Full job description

Junior Manager, Data Science (Marketing Mix Modelling)Central London (Hybrid) - 3 days a week
Up to £46,000


The OpportunityWe’re working with a leading media and marketing technology business seeking a Junior Manager, Data Science to support marketing effectiveness and Marketing Mix Modelling (MMM) projects.
This is an excellent opportunity for a technically strong data scientist looking to apply advanced analytics and modelling techniques to real-world marketing challenges. You’ll help clients make smarter media investment decisions while developing your expertise in marketing science, attribution, and AI-enabled analytics.
Key Responsibilities*Support the delivery of Marketing Mix Modelling (MMM) projects
*Own workstreams including data preparation, modelling, and scenario analysis
*Deliver a range of statistical and analytical projects for clients
*Translate complex model outputs into clear business recommendations
*Use AI tools to improve workflows, coding, and documentation
*Communicate insights to both technical and non-technical stakeholders
*Support the development of best practices and process improvements
*Contribute to the growth of the wider data science function
What We’re Looking For*Experience with Marketing Mix Modelling or statistical modelling
*Strong Python skills and experience working with large datasets
*Understanding of Bayesian statistics and attribution methodologies
*Experience with tools such as Meridian, Robyn, PyMC, or similar
*Ability to communicate technical findings clearly to stakeholders
*Strong attention to detail and analytical rigour
*Interest in marketing effectiveness and media measurement
*Experience using AI tools to improve productivity and workflows
Ways of Working*Hybrid working environment
*Collaborative and highly technical team
*Exposure to cutting-edge marketing measurement projects
*Strong focus on innovation and AI adoption
*Excellent learning and development opportunities
Benefits*Competitive salary and bonus potential
*Hybrid working flexibility
*Ongoing training and career development
*Access to industry-leading data science tools and technology
*Opportunity to work with well-known brands and complex datasets
*Supportive and collaborative culture
*Clear progression opportunities within a growing business
How to ApplyIf you’re a data scientist with strong analytical skills and a passion for solving marketing challenges, we’d love to hear from you.
Apply with your CV or get in touch with me!