Marketing Data Analyst

An exciting company in London is looking for a Marketing Data Analyst to join their growing Marketing & Growth team.

• Based in: London (remote-first with cross-functional collaboration)
• Hybrid: Up to 2-3 days a week in the office (flexible)
• Contract: 3-month temp-to-perm
• Start date: ASAP (can wait for up to a 3-month notice)

As the Marketing Data Analyst, your responsibilities will include:

• Delivering advanced marketing performance analysis across multi-channel campaigns, including CPA, CAC, LTV, ROAS, and funnel conversion performance.
• Conducting audience segmentation, cohort analysis, and predictive modelling to support acquisition and retention strategies.
• Owning A/B testing and experimentation frameworks alongside product and growth teams.
• Building dashboards and reporting tools (Looker, Power BI, Tableau) to improve visibility and enable self-serve analytics.
• Running ETL processes, ensuring clean datasets, and partnering with data engineering on scalable pipelines.
• Developing attribution models and privacy-first measurement frameworks suitable for a post-cookie landscape.
• Translating data into clear, commercially focused insights for marketing, product, and senior stakeholders.

• Experienced in marketing analytics with strong understanding of key KPIs and growth levers.
• Confident with SQL and at least one analytical language (Python or R).
• Skilled in dashboarding tools such as Looker, Tableau, Power BI, or Looker Studio.
• Comfortable running experiments, analysing cohorts, and measuring campaign impact.
• Able to work end-to-end across data extraction, modelling, visualisation, and insight delivery.
• Strong communicator who can turn complex analysis into practical recommendations.
• Familiar with GDPR-aligned, privacy-first analytics environments.

You can apply for the Marketing Data Analyst position now by sending us your CV or by calling us! Don't forget to register as a candidate too.

Amy Brown Principal Management Consultant

Sphere Digital Recruitment currently has a variety of job opportunities across digital, so feel free to get in touch to see how we can help you. Please take a look at our website.

Sphere is an equal opportunities employer. We encourage applications regardless of ethnic origin, race, religious beliefs, age, disability, gender or sexual orientation, and any other protected status as required by applicable law.

Sphere Digital Recruitment is acting as an Employment Business in relation to this vacancy.