Jobs in Ontario

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Added 1 hour ago
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Machine Learning Engineer Intern (Canada)
Workday
Toronto, ON
- Full-time
- Hybrid
Our mission is to make machine learning and AI core to Workday’s products. We build data products and AI solutions designed to scale across hundreds of use cases throughout the Workday…
Added 6 hours ago
MC
Data Architect and Information Management Specialist (36191)
Myticas Consulting
Ottawa, ON
- Full-time
Data Architect and Information Management Specialist (Power BI & MS Fabric)
Added 13 hours ago
Senior Data Scientist, Strategy & Corporate Development
Questrade
Toronto, ON
We’re looking for our next Senior Data Scientist
Added 20 hours ago
L
Scientist - Quality Control
Lilly
Toronto, ON
- Full-time
We are looking for a Quality Control (QC) scientist to lead and perform advanced analytical testing, support method validation and transfers, and ensure full compliance with GMP standards.
Added 21 hours ago
LH
Temporary Research Associate III - Department of Paediatrics - Medical Education, London Health Sciences Centre Research Institute
London Health Sciences Centre
ON
- $48.02 to $60.02 CAD / hour
- Full-time
- Temporary
…invites applications for a Medical Education Research Associate/Scientist. This is an exciting opportunity for a skilled and driven researcher to play a central role in advancing the…
Added 21 hours ago
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Data Scientist
SPECTRAFORCE
Toronto, ON
- Hybrid
Must Have Hard Skills:
Added 21 hours ago
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Senior Consultant, Financial Services-Insurance & Wealth & Asset Management
KPMG
Toronto, ON
- Full-time
…in transforming financial services. You do not need to be a data scientist, but you should be curious, practical, and motivated to turn emerging technology into measurable business…
Added 21 hours ago
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Senior AI/ML Data Scientist, Corporate Functions Analytics
Procom
Toronto, ON
- $52.5 to $70 CAD / hour
- Contract
Senior AI/ML Data Scientist, Corporate Functions Analytics:
Added 21 hours ago
SH
Research Assistant (SRI) - Evaluative Clinical Sciences - Temporary Full-Time 2026-19284
Sunnybrook Health Sciences Centre
Toronto, ON
- Full-time
- Temporary
…mental health and addiction issues. This position reports to the Scientist and is a Temporary-Full-Time…
Added 21 hours ago
MM
Lead Workforce Scientist
MCD McKesson Canada Corporation / La Corporation McKesson Canada
Mississauga, ON
- Full-time
- Hybrid
Lead Workforce Scientist (P5) | Focus Area: Strategic Workforce Planning & Organizational Effectiveness
Added 21 hours ago
Senior Data Engineer
Clutch Technologies Inc.
Toronto, ON
Build the data foundations for our financial services work, partnering closely with the data scientist focused on that area to support modeling, experimentation, and analytics.
Added 21 hours ago
LU
Psychology Clinic Director
Lakehead University
Thunder Bay, ON
- Full-time
…clinical services and student training within the Department’s scientist-practitioner…
Added 21 hours ago
MM
Lead Workforce Scientist
MCD McKesson Canada Corporation / La Corporation McKesson Canada
Mississauga, ON
- Full-time
- Hybrid
Lead Workforce Scientist (P5) | Focus Area: Employee Listening, Culture & Engagement
Added 21 hours ago
SH
Project Coordinator - Biological Sciences - Casual 2026-19283
Sunnybrook Health Sciences Centre
Toronto, ON
- Per diem
…Temerty Medicine at the University of Toronto. As a clinician scientist with laboratories in both locations, her research focuses on studying influenza and zoonotic viruses through the…
Added 21 hours ago
CI
Associate AI Scientist , Technology Leadership Advancement Program(TLAP)
Canadian Imperial Bank of Commerce (Canada)
Toronto, ON
- Full-time
You need to be legally eligible to work at the location(s) specified above and, where applicable, must have a valid work or study permit
Added 21 hours ago
BO
Quantitative Analyst, Summer 2027 (Co-op/Internship) - 4 Months
Bank of Montreal
Toronto, ON
- Internship
…Financial Engineering, Statistics, Mathematics, Computer Science, Data Science, Economics, or a related quantitative…
Added 21 hours ago
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Machine Learning Engineer
Provision
Toronto, ON
- Hybrid
This is a hands-on role for someone who can move between models, data, evaluation, software, and product judgment. The goal is not a demo; it is reliable intelligence that customers can use…
Added 21 hours ago
RC
Data Architect - Hybrid
Randstad Canada
Mississauga, ON
- $125,000 to $140,000 CAD / year
- Full-time
…specifications, including cloud architecture patterns, AI/ML frameworks, data ingestion pipelines, system integrations, transformations and…
Added 21 hours ago
RC
Data Architect Sr. Cloud - Hybrid
Randstad Canada
Mississauga, ON
- $125,000 to $140,000 CAD / year
- Full-time
…variety of technologies and business focus areas that includes data warehouse, data integration, master data, big data, cloud services, data governance and quality, security and operational…
Added 21 hours ago
RC
Data Analyst III
Randstad Canada
Toronto, ON
- $41.46 to $48.81 CAD / hour
- Contract
We are seeking a highly accomplished Data Analyst III for an enterprise-level contract opportunity based in Toronto. In this role, you will take on a premier data science, advanced…
Added 21 hours ago
BO
Quantitative Analyst, Summer 2027 (Co-op/Internship) - 4 Months
Bank of Montreal
Toronto, ON
- Full-time
…Financial Engineering, Statistics, Mathematics, Computer Science, Data Science, Economics, or a related quantitative…
Added 21 hours ago
M
Senior Data Architect
Miratech
ON
- Full-time
- Hybrid
Working Model: This is a hybrid role requiring 2 days per week in a downtown Toronto office
Added 21 hours ago
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Senior Data Analytical Specialist/Scientist JP242
Pathlion
Toronto, ON
- Full-time
The Senior Data Analytical Specialist/Scientist will develop advanced analytics, predictive models, and AI-driven insights to address priority business opportunities. The role will apply…
Added 21 hours ago
P
Senior Data Architect/Modeller JP239
Pathlion
Toronto, ON
- Full-time
The Senior Data Architect/Modeller will design and evolve enterprise data architecture and data models to enable scalable analytics, AI, and data products. The role will help establish the…
Added 21 hours ago
RH
Senior Research Scientist
Robert Half
Ottawa, ON
- $130,000 to $156,000 CAD / year
The Senior Research Scientist leads research initiatives that support evidence-based decision-making, organizational strategy, and innovation within the healthcare sector. This role…

