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Added 1 month ago
Production Operator
Magna International
Penetanguishene, ON
Full-time
…packages, labels, pastes, snips, ties or trims manually or by machine. Performs simple equipment adjustments, routine maintenance and cleaning. May perform miscellaneous jobs such as moving…
Added 25 days ago
Rubber Tire Backhoe Operator
Aecon
Calgary, AB
Calgary Construction Operations is hiring a Rubber Tire Backhoe Operator in Calgary, Alberta for the 2026 Season.
Added 8 days ago
Field Service & Commissioning Technologist
Red Rover Recruitment
Concord, ON
$75,000 to $125,000 CAD / year
Full-time
…combining controls programming, electrical troubleshooting, machine commissioning, mechanical problem-solving, and direct customer…
Added 3 months ago
RevOps Engineer
Studeo
Remote, Canada
$80,000 to $120,000 CAD / year
Full-time · Remote
But the platform is only half the story. Behind it runs a revenue engine - an AI-instrumented machine of voice SDR agents, automated lead research, intent-signal pipelines, and a CRM that…
Added 3 months ago
Terminal Operator
Verbio North America
Welland, Ontario
$23.29 to $25.88 USD / hour
Full-time
The Terminal Operator works in a safe manner while performing product handling of finished goods (biodiesel, glycerin), raw material (soy or canola oil) and a variety of chemicals in an…
Added 3 months ago
Machine Operator- Roll Forming
JDass Corp
Vaughan, Ontario · Maple, ON
Full-time
Dass Metal Products is seeking experienced Machine Operators (Roll Forming) to support production operations. The successful candidate will be responsible for operating roll-forming…
Added 12 days ago
Loader Operator
American Iron and Metal
Fredericton, NB
Full-time
Under the supervision of the Site Manager, the Loader Operator picks up and delivers the trailer for the different departments in the yard as well as any other handling of equipment…
Added 1 month ago
Data Scientist (ML Engineer)
Adelphi Group
Toronto, ON
Full-time
Perpetua is the retail media platform within the Flywheel Commerce Network, built for the challenger brand; the operator who cannot out spend the category leader and has to out execute…
Added 1 month ago
Product Manager, Perpetua
Adelphi Group
Toronto, ON
Full-time
Perpetua is the challenger brand retail media platform within the Flywheel Commerce Network, built for the operator who cannot out-spend the category leader and has to out-execute instead.…
Added 12 days ago
Utility Operator
TreeHouse Foods
Richmond Hill, ON · ON Richmond Hill
Full-time
Added 1 month ago
Digital Operator
SinaLite
Markham, ON
Full-time
The Digital Operator is responsible for producing complete specialized digital projects in compliance with job specifications and in accordance with company quality standards and…
Added 1 month ago
Senior Applied Machine Learning Developer, Asset Intelligence
MaintainX (An Autodesk Company)
Remote, Canada
Full-time · Remote
We are seeking a highly skilled and motivated Senior Applied Machine Learning Developer to guide the technical direction and architecture of our Predictive Maintenance and Asset…
Added 1 month ago
Process Control & Machine Operator(s) - Beverage Processing
Ice River Sustainable Solutions
Feversham, ON
Ice River is currently looking for twenty-four (24) Process Control & Machine Operator(s), Beverage Processing (NOC 94140) to join our team. You will be working at our Feversham facility,…
Added 1 month ago
Staff Software Engineer, GPU Inference
Cerebras Systems
Remote, Canada
Full-time · Remote
Added 1 month ago
Machine Operator
MACLEAN ENGINEERING & MARKETING CO. LIMITED
Collingwood, ON
Full-time
MacLean Engineering is looking for skilled and experienced Machine Operator to join our growing team in Collingwood, Ontario This is a great opportunity to be part of a growing team. If you…
Added 23 days ago
Machine Operator - Mixing | Full-Time | Rotating Shifts | Benefits
North West Rubber Colorado
Brantford, ON
Full-time
As a Mixing Machine Operator, you’ll play a critical role in the production process by ensuring materials are properly prepared and equipment operates safely and efficiently.
Added 1 month ago
injection operator - plastic manufacturing
Plastiques Gagnon
Saint-Jean-Port-Joli, QC
Full-time
Added 9 days ago
machine tool operator - metal machining
Metalcor Building Systems
London, ON
Full-time
Enter codes specifying speed, feed and cut of the toolpath for computer numerically controlled (CNC) machine tools
Added 9 days ago
metalworking machine operator
Metalcor Building Systems
London, ON
Full-time
Added 9 days ago
operator, sewing machine
Ridolfi Shirtmakers Inc.
Toronto, ON · North York, ON
Full-time
Added 3 months ago
CNC Set-up Operator
ALMAG Aluminum
Brampton, Ontario
Full-time
Reporting to the Fabrication Supervisor the CNC Set-up Operator organizes and sets up the manufacturing equipment to produce finished good to spec as identified by the engineering drawings.
Added 3 months ago
BOOM TRUCK OPERATOR
PNR RailWorks
Alberta · Alberta, Canada
Full-time
Reporting to the Foreman or designate, the Boom Truck Operator performs a variety of tasks related to new construction for class 1 railway or mass transit systems.
Added 3 months ago
Machine Operator
Albarrie Canada Limited
Barrie, Ontario
Full-time
Added 27 days ago
Operator
RailWorks
Guelph, ON · Mississauga, ON · Toronto, ON
Reporting to the Foreman or designate, the Boom Truck Operator performs a variety of tasks related to the operation of heavy construction and maintenance of way equipment in the…
Added 25 days ago
AZ Operator, Organics
GFL Environmental Inc.
ON
Full-time
We are looking for an AZ/ DZ Operator out of the South Binbrook area to support the liquids/ organics team and provide exceptional service to our clients. The role will be responsible for…

