Senior Analyst – Marketing Science

Company: Momentum Worldwide
Apply for the Senior Analyst – Marketing Science
Location: London
Job Description:

Overview

In this role you will drive measurement, optimization and planning analytics for major brands using a leading global data science platform. You will work across MMM, attribution and advanced planning to help clients understand media value and shape media buys. You’ll engage with cross-functional teams to deliver best-in-class analyses, train others, and contribute to ongoing innovation in marketing science. This is a hands-on role with opportunities to mentor, expand technical scope, and influence regional data initiatives.

Responsibilities

  • Lead analyses across MMM, attribution, and media plan optimisations for clients
  • Set delivery standards on projects and manage day-to-day project dependencies
  • Become technically and client-delivery expert on new solutions from the Data Science team
  • Contribute to the innovation pipeline: define improvements, validate tickets, and collaborate with data scientists to drive development
  • Communicate marketing and data science insights clearly to internal and client teams
  • Attend training and stay current with tracking, mar-tech and ad-tech developments
  • Model and enable junior analysts to grow toward leadership in the team

Key requirements

  • Minimum three years in a media agency or internal marketing analytics team
  • Experience with reach curves and automated optimization approaches
  • Hands-on with R, Eviews, or VBA Excel; willingness to broaden to Python
  • Familiar with Google tools (CM, GA360)
  • Strong presentation and client-facing skills
  • Business acumen and adaptability in a dynamic environment
  • Experience leading a project and mentoring junior team members
  • hands-on
  • communication
  • mentoring
  • MMM
  • attribution
  • advanced optimization

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Posted: October 1st, 2026