, Amazon's package may include other elements such as sign-on payments and restricted stock units (RSUs). Final compensation will be determined based on factors including experience, qualifications, and location. Amazon offers comprehensive benefits including health insurance (medical, dental, vision, prescription, basic life & AD&D insurance), Registered Retirement Savings Plan (RRSP), Deferred Profit Sharing Plan (DPSP), paid time off, and other resources to improve health and well-being. We thank all applicants for their interest, however only those interviewed will be advised as to hiring status.

CAN, ON, Toronto - 149,300.00 - 249,300.00 CAD annually

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More about this job

Responsibilities

The Applied Scientist at Amazon Development Centre Canada ULC will research and design machine learning and generative AI models for advertising sales. They will run A/B experiments, publish findings, and work with engineers and product teams to deliver models into production.

Requirements

Candidates need 3+ years building business models, a PhD or a Master's with 4+ years in a related field, and programming in Python, Java or C++. Publications or patents in peer-reviewed venues are required, and experience with Unix/Linux and professional software development is preferred.

Skills

Python
Java
C++
Machine learning
Deep learning
Reinforcement learning
Sequential recommender systems
Hidden Markov models
Natural language processing
Generative AI
Statistical analysis
A/B experimentation
Data mining
Numerical optimization
Parallel and distributed computing
High-performance computing
Algorithms and data structures
Unix/Linux
Scientific writing
Stakeholder communication
Requirements gathering
Model deployment
Large-scale data analytics

Benefits

Health insurance
Deferred Profit Sharing Plan (DPSP)
Paid time off
Restricted stock units (RSUs)
Sign-on payments

Keywords

Applied Scientist
machine learning
generative AI
sequential recommender systems
deep learning
reinforcement learning
hidden Markov models
natural language processing
A/B testing
Python
Java
C++
Unix
Linux
advertising
sales AI
data science
statistical analysis
recommendation systems
Amazon

Seniority

Mid level

Perks

Generous paid time off
Retirement plan
Performance bonus
Stock or equity

Tools

Unix/Linux

Languages

English

Fields of study

Computer science
Computer engineering
Machine learning
Related field

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Work requirements

Jobs in Canada