Workday

Machine Learning Engineer Intern (Canada)

Vancouver, BC, Canada
Toronto, ON, Canada

Hybrid

Primary CAN Base Pay Range: $66,400 - $99,600 CAD · Full-time

Apply on workday.wd5.myworkdayjobs.com About employer

Applications open in a new tab.

Job details

Pay: Primary CAN Base Pay Range: $66,400 - $99,600 CAD
Job type: Full-time
Workplace: Hybrid
Apply by: Nov 18, 2026
Posting language: English
Posted: Nov 14, 2026

Original job description

Your work days are brighter here.

We’re obsessed with making hard work pay off, for our people, our customers, and the world around us. As a Fortune 500 company and a leading AI platform for managing people, money, and agents, we’re shaping the future of work so teams can reach their potential and focus on what matters most. The minute you join, you’ll feel it. Not just in the products we build, but in how we show up for each other. Our culture is rooted in integrity, empathy, and shared enthusiasm. We’re in this together, tackling big challenges with bold ideas and genuine care. We look for curious minds and courageous collaborators who bring sun-drenched optimism and drive. Whether you're building smarter solutions, supporting customers, or creating a space where everyone belongs, you’ll do meaningful work with Workmates who’ve got your back. In return, we’ll give you the trust to take risks, the tools to grow, the skills to develop and the support of a company invested in you for the long haul. So, if you want to inspire a brighter work day for everyone, including yourself, you’ve found a match in Workday, and we hope to be a match for you too.

