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Executive Administrative Assistant
Adelphi Group
Toronto, ON
- Full-time
A focus on personal development with formal training opportunities, including mental health training and inclusion education for everyone.
Added 1 month ago
AG
Director, Communications Design
Adelphi Group
Toronto, ON
- Full-time
…provide ongoing performance feedback, support professional development goals and inspire great…
Added 1 month ago
AG
Sr. Director, Connections Planning
Adelphi Group
Toronto, ON
- Full-time
…provide ongoing performance feedback, support professional development goals and inspire great…
Added 1 month ago
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Head of Client Services & Toronto Office
Adelphi Group
Toronto, ON
- Full-time
Lead or co-lead new business development for the Toronto office, including prospecting, pitch strategy, and proposal development.
Added 1 month ago
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Account Director, Business Leadership - Automotive
Adelphi Group
Toronto, ON
- Full-time
…communication, on-going performance feedback, professional development and adherence to agency…
Added 1 month ago
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Associate Director, Talent Acquisition
Adelphi Group
Calgary, AB · Toronto, ON
- Full-time
Critical Mass is seeking a strategic Associate Director, Talent Acquisition to lead and scale our recruitment efforts across North America and EMEA, with primary focus on building…
Added 1 month ago
AG
Senior Vice President, Finance
Adelphi Group
Toronto, ON
- Full-time
This position is based in Toronto and follows a hybrid work model, with an expectation of working in the office three days per week
Added 1 month ago
AG
Senior Manager, Integrated Media
Adelphi Group
Toronto, ON
- Full-time
Our Toronto office is looking for a Senior Manager – Integrated Media, who is a seasoned public relations consultant responsible for providing strategic client counsel around media and…
Added 1 month ago
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Campaign Manager, Programmatic
Adelphi Group
Toronto, ON
- Full-time
The Campaign Manager, Programmatic is responsible for responsible for campaign set up, tagging and optimization. Their goal is to improve the quality and performance of our campaigns.
Added 1 month ago
AG
Analyst, Data Science
Adelphi Group
Toronto, ON
- Full-time
We are looking for a Data Science Analyst to join our growing data science practice. In this role, you will support the development and delivery of quantitative models and analyses across a…
Added 1 month ago
AG
Senior Analyst, Data Science
Adelphi Group
Toronto, ON
- Full-time
…growing data science practice. In this role, you will lead the development and delivery of quantitative models and analyses across a portfolio of marketing clients, including predictive…
Added 1 month ago
AG
Account Manager
Adelphi Group
Calgary, AB
- Full-time
As an Account Manager at Critical Mass, you are a key partner to both clients and colleagues, playing an essential role in managing day-to-day business needs, driving projects forward, and…
Added 1 month ago
AG
Sr Campaign Manager, Programmatic
Adelphi Group
Toronto, ON
- Full-time
The Senior Campaign Manager, Programmatic is responsible for responsible for campaign set up, tagging and optimization. Their goal is to improve the quality and performance of our campaigns.
Added 1 month ago
AG
Senior Financial Analyst
Adelphi Group
Toronto, ON
- Full-time
Continued professional development relevant to the role, demonstrating growth
Added 1 month ago
AG
Strategist
Adelphi Group
Calgary, AB
- Full-time
Support and contribute to the development of strategic inputs and assets including messaging direction, audience personas, and ongoing research that helps inform both client strategy and…
Added 1 month ago
AG
Senior Financial Planning & Analysis Analyst
Adelphi Group
Toronto, ON
- Full-time
A focus on personal development with formal training opportunities, including mental health training and inclusion education for everyone.
Added 1 month ago
AG
Manager, Media Relations
Adelphi Group
Toronto, ON
- Full-time
Our Toronto office is looking for a Manager – Integrated Media - a proactive, results-oriented public relations professional who excels as a day-to-day client contact and tactical…
Added 1 month ago
AG
Account Director, Earned Media Strategy
Adelphi Group
Toronto, ON
- Full-time
Play a central role in driving new business pitches - from insights, research, and strategy formulation to deck development, team casting, and pitch presentation leadership.
Added 1 month ago
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Account Director, Client Experience
Adelphi Group
Toronto, ON
- Full-time
Partner with senior counselors in the development of communication strategies.
Added 1 month ago
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Project Manager
Adelphi Group
Toronto, ON
- Full-time
MRM//McCann is seeking a Project Manager. This role requires the ability to work independently, manage client and partner relationships, as well as taking direction from other team members…
Added 1 month ago
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Senior Media Planner
Adelphi Group
Toronto, ON
- Full-time
5+ years experience as a digital media manager
Added 1 month ago
AG
Senior Campaign Manager, Social
Adelphi Group
Toronto, ON
- Full-time
The role of the Senior Campaign Manager, Social is responsible for the overall account performance and execution. Their goal is to provide best in class expertise and recommendations that…
Added 1 month ago
AG
Buyer, Integrated Investments
Adelphi Group
Toronto, ON
- Full-time
…their buying group, as well as prepare or assist the Supervisor/Manager in preparing all written documentation for the Planner or Client (e.g.: pre-buy/post-buy reports, media…
Added 1 month ago
AG
Senior Campaign Manager, Programmatic
Adelphi Group
Vancouver, BC
- Full-time
The Senior Campaign Manager, Programmatic is responsible for responsible for campaign set up, tagging and optimization. Their goal is to improve the quality and performance of our campaigns.
Added 1 month ago
AG
Senior Campaign Manager, Programmatic
Adelphi Group
Toronto, ON
- Full-time
The Senior Campaign Manager, Programmatic is responsible for responsible for campaign set up, tagging and optimization. Their goal is to improve the quality and performance of our campaigns.

