MMM Specialist

{ “@context”: “http://schema.org”, “@type”: “JobPosting”, “title”: “MMM Specialist”, “description”: “

MMM SPECIALIST

£480 – £550 PER DAY OUTSIDE IR35

REMOTE (MUST BE UK BASED)

3 MONTH CONTRACT

THE COMPANY:

This business is undergoing a major shift in how it uses data – moving from strong reporting foundations to a more insight-led, strategic analytics function. With significant investment in growth and product, they are focused on better understanding member behaviour, engagement, and retention.

THE ROLE:

As an MMM Specialist, you'll take ownership of building and embedding a marketing measurement framework that enables the business to understand which channels, campaigns, and investments are truly driving growth.

Key responsibilities include:

  • Designing and implementing Media Mix Modelling (MMM) to evaluate channel performance across online and offline media
  • Leading on incrementality testing to distinguish true impact vs. observed performance
  • Developing a measurement framework to guide marketing investment decisions and budget allocation
  • Identifying quick wins while also setting out a longer-term roadmap for measurement maturity
  • Partnering with marketing and growth teams to translate insights into clear, actionable recommendations
  • Supporting partner and retail media measurement, including demonstrating ROI and value to external partners

YOUR SKILLS AND EXPERIENCE:

  • Proven experience in Media Mix Modelling (MMM) and marketing measurement
  • Strong understanding of incrementality, attribution, and causal inference
  • Advanced SQL skills and experience working with large datasets end-to-end
  • Experience with Python (or similar) for modelling and statistical analysis
  • Familiarity with dbt and visualisation tools (e.g. Looker, Lightdash, or similar)
  • Ability to translate complex modelling outputs into commercial recommendations
  • Experience working in fast-paced, consumer-facing or digital environments

HOW TO APPLY:

Please register your interest by sending your CV to Mojola Coker via the apply link on this page.

”, “datePosted”: “2026-05-21”, “hiringOrganization”: { “@type”: “Organization”, “name”: “Harnham – Data & Analytics Recruitment”, “sameAs”: “https://uk.whatjobs.com/pub_api__cpl__438237594__4861?utm_campaign=publisher&utm_medium=api&utm_source=4861” }, “jobLocation”: { “@type”: “Place”, “address”: { “@type”: “PostalAddress”, “addressLocality”: “” } } }
Company: Harnham – Data & Analytics Recruitment
Apply for the MMM Specialist
Location:
Job Description:

MMM SPECIALIST

£480 – £550 PER DAY OUTSIDE IR35

REMOTE (MUST BE UK BASED)

3 MONTH CONTRACT

THE COMPANY:

This business is undergoing a major shift in how it uses data – moving from strong reporting foundations to a more insight-led, strategic analytics function. With significant investment in growth and product, they are focused on better understanding member behaviour, engagement, and retention.

THE ROLE:

As an MMM Specialist, you’ll take ownership of building and embedding a marketing measurement framework that enables the business to understand which channels, campaigns, and investments are truly driving growth.

Key responsibilities include:

  • Designing and implementing Media Mix Modelling (MMM) to evaluate channel performance across online and offline media
  • Leading on incrementality testing to distinguish true impact vs. observed performance
  • Developing a measurement framework to guide marketing investment decisions and budget allocation
  • Identifying quick wins while also setting out a longer-term roadmap for measurement maturity
  • Partnering with marketing and growth teams to translate insights into clear, actionable recommendations
  • Supporting partner and retail media measurement, including demonstrating ROI and value to external partners

YOUR SKILLS AND EXPERIENCE:

  • Proven experience in Media Mix Modelling (MMM) and marketing measurement
  • Strong understanding of incrementality, attribution, and causal inference
  • Advanced SQL skills and experience working with large datasets end-to-end
  • Experience with Python (or similar) for modelling and statistical analysis
  • Familiarity with dbt and visualisation tools (e.g. Looker, Lightdash, or similar)
  • Ability to translate complex modelling outputs into commercial recommendations
  • Experience working in fast-paced, consumer-facing or digital environments

HOW TO APPLY:

Please register your interest by sending your CV to Mojola Coker via the apply link on this page.

Posted: May 21st, 2026