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Posted 21 July, 2026

Senior Marketing Data Analyst

Harnham - Data & Analytics Recruitment
London, ENG, GB Full Time

Job Description

Senior Marketing Data Analyst - Analytics, Marketing Science\n

London | Hybrid (3 days office / 2 WFH)

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Up to £75,000 + benefits

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We're working with a leading customer experience and marketing analytics agency within a global network. The team delivers insight-led marketing effectiveness and customer analytics across a range of major client accounts.

The Role\n

This is a senior-level role focused on delivering insight, owning workstreams, and supporting junior analysts across multiple accounts.

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Key areas:

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  • End-to-end campaign and customer journey analysis
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  • Marketing effectiveness and performance measurement
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  • Client-facing insight delivery and presentations
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  • Dashboard oversight and reporting quality
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  • Supporting strategic analytics across accounts
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You'll act as a key point of contact on projects, translating data into actionable commercial insight.

What We're Looking For\n
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  • 3-5 years' experience in marketing/digital analytics
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  • Strong SQL and/or Python
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  • Experience with GA4, Adobe Analytics or similar tools (essential)
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  • Strong stakeholder and client communication skills
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  • Experience mentoring or guiding junior analysts
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  • Agency experience required
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  • Strong understanding of segmentation, measurement, and customer analytics
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Why Join?\n
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  • High-profile client exposure
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  • Strong focus on marketing effectiveness and customer insight
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  • Opportunity to lead delivery without formal line management
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  • Clear progression and account rotation
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Interview Process\n
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  • Stage 1: Competency & experience interview
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  • Stage 2: In-person interview with presentation/task
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Find out more and apply via the link below!