Adelphi Group

Data Scientist (ML Engineer)

Toronto, ON, Canada

Job type: Full-time
Experience: 5+ years of experience as a data scientist or engineer working with data scientists
Posting language: English
Posted: Jul 28, 2026

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Original job description

Agency:

Flywheel

Job Function:

Data and Analytics

Job Subfunction:

Data Engineering

Job Description:

About Flywheel

Flywheel’s suite of digital commerce solutions accelerate growth across all major digital marketplaces for the world’s leading brands. We give clients access to near real-time performance measurement and improve sales, share, and profit. With teams across the Americas, Europe and APAC, we offer a career with real impact, endless growth opportunities and the support you need to be the best you can be.

The Opportunity

Perpetua is the retail media platform within the Flywheel Commerce Network, built for the challenger brand; the operator who cannot out spend the category leader and has to out execute instead. Advertisers set goals based on strategy and Perpetua’s always on optimization executes the tactics.
As a Data Scientist (ML Engineer), on the Perpetua team, you will design, experiment with, and ship the machine learning systems that decide how thousands of brands spend their advertising budgets across retail media. This is the engine that takes autonomous action on the customer’s behalf. It is not a model that produces recommendations for someone else to act on, but the system that sets bids and allocates spend in production, in real time, against each advertiser’s goals. Your work runs live across thousands of customers worldwide.

Our team primarily works with Python and the Google Cloud Platform suite of products like Cloud Run and Vertex AI to productize cutting-edge data features. We are currently working on developing a scalable advertising bidding platform that enables advertisers to implement custom and versatile bidding strategies including but not restricted to maximizing advertising sales, dominating top-of-search placements, optimizing for total sales, incremental sales, new-to-brand purchases, organic rank, etc. Increasingly, this work sits alongside a newer layer of generative and agentic AI; LLM-based reasoning that plans, explains, and reacts to natural language goals. Knowing where classical optimization is the right tool and where the generative layer adds leverage is part of the craft on this team.

What You Will Do:
Work across retail media (starting with Amazon) to understand the intricate relationships between bids, placement, conversion, and sales, and turn that understanding into systems that optimize advertising autonomously on the customer’s behalf.

Design, Implement, and Analyze experiments for deriving Actionable Insights.

Analyze advertising performance data to improve the core strategies that power Perpetua's advertising engine.

Help define how Perpetua’s machine-learning optimization works alongside the emerging generative and agentic layer, deciding where reinforcement learning and classical optimization are the right tools, and where LLM-based reasoning meaningfully improves how the platform plans and explains its decisions.

Support the growth of the team by contributing to activities for establishing best practices, recruitment, and authoring design documents.

Who You Are:
5+ years of experience as a data scientist or engineer working with data scientists

Strong experience with algorithms and data pipelines processing terabytes of data per day

You have experience taking concepts from inception through to production and ongoing monitoring and enhancements

Experience in retail media, digital advertising, or e-commerce is an asset

You have worked in organizations with cross-functional teams of ~5 people, solving hard problems collaboratively and working tightly with your immediate team members and across the organization

Working knowledge of reinforcement learning and linear/non-linear optimization is a strong asset, given how central these techniques are to the bidding engine

Curiosity about applied LLMs and agentic systems, and comfort using modern AI-assisted development tools (such as Claude Code) as part of how you build

Able to create and make changes to traditional ML models, including but not limited to Linear regression, XGBoost and Logistic regression

Competent in training and evaluating models using mainstream data science tools including but not limited to sklearn, Pandas, keras and/or PyTorch

Experience in cloud native ML training platforms like BigQuery ML or Snowpark

Working at Flywheel

We are proud to offer all Flywheelers a competitive rewards package and unparalleled career growth opportunities and a supportive, fun and engaging culture.
We have office hubs across the globe where team members can go to feel productive, inspired, and connected to others - team members go into Hub Offices 3x a week

Competitive paid time off, including annual leave plus paid public holidays

Great learning and development opportunities

Benefits that help you live your best life

Parental leave and benefits

Volunteering opportunities

If you’re looking to connect with teammates on a topic of inclusion and identity, chances are there’s an ERG for that.