About the Team

The Workday Machine Learning team researches, builds, and deploys the engine that powers the heart of Workday’s intelligent core - a platform supporting 37+ million users and growing. Our engineers work with innovative technologies and help build real-life products that improve the lives of the world’s professionals.

Our mission is to make machine learning and AI core to Workday’s products. We build data products and AI solutions designed to scale across hundreds of use cases throughout the Workday platform. Our team is passionate about teaching and learning, so bring your curiosity, share your perspective, and learn with us as we change the way millions of people work.

About the Role

As a Machine Learning Engineer Intern, you’ll help develop Workday’s intelligent core by contributing to the scalable AI and ML platforms that power personalized experiences for millions of users. Working alongside experienced engineers and researchers, you’ll help design, implement, and deploy machine learning models and large language model applications that support innovative data products.

Most of your time will be spent writing production-quality code, running experiments, and working with large datasets to improve model and system performance. This is an opportunity to apply your software engineering and machine learning knowledge to real-world products that support customers at scale.

Key Responsibilities:

Contribute across the full machine learning lifecycle, from data processing and experimentation through model and system deployment
Apply machine learning and AI techniques, including deep learning and LLM-based approaches such as retrieval and prompt tuning, to power search and enhance the user experience
Write production-quality code and build scalable components that support AI and ML products across the Workday platform
Build and deploy APIs and microservices using a modern engineering stack, including Docker and Kubernetes
Design and run evaluations to measure model and system quality, using results to guide what to improve or build next

Workday Early Career Programs:

In addition to collaborating with experienced Machine Learning Engineers, you’ll engage in our Early Career Programs - specifically structured to support and empower you to succeed throughout your internship!

Workday Intern Program

Brighter work days start with real work and real support from a community that helps you shine from day one. During our in-person internship experience, you’ll jump into meaningful projects and see how your ideas can help shape the future of work.

Interns build enterprise skills through applied learning, personalized coaching, and connection events designed so our Early Talent can bring their best self to work. If you’re invested in your growth, team-oriented, and ready to bring fresh ideas to work that makes an impact, we’d love to meet you. The future is now - apply today to launch your career as a member of the Workday Intern Program.

P&T Atmosphere:

As a member of the Product & Technology org, you’ll participate in our P&T Atmosphere program - a dedicated investment in your growth that offers tailored technical training and deep dives into the Workday ecosystem. This specialized program equips you with job-critical skills and connects you directly with P&T leaders and peers to fast-track your technical career.

About You

Basic Qualifications:

Currently enrolled in a Bachelor’s or Master's degree program in Computer Science, Machine Learning, Data Science, Artificial Intelligence, Software Engineering, Computer Engineering, Mathematics, Statistics, or a related degree program
Less than 12 months of previous professional work experience
Anticipated graduation date between December 2027 and June 2028
Available for a full-time, in-person 6-month internship starting in February 2027 and ending August 2027 in the Vancouver office, and you will return to your university degree program after the conclusion of the internship
Available for a full-time, in-person 12-week internship starting in May 2027 and ending August 2027 in the Toronto office, and you will return to your university degree program after the conclusion of the internship
Experience with both software engineering and machine learning engineering concepts through coursework, research, internships, or personal projects
Experience programming in Python or another language used for machine learning, data processing, or software development
Experience with one or more of the following: Retrieval-Augmented Generation (RAG), Natural Language Processing (NLP), Pandas, PySpark, or AWS
Familiarity with AI tooling such as Gemini, Claude, Cursor, Codex, or similar tools

Other Qualifications:

Interest in LLM-based approaches, such as retrieval, prompt tuning, embeddings, or model evaluation
Curiosity and eagerness to learn, with an interest in how AI and ML systems are developed, tested, deployed, and improved over time
Excellent communication skills, both verbal and written, with the ability to share technical ideas clearly and collaborate across teams

Visa sponsorship is not available for this role.

