Data scientist jobs in Toronto, ON and nearby (576 jobs)

Data scientist jobs within 25 km of Toronto, ON, Canada. Nearby towns and cities are included. Distances are straight-line, not driving distances.

Counted Nov 9, 2026

Hiring at a glance

View jobs

Open jobs: 576
Employers: 254

Advertised starting pay

Average starting payCAD / year: $136,371Across 41 listings
Average starting payCAD / hour: $73.21Across 31 listings

Employer-advertised starting pay, not employee salaries. Currencies and pay periods stay separate.

Where work happens

Remote: 0%0 listings
Hybrid: 56%325 listings
On-site: 43%250 listings

Not specified: <1% (1 listing)

Employers hiring include TD (40), S M Software Solutions Inc (26), BMO (12).

Sources & calculation notes

These figures describe the listings on this role page at the date shown, not the whole job market. Listings can change.

Employer-listed minimums from at least 10 listings per currency and pay period. These are advertised starting amounts, not employee salaries. Jobs without a minimum and unusual amounts are excluded.

Hybrid and on-site classifications may be inferred from descriptions. Check the original ad. How we count

Data scientist jobs in Toronto, ON and nearby

Within 25 km

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Added 2 days ago
H
Machine Learning Engineer
Hays
Toronto, ON
- Contract
Added 2 days ago
M
Senior Data Architect
Miratech
Toronto, ON
- Full-time
Added 3 days ago
SM
RQ00239 – Senior Data Architect/Modeller
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking an experienced Senior Data Architect/Modeller with significant expertise in enterprise data architecture, conceptual, logical, and physical data modelling, cloud data…
Added 3 days ago
SM
RQ00245 – Machine Learning Engineer – Senior
S M Software Solutions Inc
Toronto, ON
- Full-time
Added 3 days ago
T
Applied Machine Learning Scientist I
TD
Toronto, ON
- Full-time
Added 3 days ago
C
Sr Data Architect (AWS & Databricks)
Ccube
Mississauga, ON
- $90 to $110 CAD / hour
- Full-time
Passionate about Data ? Ccube wants you on the team!
Added 3 days ago
KG
Data Architect / Technical Architect
K&K Global Talent Solutions INC.
Toronto, ON
- Full-time
Position: Data Architect / Technical Architect
Added 3 days ago
KT
Data Architect
Kaizen Technologies
Toronto, ON
- Contract
We are seeking a strategic Data Architect to define and implement enterprise data architecture that aligns with business objectives and supports digital transformation initiatives.
Added 3 days ago
C
Senior Data Architect
Ccube
Mississauga, ON
- Contract
Passionate about Data ? Ccube wants you on the team!
Added 3 days ago
B
Senior Data Scientist
BDO
Toronto, ON
- Full-time
BDO Canada is looking to onboard a Senior Data Scientist with the ability to work from anywher
Added 3 days ago
IS
Data Modeler
Iris Software Inc.
Toronto, ON
- Contract
Design, develop, and maintain conceptual, logical, and physical data models to support enterprise DataOps platform capabilities and business data requirements.
Added 3 days ago
AP
Senior Real World Data Scientist
Alexion Pharmaceuticals, Inc.
Mississauga, ON
- Full-time
…innovative medicines by advancing the scientific use of Real World Data (RWD). In this role, you will apply RWD to support the rare disease portfolio, aligned with AstraZeneca best…
Added 3 days ago
QW
AWS Data Architect
Quantum World Technologies Inc.
Toronto, ON
- Contract
We are looking for an experienced AWS Data Architect to design, develop, and implement scalable, secure, and high-performance data architecture solutions on Amazon Web Services (AWS). The…
Added 3 days ago
T
Senior Data Architect/Modeller
TEEMA
Toronto, ON
- $80 to $100 CAD / hour
- Contract
Significant experience designing enterprise data architectures and conceptual, logical, and physical data models for AI/ML, Generative AI, analytics, and cloud workloads, including the data…
Added 3 days ago
C
Data Scientist (Hybrid)
Cognizant
Toronto, ON
- Full-time
We are looking for a talented and experienced Data Scientist to join our dynamic team. As a Data
Added 3 days ago
CS
Azure data architect
Confiar Services
Toronto, ON
- Contract
We are seeking an experienced Azure Data Architect to design and lead secure, scalable enterprise data solutions on Azure. The ideal candidate will have strong expertise in Azure…
Added 3 days ago
RT
Machine Learning Engineer
Russell Tobin
Toronto, ON
- Contract
Added 3 days ago
IC
Senior Data Architect / Modeller
Infotek Consulting Inc.
Toronto, ON
- $90 to $100 CAD / hour
- Contract
We are looking for an experienced Senior Data Architect / Modeller to help shape enterprise data architecture and build scalable, AI-ready data solutions.
Added 3 days ago
MR
Data Architect
MPA Recruitment
Toronto, ON
- Full-time
…software at some point in your life. They are now looking for a Data Architect to join their team in Halifax or Toronto…
Added 3 days ago
CS
Data Architect
CONFLUX SYSTEMS
Toronto, ON
- Contract
Looking for experienced Data Architects with strong hands-on experience in AWS and SAS.
Added 3 days ago
VS
Machine Learning Engineer
vTech Solution Canada
Toronto, ON
- Contract
Added 3 days ago
ES
Data Architect (Snowflake, DBT & AWS Focused)
Enterprise Solutions Inc.
Markham, ON
- Contract
Architect and implement advanced data solutions using Snowflake on AWS ensuring scalable secure and high performance data environments
Added 4 days ago
VS
Senior Machine Learning Engineer
vTech Solution Canada
Toronto, ON
- Contract
Added 4 days ago
A
Senior Real World Data Scientist
AstraZeneca
Mississauga, ON
- Full-time
…innovative medicines by advancing the scientific use of Real World Data (RWD). In this role, you will apply RWD to support the rare disease portfolio, aligned with AstraZeneca best…
Added 4 days ago
IG
SAS Data Scientist
Insight Global
Toronto, ON
- Contract
Our client is seeking a Data Scientist to support a strategic initiative focused on modernizing and migrating existing SAS-based analytics processes into Python. This individual will serve…