So you know: The hired candidate will be required to complete a background check

Learn more about us here: Life at Flywheel

The Interview Process:

Every role starts the same, an introductory call with someone from our Talent Acquisition team. We will be looking for company and values-fit as well as your professional experience; there may be some technical role-specific questions during this call.

Every role is different after the initial call, but you can expect to meet several people from the team 1:1 and there might be further skill assessments in the form of a Take Home Assignment/Case Study Presentation or Pair Programming/Live Coding exercise depending on the role. In your initial call, we will walk you through exactly what to expect the process to be.

Inclusive Workforce

Flywheel Commerce Network’s goal is to create a culture where all individuals of all backgrounds feel comfortable in bringing their authentic selves to work. We want all people to feel included and empowered to contribute fully to our vision and goals. Flywheel Commerce Network is an Equal Opportunity Employer and participates in E-Verify. All applicants will receive fair consideration for employment. We do not discriminate based upon race, color, religion, sex, sexual orientation, age, marital status, gender identity, national origin, disability, or any other applicable legally protected characteristics in the location in which the candidate is applying.

If you have any accessibility requirements that would make you more comfortable during the application and interview process, please let us know at [email protected] so that we can support you.

For more information about what data we collect and how we use it, please refer to our Privacy Policy.

We leverage AI technology to streamline our hiring workflow, though all candidate decisions are made by our Talent Acquisition Team. This position is for an existing vacancy.

IMPORTANT ALERT: Please beware of fraudulent job communications from individuals falsely claiming to be from Flywheel. We've identified fraudulent activity through social media and messaging services purporting to be from Flywheel requesting payments for job- and recruitment-related expenses. Flywheel never asks candidates for personal information such as bank account data or tax IDs nor payments via social media or chat-based applications. Report suspected fraud to local authorities immediately. To learn more, click here.

Please note,?we do not accept unsolicited resumes from 3rd party Recruitment Firms.

$120,000 - $140,000 CAD

Omnicom’s policy requires employees to work in the office for a minimum of three days a week, unless additional in-office days are directed by their agency or manager. Our objective is to increase this requirement over time, and many of our agencies as well as Omnicom’s corporate group already require five days of in-office attendance.

Omnicom is committed to hiring and developing exceptional talent. We agree that talent is uniquely distributed, and we’re focused on developing inclusive teams that can bring the best solutions to everything we do. We strongly believe that celebrating what makes us different makes us better together. Join us - we look forward to getting to know you. We will process your personal data in accordance with our Recruitment Privacy Notice.

Link to Recruitment Privacy Notice: https://www.omc.com/privacy-notice/

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More about this job

Responsibilities

Design, experiment with, and deploy machine learning systems that autonomously manage advertising budgets across retail media platforms. Collaborate with cross-functional teams to integrate classical optimization with generative AI and LLM-based reasoning to improve bidding strategies.

Requirements

Requires 5+ years of experience as a data scientist or engineer with strong proficiency in algorithms and processing large-scale data pipelines. Candidates should have experience taking machine learning models from inception to production and possess knowledge of reinforcement learning and optimization techniques.

Skills

Python
Machine learning
Data engineering
Reinforcement learning
Linear regression
XGBoost
Logistic regression
Sklearn
Pandas
Keras
PyTorch
Google Cloud Platform
Vertex AI
BigQuery ML
Snowpark
LLMs

Benefits

Competitive rewards package
Paid time off
Annual leave
Public holidays
Learning and development opportunities
Parental leave
Volunteering opportunities
Employee Resource Groups

Visa sponsorship

Not detected in the job text

Keywords

Data Scientist
ML Engineer
Digital Commerce
Retail Media
Advertising
Python
Google Cloud Platform
Cloud Run
Vertex AI
Machine Learning
Reinforcement Learning
Linear Regression
XGBoost
Logistic Regression
Sklearn
Pandas
Keras
PyTorch
BigQuery ML
Snowpark
LLMs
Generative AI
Agentic Systems
Data Pipelines
E-commerce
Optimization
Bidding Platform
Claude Code
Amazon
Digital Advertising

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