Senior Analyst: Marketing Science

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

Overview

In this Senior Analyst role within OMD’s Decisions Science team, you’ll blend data expertise with creative problem-solving to answer client questions about brands and audiences. You will lead project work, coach junior team members, and help deliver client-ready analytics that improve business outcomes. You’ll develop and manage client relationships, contribute to scoping profitable projects, and work with cross-functional teams to create innovative analytical solutions. This is a chance to shape data-driven marketing insights at scale in a collaborative environment.

Responsibilities

  • Distill client questions into project formats and deliver actionable outputs
  • Lead projects and oversee junior teammates, including day-to-day coaching
  • Develop and manage client relationships from project delivery to consultancy
  • Contribute to scoping, delivery, and profitability of analytics projects
  • Deliver marketing and audience analytics outputs that address client questions
  • Collaborate with specialist services, agency teams, and wider analytics teams to develop new solutions
  • Ensure modelling output is technically sound, fit for purpose, and accurate

Key requirements

  • Experience delivering marketing and audience analytics projects
  • Ability to wrangle large-scale and unstructured datasets and build models
  • Experience with survey data is a plus
  • Strong presenter who can tell insightful data stories
  • Proficiency with R, SQL, Python, Excel, PowerPoint
  • Ability to translate client questions into actionable outputs and manage project delivery
  • Initial line management or mentoring exposure preferred
  • collaborative team player
  • client-facing communication
  • creativity in analytical problem solving
  • R
  • SQL
  • Python

…

Posted: October 1st, 2026