Marketing Data Analyst

Cognify Search; England; On-site; GBP 40,000 - 60,000; Full time

Job summary

A well-known consumer brand in the UK is seeking a Marketing Data Analyst to deepen customer understanding and optimise marketing performance. The ideal candidate will partner with Marketing and Growth teams, analyse data, build dashboards, and provide actionable insights focused on customer acquisition. Candidates must possess strong SQL and Python skills, experience with Looker and BigQuery, and a deep understanding of key marketing metrics like CAC and LTV. This mid-senior level contract position is ideal for those who thrive in high-growth environments.

Qualifications

• Proven experience supporting Marketing, Growth, or Performance teams in a data-focused capacity.
• Deep understanding of marketing metrics such as CAC, LTV, Payback Period, and ROAS.
• Experience working in a high-growth, fast-moving environment.

Responsibilities

• Partner closely with Marketing and Growth teams to tackle complex commercial challenges.
• Analyse customer and campaign data to uncover actionable insights and growth opportunities.
• Build and maintain Looker dashboards to enable data-led decision-making.
• Conduct deep dives into channel performance to guide spend and strategy.
• Work with marketing data sources to evaluate performance and efficiency.

Skills

Strong SQL skills

Python skills

Analytical mindset

Data-driven decision making

Tools

Looker

BigQuery

Job description

Marketing Data Analyst

We’re partnering with a well‑known consumer brand that’s on a mission to deepen its understanding of customer behaviour and optimise marketing performance. They’re scaling fast and are looking for a Marketing Data Analyst to help the team better understand customer behaviour and optimise acquisition performance across digital channels.

This is a great opportunity for someone who enjoys working in fast‑paced, data‑driven environments and partnering directly with marketing leaders to drive commercial impact.

The Project:

• Partner closely with the Marketing and Growth teams to tackle complex commercial challenges that drive customer acquisition and retention
• Analyse customer and campaign data to uncover actionable insights and growth opportunities
• Build and maintain Looker dashboards to enable data‑led decision‑making
• Conduct deep dives into channel performance, customer LTV, CAC, and ROAS to guide spend and strategy
• Work with marketing data sources (CRM, referral, and paid media) to evaluate performance and efficiency

What we’re looking for:

• Strong SQL and Python (or R) skills for hands‑on analysis
• Proven experience supporting Marketing, Growth, or Performance teams in a data‑focused capacity
• Expertise in Looker and BigQuery (essential)
• Deep understanding of marketing metrics such as CAC, LTV, Payback Period, and ROAS
• Experience working in a high‑growth, fast‑moving environment
• Strong commercial mindset and ability to translate data into clear business recommendations

You must be based in the UK. Unfortunately this role does not offer sponsorship.

Seniority level: Mid‑Senior level

Employment type: Contract

Job function: Analyst

Industry: Data Infrastructure and Analytics