Full-Time

Junior Data Scientist

Posted on 4/16/2026

WPP Media

WPP Media

51-200 employees

AI-native global media services network

No salary listed

Toronto, ON, Canada

Hybrid

Four days in-office per week.

Bachelor's, Master's

Category
Data & Analytics (1)
Required Skills
Scikit-learn
Power BI
Python
Data Science
R
SQL
Machine Learning
Tableau
Pandas
NumPy

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Requirements
  • Bachelor’s or Master’s degree in Data Science, Statistics, Mathematics, Computer Science, or related field
  • Strong understanding of Bayesian statistics (priors, posteriors, inference techniques)
  • Familiarity with Marketing Mix Modeling (MMM) concepts and frameworks
  • Proficiency in Python or R (e.g., pandas, NumPy, PyMC, Stan, scikit-learn)
  • Knowledge of SQL for data extraction and manipulation
  • Understanding of statistical modeling and machine learning basics
  • Strong analytical and problem-solving skills
Responsibilities
  • Develop and implement Bayesian statistical models for business and marketing use cases
  • Assist in building and maintaining Marketing Mix Models (MMM) to evaluate channel effectiveness
  • Perform data cleaning, feature engineering, and exploratory data analysis (EDA)
  • Support model validation, testing, and performance monitoring
  • Translate complex analytical results into clear business insights and recommendations
  • Collaborate with cross-functional teams including marketing, product, and finance
  • Create dashboards and visualizations using tools like Tableau, Power BI, or Python libraries
  • Document methodologies, assumptions, and model outputs for stakeholders
Desired Qualifications
  • Experience with Bayesian modeling libraries (PyMC, Stan, TensorFlow Probability)
  • Exposure to causal inference and experimental design
  • Familiarity with marketing analytics (attribution, ROI, lift modeling)
  • Experience working with time-series data
  • Knowledge of cloud platforms (AWS, Azure, GCP)
  • Internship/project experience in marketing analytics or financial analytics
  • Experience working with large datasets and real-world business problems
  • Strong communication and storytelling ability
  • Attention to detail and structured thinking
  • Ability to work in a fast-paced, collaborative environment

WPP Media is a global media services arm that manages more than $60 billion in annual advertising investments for leading brands. It operates across a network of established agencies (Mindshare, Wavemaker, EssenceMediacom) and combines media planning, data, production, and commerce through its proprietary WPP Open platform. Its Open Intelligence data model uses real-time behavioral signals to drive predictive, faster, and smarter marketing campaigns. The company positions itself as an AI-native media collective, consolidating capabilities under a single technology stack to improve efficiency and scale for advertisers. Its goal is to help clients buy and optimize media more effectively by leveraging integrated data, advanced analytics, and automated execution at scale.

Company Size

51-200

Company Stage

N/A

Total Funding

N/A

Headquarters

New York City, New York

Founded

2003

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Simplify Jobs

Simplify's Take

What believers are saying

  • WPP Media won 47 Festival of Media Global Awards in June 2026.
  • COMvergence ranked WPP Media first in Q1 2026 new business, adding $1.5 billion.
  • Coca-Cola's August 2026 'The World Will Wait' campaign signals continued global client trust.

What critics are saying

  • WPP cut 1,267 jobs in H1 2026 and targets £500 million savings by 2028.
  • Richard Foster's $100 million whistleblower suit alleges hidden rebate retention and discovery begins now.
  • Q1 2026 brought $819 million client revenue losses, exposing fragile retention despite new business wins.

What makes WPP Media unique

  • WPP Media pairs 41,000 staff with WPP Open and Open Intelligence across 75 markets.
  • Mindshare, Wavemaker, and EssenceMediacom share data, trading, production, and commerce infrastructure.
  • Its scale manages over $60 billion annual media investment for global advertisers.

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Benefits

Health Insurance

Vision Insurance

Dental Insurance

Paid Time Off

Hybrid Work Options

Remote Work Options

401(k) Retirement Plan

Wellness Program

Mental Health Support

Paid Holidays

Paid Vacation

Gym Membership

Life Insurance

Disability Insurance

Employee Discounts

Employee Referral Bonus

Professional Development Budget

Conference Attendance Budget

Training Programs

Tuition Reimbursement

Professional Certification Support

Phone/Internet Stipend

Home Office Stipend

Parental Leave

Family Planning Benefits

Fertility Treatment Support

Adoption Assistance

Childcare Support

Sabbatical Leave

Relocation Assistance

Stock Options

Company Equity

Meal Benefits

Commuter Benefits

Legal Services

Mentorship Program

EssenceMediacom

Employee Discounts

Company News

PitchOnNet
Aug 11th, 2026
Ankur Agarwal promoted to Senior Vice President - Client Services at WPP Media.

