Data scientist jobs in Mississauga, ON and nearby

Within 25 km

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Added 20 days ago
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Data Scientist
Numeris
Toronto, ON
- Full-time
Numeris is seeking a Data Scientist who will be responsible for designing, developing, validating, and monitoring advanced analytics, statistical models, machine learning solutions, and…
Added 20 days ago
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Senior Applied Machine Learning Scientist, Generative AI Model Validation ATH# 5480
TD
Toronto, ON
- Full-time
Familiarity with cloud platforms (e.g., Azure, AWS) and big data technologies (e.g., PySpark, Hadoop).
Added 20 days ago
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Senior Data Scientist
Insight Global
Toronto, ON
- $140,000 to $150,000 CAD / year
- Full-time
Insight Global is looking for a Senior Data Scientist to help build out a data science capability and turn enterprise data into proactive, actionable business insights. This will be a…
Added 20 days ago
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Lead Data Scientist
RBC
Toronto, ON
- Full-time
As a Lead Data Scientist in the Governance & Insights team, you will build the standards, patterns, and tools that enable RBC's AI transformation at scale. You'll be the architect behind…
Added 20 days ago
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Data Scientist
Sun Life
Toronto, ON
- Full-time
Reporting to the Data Science Manager as a Data Scientist you will focus on supporting Canadian business units in accelerating the growth and application of advanced analytics in driving…
Added 20 days ago
SM
Senior Data Scientist
Sago Mini
Toronto, ON
- $100,000 to $115,000 CAD / year
- Full-time
You'll be the analytical link between raw data and business growth: not just reporting what the KPIs say but explaining why they moved and what to do next. When M1 retention dips or…
Added 20 days ago
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Data Architect
VySystems
Toronto, ON
- Contract
Strong background in Data Modeling (Dimensional/Data Vault), Data Migration, and Modernization.
Added 20 days ago
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AI2 Applied Machine Learning Scientist (Graduate)
TD
Toronto, ON
- Full-time
The Applied Machine Learning Scientist will perform a variety of activities, which may include:
Added 20 days ago
Data Scientist, Growth (12 month contract)
EQ Bank | Canada's Challenger Bank
Toronto, ON
The Data Scientist, Growth leads the design, development, deployment, and operationalization of advanced analytics and machine learning solutions that support growth, customer experience,…
Added 20 days ago
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Data Scientist, Growth (12 month contract)
EQ Bank
Toronto, ON
- Contract
The Data Scientist, Growth leads the design, development, deployment, and operationalization of advanced analytics and machine learning solutions that support growth, customer experience,…
Added 20 days ago
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Machine Learning Engineer
Hays
Toronto, ON
- Contract
The role involves working across the ML lifecycle, including data analysis, feature preparation, experimentation, training, and evaluation.
Added 21 days ago
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Machine Learning Scientist I
Wayfair
Toronto, ON
- $132,440 to $145,684 CAD / year
- Full-time
This is a Toronto based opportunity with a 3 day in office expectation (Tuesday - Thursday) with 2 days remote (Monday and Friday)
Added 21 days ago
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Senior Data Architect
Miratech
Toronto, ON
- Full-time
Working Model: This is a hybrid role requiring 2 days per week in a downtown Toronto office
Added 21 days ago
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Senior Data Architect
Miratech
Toronto, ON
- Full-time
Working Model: This is a hybrid role requiring 2 days per week in a downtown Toronto office
Added 21 days ago
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Applied Machine Learning Scientist I ATH# 5645 (Tabular Deep Learning Model Validation)
TD
Toronto, ON
- Full-time
The position reports to Senior Applied Machine Learning Scientist in the AI/ML Model Validation team and is primarily focused on the validation and review of Deep Learning models.
Added 21 days ago
Machine Learning Engineer
Opendoor
Toronto, ON
You run at unclear problems. The most valuable problems here don't come with a playbook - messy data, imperfect ground truth, markets that shift under you. Ambiguity is the job, not an…
Added 21 days ago
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Data Scientist
Opendoor
Toronto, ON
- $169,600 to $233,200 USD / year
We're looking for an experienced Data Scientist to tackle important, ambiguous problems across marketing, pricing and product. You'll combine statistical reasoning, experimentation, causal…
Added 21 days ago
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Senior Data Scientist
Northbridge Financial
Toronto, ON
- Full-time
- Other
We have a flexible hybrid model that allows you to work from home up to 2 days per week, with added flexibility for when you really need it
Added 21 days ago
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Senior Data Architect
Tekshapers
Toronto, ON
- Full-time
14+ years of experience in Enterprise Data Architecture, Hadoop Ecosystem, Big Data Engineering, and Data Platform Modernization.
Added 21 days ago
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Data Architect (Google BigQuery/GCP to Azure Databricks)
Yochana
Toronto, ON
- Full-time
We are seeking an experienced Data Architect to lead the architecture and modernization of our enterprise data platforms. This role is critical as we undertake a large-scale migration from…
Added 21 days ago
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Data Scientist, Credit Risk Strategy (RESL) (ATH 5274)
TD
Toronto, ON
- Full-time
The ideal candidate is a hands-on, analytically strong data scientist who can independently work with complex data, solve ambiguous problems, and turn analysis into meaningful risk insights…
Added 21 days ago
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Data Architect
Gala Solutions
Toronto, ON
- Contract
We are looking for a hands-on Data Architect to support a strategic data controls and governance initiative. This role will be responsible for assessing data flows, designing remediation…
Added 21 days ago
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Senior Data Architect
TechDoQuest
Toronto, ON
- Contract
We are seeking an experienced Data Architect to lead the architecture and modernization of our enterprise data platforms. This role is critical as we undertake a large-scale migration from…
Added 21 days ago
IS
Data Modeler
Iris Software Inc.
Toronto, ON
- Contract
Iris's client, the largest bank in the United States is looking to hire Data Modeler
Added 21 days ago
ZS
Enterprise Data Architect
Zodiac Solutions, Inc
Toronto, ON
- Full-time
14+ years of experience in Enterprise Data Architecture, Hadoop Ecosystem, Big Data Engineering, and Data Platform Modernization.