Workday Pay Transparency Statement

Workday pay ranges vary based on work location. As a part of the total compensation package, this role may be eligible for the Workday Bonus Plan or a role-specific commission/bonus, as well as annual refresh stock grants. Recruiters can share more detail during the hiring process. Each candidate’s compensation offer will be based on multiple factors including, but not limited to, geography, experience, skills, job duties, and business need, among other things. For more information regarding Workday’s comprehensive benefits, please click here.

Primary Location: CAN.BC.VancouverPrimary CAN Base Pay Range: $66,400 - $99,600 CAD

Our Approach to Flexible Work

With Flex Work, we’re combining the best of both worlds: in-person time and remote. Our approach enables our teams to deepen connections, maintain a strong community, and do their best work. We know that flexibility can take shape in many ways, so rather than a number of required days in-office each week, we simply spend at least half (50%) of our time each quarter in the office or in the field with our customers, prospects, and partners (depending on role). This means you'll have the freedom to create a flexible schedule that caters to your business, team, and personal needs, while being intentional to make the most of time spent together. Those in our remote "home office" roles also have the opportunity to come together in our offices for important moments that matter.

Pursuant to applicable Fair Chance law, Workday will consider for employment qualified applicants with arrest and conviction records.

Workday is an Equal Opportunity Employer including individuals with disabilities and protected veterans.

Workday is committed to providing reasonable accommodations for qualified individuals during our application process, in order to perform one or more essential functions of their job, as well as regarding the use of AI tools for employment decision-making to any degree. Please see below for more details including how to request an accommodation as a qualified veteran, due to a disability or for religious reasons, or as otherwise provided under applicable law.

Workday prohibits taking adverse action against any candidate or employee for reporting a possible violation of this policy, requesting one or more work accommodations, exercising a privacy right, or cooperating in an investigation in accordance with applicable law. Any employee who retaliates against a candidate or employee for doing so may be subject to disciplinary action, up to and including termination of employment, to the fullest extent allowable under applicable law.

If you require a reasonable accommodation, you may email accommodations@workday.com, as far in advance as possible.

Are you being referred to one of our roles? If so, ask your connection at Workday about our Employee Referral process!

At Workday, we value our candidates’ privacy and data security. Workday will never ask candidates to apply to jobs through websites that are not Workday Careers.

Please be aware of sites that may ask for you to input your data in connection with a job posting that appears to be from Workday but is not.

In addition, Workday will never ask candidates to pay a recruiting fee, or pay for consulting or coaching services, in order to apply for a job at Workday.

Apply on workday.wd5.myworkdayjobs.com About employer

More about this job

Responsibilities

The Machine Learning Engineer Intern will work on data processing, model experiments and deployment, writing production code, and building APIs and microservices. The intern will also run evaluations to measure model quality.

Requirements

Candidates need to be enrolled in a Bachelor's or Master's program in a computer science, data science, AI or related field, with programming experience in Python and some software and ML engineering background. Experience with RAG, NLP, Pandas, PySpark or AWS is required, along with strong communication skills.

Skills

Python
Pandas
PySpark
AWS
Docker
Kubernetes
Retrieval-Augmented Generation (RAG)
Natural Language Processing (NLP)
Large language models
Prompt tuning
Embeddings
Model evaluation
Deep learning
API development
Microservices
Machine learning
Software engineering
Gemini
Claude
Cursor
Codex

Benefits

Workday Intern Program with applied learning and personalized coaching
Workday Bonus Plan or role-specific commission/bonus
Annual refresh stock grants

Keywords

Machine Learning Engineer Intern
machine learning
deep learning
LLM
RAG
retrieval-augmented generation
NLP
prompt tuning
embeddings
Python
Pandas
PySpark
AWS
Docker
Kubernetes
microservices
APIs
Gemini
Claude
Cursor

Seniority

Entry level

Perks

Performance bonus
Stock or equity

Tools

Python
Pandas
PySpark
AWS
Docker
Kubernetes
Gemini
Claude
Cursor
Codex

Languages

English

Fields of study

Computer Science
Machine Learning
Data Science
Artificial Intelligence
Software Engineering

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Work requirements

Jobs in Ontario