Ankur Agarwal promoted to Senior Vice President - Client Services at WPP Media. Prior to his elevation, Agarwal was Partner and Head - North & New Business Development at T&P India, a full-service agency under WPP and GroupM with AI at its core Ankur Agarwal has been elevated to Senior Vice President - Client Services at WPP Media, bringing more than two decades of experience in media and strategic leadership. Prior to his elevation, Agarwal was Partner and Head - North & New Business Development at T&P India, a full-service agency under WPP and GroupM with AI at its core. He has also held leadership roles at mSix&Partners, where he spent more than six years. Earlier in his career, Agarwal worked with Yepme.com, Havas Media, MPG and other organisations.

BuzzYourPR
Aug 9th, 2026
WPP Media promotes Abdallah Adra to Senior Vice President - Investment & Trading MENA.

WPP Media promotes Abdallah Adra to Senior Vice President - Investment & Trading MENA. WPP Media has promoted Abdallah Adra to Senior Vice President - Investment & Trading MENA, expanding his leadership responsibilities across media investment and trading as the company continues strengthening its commercial capabilities throughout the Middle East and North Africa. Based in Dubai, Adra will now oversee investment and trading activities across the MENA region, leading strategies that drive greater efficiency, stronger commercial partnerships and enhanced value for clients navigating an increasingly complex media landscape. The promotion marks another milestone in a career that has been built around media investment, trading excellence and regional leadership. Over nearly 13 years, Adra has established himself as one of the region's experienced media trading professionals, consistently progressing through increasingly senior leadership roles. Prior to his promotion, he served as Head of Trading MENA at WPP Media, where he led regional trading operations and helped strengthen investment strategies across multiple markets. Before joining WPP Media, Adra spent almost a decade with Publicis Media, advancing through several leadership positions including Head of Trading (PMX) MENA, Regional Trading Director, Regional Trading Associate Director, Senior Regional Trading Manager, and Regional Trading Manager. Throughout his tenure, he played a key role in developing commercial partnerships, optimizing media investments and delivering trading efficiencies for clients across the region. Earlier in his career, Adra began his professional journey in financial services at Bank Audi, progressing from an internship to a Retail Bank Teller before transitioning into the media industry. In announcing his promotion, Adra expressed his appreciation to the leaders, colleagues and clients who have supported his journey, while extending special thanks to Amer El Hajj for his mentorship and leadership. He also shared his enthusiasm for continuing to strengthen partnerships, drive innovation and create greater value for clients across the region. His appointment comes as advertisers increasingly prioritise data-driven investment strategies, performance-based planning and more sophisticated trading models across both digital and traditional media channels. With extensive regional expertise and a proven track record in commercial media investment, Adra is well positioned to help shape the next phase of WPP Media's growth across MENA.

Creative Brands
Aug 7th, 2026
Coca-cola launches 'the World Will Wait' campaign.

Coca-cola launches 'the World Will Wait' campaign. Coca-Cola, in partnership with WPP Media, has unveiled its new global campaign, 'The World Will Wait'. Targeting Gen Z and Millennials, the initiative encourages audiences to pause modern distractions and reconnect with loved ones through films, OOH creatives and the #AFKMeals movement, positioning Coca-Cola as a companion for meaningful moments. Coca-Cola has announced the launch of its latest global campaign, 'The World Will Wait', created in partnership with WPP Media. The initiative is designed to resonate with younger audiences, particularly Gen Z and Millennials, by urging them to slow down the relentless pace of modern life and rediscover the value of genuine human connection. At the heart of the campaign are a series of evocative films, including 'Laptop Face' and 'The Most Important Meeting'. These narratives highlight the tension between digital distractions and the importance of being present with loved ones. By dramatising everyday scenarios where technology intrudes on personal moments, the films deliver a powerful reminder that true connection requires conscious choice. Complementing the cinematic storytelling are striking out-of-home creatives that reinforce the campaign's message with wit and clarity. One execution reads, "No one ever said 'this meal could have been an email'," a line that cleverly subverts the language of workplace culture to emphasise the irreplaceable value of shared meals. Such messaging positions Coca-Cola as more than a beverage - it becomes a symbol of togetherness and a catalyst for meaningful experiences. The campaign also extends into the digital sphere with the #AFKMeals influencer movement. By encouraging audiences to step 'away from keyboard' and prioritise time at the table, Coca-Cola taps into social media culture while simultaneously challenging it. Influencers are invited to share content that celebrates unplugged moments, amplifying the campaign's reach and embedding its ethos within online communities. 'The World Will Wait' reflects Coca-Cola's ongoing strategy of aligning its brand with cultural values that transcend consumption. By focusing on themes of presence, connection and shared humanity, the company seeks to reinforce its role as a companion to life's most important occasions. The campaign's multi-channel approach - spanning film, outdoor, and digital activations - ensures that its message resonates across diverse touchpoints, from city streets to social feeds. For WPP Media, the collaboration underscores the power of integrated creativity in shaping global narratives. By blending emotional storytelling with sharp cultural insights, the campaign demonstrates how brands can cut through the noise of modern life to deliver messages that feel both timely and timeless. As Coca-Cola continues to evolve its brand positioning, 'The World Will Wait' stands as a reminder that in a world of constant motion, pausing to connect is not a luxury but a necessity. And in those moments, Coca-Cola aims to be the drink that brings people back together. Discover more from creative brands mag. Brand Management Discover more Communications & Media Studies Travel Guides & Travelogues August 7, 2026 Discover more Advertising BRAND MANAGER