Pelmorex

Data Scientist

Oakville, ON, Canada

Full-time

Apply on LinkedIn About employer

Applications open in a new tab.

Job details

Job type: Full-time
Apply by: Nov 15, 2026
Experience: 3+ years of data science experience specializing in B2B environments, with expertise in spatio-temporal modeling, time-series forecasting, and weather data intelligence.
Posting language: English
Posted: Oct 16, 2026

Original job description

ARE YOU INTERESTED IN A WORKPLACE THAT HAS...

Flexible Hybrid Work Environment 💻

Retirement Savings Matching Plan (RRSP). Plan for your future with us! 💸

Personal Spending Account 💰

Up to $500 to spend on anything related to physical, mental or financial well-being (in addition to your Health Care Spending Account)

Summer Hours 🌞

Start your weekend earlier during the summer months!

17 Paid Days Off (in addition to 13 Personal Days) 🌅

This includes an extra day off during the month of your birthday 🍰- our gift to you!

An IDEAS (Inclusion, Diversity, Equity, Awareness, Solidarity) team ⚖️

Weather is inclusive, we will be too. Our IDEAS team is committed to making this happen!

📣HAVE WE GOT YOUR ATTENTION? WANT TO LEARN MORE?

Read about us here! (spoiler alert… we are the home of The Weather Network )📍

Proud to share that we ranked #5 Most Admired Company in Canada in Leger’s 2026 Reputation Study, among 334 organizations

WHY WE NEED YOU? GLAD YOU ASKED...

We are seeking a versatile and highly skilled Data Scientist to join our dynamic team. This role is pivotal in driving data-driven decision-making across our B2B initiatives, with occasional contributions to our B2C sector and Adtech initiatives. You will be responsible for developing sophisticated models, conducting deep-dive analyses, and extracting actionable insights from complex datasets to optimize user experience and advertising performance.

This is a unique opportunity to work at the intersection of B2B weather intelligence and commercial data products, influencing the direction of our predictive algorithms under the mentorship of the Team Lead of Data Science working closely with leadership to align data strategies with business objectives. We offer a collaborative environment where innovation is encouraged and data-driven insights are at the heart of everything we do.

Please note, we are only considering candidates who are eligible to work in Canada and can work in a Hybrid model at our Oakville location

WHAT DOES THE DAY-TO-DAY LOOK LIKE

Build Predictive Weather Models: You will design, train, and deploy machine learning and spatio-temporal models to integrate weather feeds with client sales data to predicting demand, optimizing forecasts, and quantifying operational risk.
Derive Actionable Insights: You will conduct end-to-end exploratory analysis on complex meteorological datasets to uncover high-value patterns and translate probabilistic trends into strategic recommendations.
Drive B2B & Commercial Growth: You will partner with Sales, Marketing, and Customer Support to build analytics solutions for B2B initiatives.
Optimize ML Performance: You will leverage distributed frameworks (e.g., PySpark, Dask, Ray) and modern ML stacks (Scikit-learn, PyTorch/TensorFlow, LLMs) to improve model speed, scale inference pipelines, and lower compute costs.
Own the Model Lifecycle: Take responsibility for the full end-to-end lifecycle, including testing, deployment, and ongoing monitoring to ensure production-grade stability and reliability.
Technical documentation: Actively document model architectures, data lineage, and decision logic to ensure reproducibility, facilitate peer review, and maintain long-term institutional knowledge.
Cross-Functional Collaboration: You will partner closely with Data Engineers, Product Managers, and Revenue leaders to embed predictive algorithms into live APIs and deliver scalable data products that solve real-world enterprise problems.