BDO

Senior Data Scientist

Vancouver, BC, Canada
Kitchener, ON, Canada
Oakville, ON, Canada
Ottawa, ON, Canada
Toronto, ON, Canada

The expected range of compensation for this role is $77,000 to $117,000. · Full-time

Apply About employer

Applications open in a new tab.

Job details

Pay: The expected range of compensation for this role is $77,000 to $117,000.
Job type: Full-time
Experience: 5+ years’ experience in building and deploying machine learning models in a production environment.
Posting language: English
Posted: Nov 5, 2026

Original job description

Putting people first, every day

BDO is a firm built on a foundation of positive relationships with our people and our clients. Each day, our professionals provide exceptional service, helping clients with advice and insight they can trust. In turn, we offer an award-winning environment that fosters a people-first culture with a high priority on your personal and professional growth.

Your Opportunity

BDO Canada is looking to onboard a Senior Data Scientist with the ability to work from anywhere in Canada. In this existing role, you will be responsible for collecting, analyzing, and interpreting large datasets to drive data-driven decision-making. In addition, you will collaborate with cross-functional teams & service lines to develop, enhance and implement ML predictive models, GEN AI, AI Agent solutions to facilitate in decision making, actionable insights thus achieving productivity and revenue gains and indirectly contributing to the organization's strategic goals.

Job Responsibilities:

Collect, clean, and transform large, complex datasets for analysis.
Build custom machine learning models and natural language processing systems using state-of-the-art techniques.
Leverage tools like TensorFlow, PyTorch, Kubernetes, and Nvidia Triton Servers to develop specialized large language models tailored to business needs.
Train, evaluate, and optimize models for accuracy, explainability, and ethical alignment.
Clearly communicate technical analysis and results to stakeholders using data visualizations, reports, and presentations.
Continuously monitor models and data pipelines in production to ensure quality and reliability.
Stay up to date on the latest advancements in deep learning, NLP, reinforcement learning, and other AI methods.

How do we define success for your role?

You demonstrate BDO's core values through all aspect of your work: Integrity, Respect and Collaboration
You understand your client’s industry, challenges, and opportunities; client describe you as positive, professional, and delivering high quality work
You identify, recommend, and are focused on effective service delivery to your clients
You share in an inclusive and engaging work environment that develops, retains and attracts talent
You actively participate in the adoption of digital tools and strategies to drive an innovative workplace
You grow your expertise through learning and professional development

Your experience and education

M.S. or Ph.D. in Computer Science, Data Science, or related quantitative field.
5+ years’ experience in building and deploying machine learning models in a production environment.
Expertise in Python data science libraries like Pandas, matplotlib, NumPy, and Scikit-Learn.
Proficiency in programming languages such as Python, R, or Scala. Experience with SQL and NoSQL databases is essential.
Knowledge graph
Use Git for version control and collaborative development, ensuring all code is well-documented and follows best practices.
Experience training custom transformer models like Llama and Mistral.
Knowledge of cloud platforms like Azure, AWS, or GCP for model deployment.
Strong verbal and written communication skills.
Passion for translating complex data into actionable insights.