Adelphi Group

Senior Analyst, Data Science

Toronto, ON, Canada

Full-time

Apply on interpublic.wd5.myworkdayjobs.com About employer

Applications open in a new tab.

Job details

Job type: Full-time
Experience: 1-2+ years of professional experience in analytics, data science, or a related quantitative role.
Posting language: English
Posted: Sep 10, 2026

Original job description

Agency:

Omnicom Media

Job Function:

Data and Analytics

Job Subfunction:

Data Science and Analytics

Job Description:

About the Role

We are looking for a Senior Analyst, Data Science to join our growing data science practice. In this role, you will lead the development and delivery of quantitative models and analyses across a portfolio of marketing clients, including predictive modeling, regression analysis, and statistical work spanning media, pricing, and promotional data. This role suits someone with 1-2+ years of hands-on analytics experience who is ready to take greater ownership of model design, client interaction, and mentorship of junior team members.

What You Will Do

Lead the build and maintenance of data science models such as Marketing Mix Models using regression-based techniques, working with weekly or monthly time-series data across media, pricing, and promotional variables.
Own data validation, cleaning, and QA processes for client-provided datasets, establishing best practices for model-ready inputs.
Run and interpret statistical analyses including adstock transformations, diminishing returns curves, and decomposition outputs, flagging issues in methodology or data quality.
Prepare and review model documentation and structured outputs (Excel workbooks, charts, summary tables) for internal and client review.
Partner directly with senior team members and clients on methodology decisions, model refinement, and results interpretation.
Mentor and review the work of junior analysts, providing feedback on code, methodology, and QA.
Drive internal tooling and process improvements as the team scales.

What We Are Looking For

1-2+ years of professional experience in analytics, data science, or a related quantitative role.
Clear, confident written and verbal communication skills, with experience presenting analytical work to stakeholders or clients.
Strong foundation in statistical modeling, particularly regression analysis and time-series methods.
Bachelor's or Master's degree in Statistics, Mathematics, Economics, Data Science, or a related quantitative field.
Proficiency in Python or R for data manipulation, modeling, and visualization (pandas, statsmodels, scikit-learn, or equivalent).
Solid understanding of concepts such as multicollinearity, heteroscedasticity, model fit diagnostics, and variable selection.
Demonstrated ability to work independently through large, messy datasets with strong attention to detail.

