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Omnicom
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September 12, 2026
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Senior Associate, Data Science

New York, NY
Full-time
Hybrid
$45K/yr - $75K/yr
Entry Level
Omnicom Media’s Beauty Co-Lab is an Omnicom Media Group unit serving L’Oréal USA through data-driven media, commerce, and analytics solutions. The Senior Associate, Data Science will develop audience insights, apply machine learning and statistical modeling, build data tools, evaluate data sources, and translate quantitative analyses into actionable marketing strategies.
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Responsibilities

  • Exploring and experimenting with datasets to draw insights and search for client-specific and general solutions
  • Uncovering audience insights for clients:
  • Guiding non-technical stakeholders in choosing the right analysis to answer open-ended questions
  • Independently formulating and executing an analytics plan; iteratively building on client feedback to get to a satisfactory answer
  • Translating quantitative results back into actionable insights and interesting storytelling
  • Hands-on machine learning and statistical modeling for audience segmentation/extension
  • Collaboratively ideating and building tools that process, visualize, and analyze data to share across the organization
  • Evaluating new data and tools; quickly learning to navigate new platforms; extract, transform, and load data from various partner cloud storage solutions
  • Documenting and sharing knowledge with a wide variety of L’Oreal & BCL teams

Qualification

Required

  • 1 to 2 years of relevant experience
  • Bachelor's degree in statistics, mathematics, economics, engineering, information management, social sciences, or business/marketing related fields
  • Must have hands-on expertise in SQL and Python
  • Experience with cloud computing such as Google Cloud Platform or AWS

Preferred

  • Advanced quantitative degree or intensive bootcamp experience is preferred

Benefits

  • Health insurance
  • Vision insurance
  • Dental insurance
  • 401(k)
  • Healthcare Flexible Spending Account
  • Dependent Care Flexible Spending Account
  • Vacation days
  • Sick days
  • Personal days
  • Paid parental leave
  • Paid medical leave
  • STD/LTD insurance benefits
  • This role is hybrid, requiring three (3) days per week in the office. The remaining two (2) days may be worked remotely.
Omnicom is the world’s leading marketing and sales company, built for intelligent growth in the next era.
Glassdoor
3.4
Founded in 1986
New York, New York, USA
10001+ employees
https://www.omc.com