WE ARE HOPING YOU HAVE

Degree in a STEM discipline (Data Science, Statistics, Computer Science, or a related quantitative field); a Master’s or PhD is preferred but not required.
3+ years of data science experience specializing in B2B environments, with expertise in spatio-temporal modeling, time-series forecasting, and weather data intelligence.
High proficiency in Google BigQuery (SQL, window functions, query optimization, and large-scale data manipulation).
Advanced expertise in Python for statistical modeling, data science, and graphical visualization (e.g., Matplotlib, Seaborn, or Plotly), with hands-on experience using core ML libraries including NumPy, SciPy, Scikit-learn, and TensorFlow or PyTorch.
Experience working with distributed computing frameworks (e.g., Apache Spark) to process large-scale datasets.
Strong communication skills, including the ability to explain complex ideas to an audience with a non-technical background

NICE TO HAVE

Proven experience developing and deploying Deep Learning models in industry or research environments.
Familiarity with deploying Large Language Models (LLMs) or retrieval-augmented generation (RAG) pipelines for automated reporting, intelligent customer support routing, or unstructured data processing.
Experience scaling models across large datasets using distributed processing frameworks.

DON’T MEET ALL THE REQUIREMENTS? DON’T WORRY…
Not all applicants will have skills that match a job description exactly. Pelmorex values and welcomes diverse experiences. While having “desired” qualifications makes for a strong candidate, we encourage applicants with alternative experiences to also apply. If your career is just starting or hasn't followed a traditional path, don't let that stop you from considering Pelmorex. We are always looking for people who will be a culture add (yup, that's right, we don’t subscribe to culture fit, we want you to add to what we think is an amazing culture and work environment
INTERESTED? IT GETS BETTER….

Course Reimbursement Program 📚 We want you to keep learning, so we can too
Open and transparent communication, including All Hands Meetings with our CEO
Pelmorex Learning Academy 🏫
Your mental health is important to us! 🧠 We partner with our Benefits provider for virtual counseling sessions
Frequent employee pulse surveys 📝 we value your feedback so we can continue to make Pelmorex a great place to work!
Free online doctor visits 👩‍⚕️ with Maple Online Healthcare
While we encourage 1:1 conversations, we recognize that not everyone is comfortable with speaking up 🗣 We have an anonymous reporting platform to ensure everyone’s voice is heard

OUR PROMISE TO YOU...

We’re highly focused on doing the right thing.

We’ll discuss issues and timelines professionally, so you have the time you need to do the best work you can

You will see the result of your work pushed out to real users quickly

We’re a team that enjoys learning new technologies and we’re open to trying new things

We’ll try our best not to bog you down with boring meetings

Weather inspires, protects, and transforms. For 35+ years, Pelmorex has led the way with trusted forecasts and alerts. With innovation at our core, we provide precision, speed, and unmatched reliability - safeguarding lives, powering decisions, and driving business success. Whatever the weather, we turn its potential into action. We’re Pelmorex. Imagine it and we’ll deliver it.

Fair and Authentic Interview Experience

We welcome candidates using AI tools to prepare for interviews or to learn more about Pelmorex. During the interviews themselves, we expect responses to come from your own experience and thinking.

We ask that candidates not use real-time AI assistance, live answer prompts, or automated response tools during interviews. This helps ensure a fair process for everyone and allows us to evaluate how you approach problems and communicate in your own voice.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

Apply on LinkedIn About employer

More about this job

Responsibilities

Develop and deploy predictive weather and spatio-temporal models that combine meteorological feeds with client sales data to forecast demand, assess operational risk, and improve advertising performance. Analyze complex datasets, optimize scalable machine-learning pipelines, document and monitor models, and collaborate with commercial, engineering, product, and revenue teams to deliver production data products.

Requirements

A degree in a STEM discipline such as data science, statistics, or computer science is required; a master's or PhD is preferred but not required. Candidates should have 3+ years of data science experience, strong Python and BigQuery skills, expertise in forecasting and spatio-temporal modeling, experience with machine-learning and distributed-computing tools, and the ability to communicate technical findings clearly.

Skills

Data Science
Python
SQL
Google BigQuery
Machine Learning
Spatio-Temporal Modeling
Time-Series Forecasting
Weather Data Intelligence
Statistical Modeling
Data Visualization
Distributed Computing
Apache Spark
Model Deployment
Model Monitoring
Technical Documentation
Communication

Benefits

Retirement Savings Matching Plan
Personal Spending Account
Health Care Spending Account
Paid Time Off
Birthday Day Off
Course Reimbursement
Virtual Counseling
Online Doctor Visits
Flexible Hybrid Work Environment
Summer Hours

Visa sponsorship

Not detected in the job text

Keywords

Data Science
B2B
B2C
Adtech
Weather Intelligence
Meteorological Data
Predictive Modeling
Spatio-Temporal Modeling
Time-Series Forecasting
Demand Forecasting
Operational Risk
Python
Google BigQuery
SQL
Window Functions
Query Optimization
NumPy
SciPy
Scikit-Learn
TensorFlow
PyTorch
Matplotlib
Seaborn
Plotly
Apache Spark
PySpark
Dask
Ray
Large Language Models
Retrieval-Augmented Generation

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Data scientist jobs in Mississauga, ON and nearby

Data Scientist

Senior Applied Machine Learning Scientist, Generative AI Model Validation ATH# 5480

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Advertised starting pay

Where work happens

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Data scientist jobs in Mississauga, ON and nearby