The expected range of compensation for this role is $77,000 to $117,000. The advertised range represents the anticipated compensation for this position. The final offer may vary based on the successful candidate's qualifications, experience, specialized skills, and other business considerations.

Why BDO?

Our people-first approach to talent has earned us a spot among Canada’s Top 100 Employers for 2026. This recognition is a milestone we’re thrilled to add to our collection of awards for both experienced and student talent experiences.

At BDO, our people experience is guided by three core pillars - Do work with genuine care, Do what matters with purpose, and Do what’s next - shaping how we support our people, serve our clients, and grow together.

Our firm is committed to providing an environment where you can be successful in the following ways:

We enable you to engage with how we change and evolve, being a key contributor to the success and growth of BDO in Canada.
We help you become a better professional within our services, industries, and markets with extensive opportunities for learning and development.
We support your achievement of personal goals outside of the office and making an impact on your community.
We foster a collaborative, inclusive environment where your ideas are valued, and you can do your best work with genuine care and purpose
We encourage innovation and forward thinking, empowering you to embrace what’s next and help shape the future of our firm

Giving back adds up: Where company meets community. BDO is actively involved in our communities by supporting local charity initiatives. We support staff with local and national events where you will be given the opportunity to contribute to your community.

Total rewards that matter: We pay for performance with competitive total cash compensation that recognizes and rewards your contribution. We provide comprehensive benefits from day one, and a flexible personal time off policy. We’re committed to supporting your overall wellbeing and provide reimbursement for wellness initiatives that fit your lifestyle.

Everyone counts: We are committed to creating a workplace where employees can participate fully, contribute meaningfully and succeed without barriers. We are dedicated to fostering a workplace defined by respect, fairness, and a true sense of belonging for everyone. We recognize and celebrate the unique experiences, identities, and perspectives that each of us bring – and that these experiences strengthen how we work together. Our commitment extends to ensuring that our application process is both inclusive and accessible. If you require accommodation to complete the application process, please contact us.

Flexibility: All BDO personnel are expected to spend some of their time working in the office, at the client site, and virtually unless accommodations or alternative work arrangements are in place.

Our model is a blended approach designed to support the flexible needs of our people, the firm and our clients. It’s about creating work experiences that meet everyone’s needs and providing flexibility to adjust when, where and how we work to meet the expectations of our role.

Code of Conduct: Our Code of Conduct sets clear standards for how we conduct business. It reflects our shared values and commitments and includes guiding principles to help us make ethical decisions and maintain trust with each other, our clients, and the public.

BDO may use artificial intelligence enabled tools to support certain aspects of the recruitment process. While these tools assist our teams, our use of AI does not replace human decision making, and all employment-related outcomes are made by BDO personnel.

More information on BDO Canada’s Privacy Policy can be found here:

Ready to make your mark at BDO? Click “Apply now” to send your up-to-date resume to one of our Talent Acquisition Specialists.

To explore other opportunities at BDO, check out our careers page.

Apply About employer

More about this job

Responsibilities

The Senior Data Scientist will collect, analyze, and interpret large datasets to drive data-driven decision-making across the organization. They will also collaborate with cross-functional teams to develop and implement machine learning models, generative AI, and AI agent solutions.

Requirements

Candidates must hold an M.S. or Ph.D. in Computer Science, Data Science, or a related quantitative field. A minimum of 5 years of experience in building and deploying machine learning models in a production environment is required.

Skills

Machine learning
Python
Natural language processing
TensorFlow
PyTorch
Kubernetes
Nvidia Triton Servers
SQL
NoSQL
Git
Llama
Mistral
Azure
AWS
GCP
Data visualization

Benefits

Comprehensive benefits
Flexible personal time off
Wellness reimbursement
Learning and development opportunities

Visa sponsorship

Not detected in the job text

Keywords

Data Science
Machine Learning
Artificial Intelligence
Generative AI
NLP
Python
Pandas
Matplotlib
NumPy
Scikit-Learn
R
Scala
SQL
NoSQL
Knowledge Graph
Git
Transformer Models
Llama
Mistral
Cloud Computing
Azure
AWS
GCP
Predictive Modeling
Data Pipelines
Deep Learning
Reinforcement Learning
Data Analysis
Model Deployment
Stakeholder Communication

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