MarTech360
Aug 6th, 2026
Anson Joseph promoted to Vice President - Media Delivery & Operations at Opendoor, WPP Media.

Anson Joseph promoted to Vice President - Media Delivery & Operations at Opendoor, WPP Media. WPP Media has promoted Anson Joseph to Vice President - Media Delivery & Operations for Opendoor, recognizing his contributions to media operations and delivery excellence. Prior to this promotion, Joseph served as Director within the organization. In his new role, Joseph will lead media delivery and operational initiatives for the Opendoor business, with a focus on driving execution excellence, operational efficiency, and integrated media delivery across client mandates. His promotion reflects WPP Media's continued investment in strengthening operational leadership as agencies respond to increasingly complex, data-driven media environments. Joseph brings extensive experience across media, advertising, digital marketing, and client operations. Before joining WPP Media, he held leadership positions at organizations including EssenceMediacom, GroupM, Performics India, StayVista, Interface Communications, and Eggfirst Advertising and Design. His background spans media operations, performance marketing, client servicing, and integrated communications, providing a strong foundation for leading large-scale media delivery initiatives. The promotion comes as global media agencies continue to modernize their operating models through artificial intelligence, automation, retail media, connected TV, and advanced analytics. Operational leaders are increasingly responsible for ensuring campaigns are delivered efficiently while maintaining quality, scalability, and measurable business outcomes across multiple channels. For agency networks, media delivery and operations have evolved into strategic functions that bridge planning, technology, investment, and execution. Leaders in these roles help agencies streamline workflows, improve collaboration, and enable clients to respond more effectively to changing consumer behavior and evolving media platforms. Leadership advancements such as this highlight the industry's continued focus on operational excellence. As advertising becomes more technology-driven, experienced operations leaders will play an increasingly important role in helping agencies deliver integrated, data-led media solutions while supporting long-term client growth. MarTech360 Bureau

MarTech360
Aug 6th, 2026
Michelle Saubon joins WPP Media as VP - Client Solutions.

Michelle Saubon joins WPP Media as VP - Client Solutions. WPP Media has appointed Michelle Saubon as Vice President - Client Solutions, strengthening its client leadership as the agency network continues to help brands navigate an increasingly data-driven and technology-enabled media landscape. In her new role, Saubon will lead client solution initiatives, working closely with advertisers to develop integrated media strategies, strengthen client partnerships, and deliver measurable business outcomes. Her appointment reflects the growing importance of client leadership as brands seek agency partners that can combine strategic consulting, media expertise, data, and technology to support business growth. Saubon brings extensive experience in client services, media strategy, and business development. Throughout her career, she has worked with cross-functional teams to develop marketing solutions that align with client objectives while adapting to evolving consumer behaviors and digital media trends. Her expertise in relationship management and strategic planning positions her to contribute to WPP Media's continued focus on delivering customer-centric solutions. The appointment comes as media agencies continue to evolve in response to artificial intelligence, retail media, connected TV, programmatic advertising, and privacy-focused marketing. Clients are increasingly looking for agencies that can unify audience insights, creative execution, media planning, and performance measurement into integrated strategies that deliver both efficiency and measurable return on investment. For global agency networks, client solutions leaders play a central role in connecting business strategy with marketing execution. They help organizations navigate complex media ecosystems while identifying opportunities for innovation, operational efficiency, and long-term growth. Leadership appointments such as this reflect the continued transformation of the advertising and marketing industry. As brands accelerate digital transformation and invest in AI-powered marketing capabilities, experienced client leaders will remain essential in helping organizations build stronger customer relationships and achieve sustainable business growth. MarTech360 Bureau

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