Nice to Have

Exposure to Bayesian methods or hierarchical modeling.
Prior experience with marketing data (media spend, impressions, GRPs) or consumer datasets.
Experience mentoring or reviewing the work of junior analysts.

What We Offer

Hands-on experience working across multiple industry verticals and client types.
A collaborative team environment with growth into more senior, client-facing responsibilities.
Exposure to the full MMM lifecycle, from data intake through to client delivery, with increasing ownership.
Competitive compensation and benefits.

Why Join Omnicom Media Canada

At Omnicom Media Canada, careers are designed for growth. We’ve purposefully crafted a transformative talent experience built with accountability in action - focused on community, impact, and opportunity.

Community - We build a culture where our people show up for each other, grow together, and win together.

Impact - Your work creates real outcomes - for clients, for the business, and for the industry.

Opportunity - We give you the runway, resources, and support to keep rising - on your terms and at your pace.

Omnicom Media Canada is dedicated to cultivating a workplace that not only respects but actively champions Inclusion, Diversity, and Equity through Action (IDEA). This commitment ensures our workforce reflects the rich cultural mosaic of Canada, shaping how our teams, leadership, and client relationships thrive.

This is an active vacancy. We are currently hiring for this role and reviewing applications on an ongoing basis.

Expected Salary: $70,000 - $80,000

Omnicom Media is providing the compensation range that the company is willing to pay for this position based on the successful applicant’s education, experience, knowledge, skills and abilities.

In addition, Omnicom Media provides rewarding offerings such as:

Generous paid time off with a minimum of 37 paid days off including vacation and monthly wellness days. We also have four-day long weekends, half-day summer Fridays, and meeting-free Friday afternoons year-round.

A flexible hybrid work model that works for you.

A focus on personal development with formal training opportunities, including mental health training and inclusion education for everyone.

A chance to be part of and grow within a global network of agencies.

The opportunity to contribute to our company culture by joining one of our many community-based employee groups, such as Black Employee Network, Girls on Fire, Hispanic or Latinx Alliance, Neuro Network, Pan-Asian Network, and Rainbow Lounge.

Omnicom is an equal opportunity employer, committed to providing equal employment opportunities to all employees and applicants without regard to race, colour, ethnicity, gender, age, religion, creed, national origin, sexual orientation, gender identity, marital status, citizenship, genetic information, disability, or any other basis prohibited by applicable federal, provincial, or municipal law. If you require an accommodation in any aspect of the selection process, please reach out to canadatalent@mbww.com

Salary Range: $70,000 - $80,000

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/

Apply on interpublic.wd5.myworkdayjobs.com About employer

More about this job

Responsibilities

The Senior Analyst will lead the development of quantitative models, including Marketing Mix Models, to provide actionable insights for marketing clients. They will also oversee data quality processes, mentor junior team members, and collaborate with stakeholders on methodology and results interpretation.

Requirements

Candidates must have 1-2+ years of professional experience in analytics or data science with a strong foundation in statistical modeling and regression analysis. Proficiency in Python or R is required, along with a Bachelor's or Master's degree in a quantitative field.

Skills

Data science
Predictive modeling
Regression analysis
Statistical modeling
Python
R
Marketing mix modeling
Time-series analysis
Data validation
Data cleaning
Quantitative analysis
Mentorship
Communication
Methodology refinement
Visualization

Benefits

Paid time off
Vacation
Wellness days
Flexible hybrid work model
Formal training opportunities
Mental health training
Inclusion education
Employee community groups

Visa sponsorship

Not detected in the job text

Keywords

Data Science
Marketing Mix Models
Regression Analysis
Time-series
Python
R
Pandas
Statsmodels
Scikit-learn
Predictive Modeling
Statistical Analysis
Data Validation
QA
Adstock
Bayesian Methods
Hierarchical Modeling
Media Analytics
Quantitative Research
Data Visualization
Multicollinearity
Heteroscedasticity
Variable Selection
Marketing Data
Consumer Datasets
Mentorship
Stakeholder Management
Process Improvement
Analytics
Media Spend
Decomposition

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Jobs in Canada