Job Detail

Mid-Weight Performance Data Analyst

Data Analytics Full–time
ID: #6000
Posted: 2026-02-27
Salary

Description

Midweight Performance Data Analyst Department: Data About Buttermilk Buttermilk is a creative agency shaping the future of the creator economy. We deliver work that’s as culturally sharp as it is commercially impactful, partnering with the world’s most recognisable brands to drive real results and real connection. We celebrate individuality, move with intent, and support ambitious growth without compromising wellbeing. Our Values • Celebrate what makes us weird, with care for others • Build on intent, not impulse • Fail fast, learn faster • Be supported by systems, not limited by them • Be ambitious, pursue it healthily Role Overview The Mid-Weight Performance Data Analyst plays a key role in measuring impact, and transforming complex datasets into clear actionable insights. Working collaboratively across internal teams and with client analytics teams to show how our campaigns deliver against brand and business objectives. The Mid-Weight Performance Data Analyst is expected to bring robust measurement knowledge, contribute to evolving data-driven strategies and act as a trusted partner to internal teams and to clients at Buttermilk. Key Role Responsibilities • Deliver and present campaign reports in order to tell a cohesive story of performance, learnings and future optimisations. • Develop an in-depth knowledge of a client’s data across campaign, brand and business (when relevant), to provide a holistic measurement of our creator campaigns. • Laddering campaign data up to KPIs and wider client objectives to demonstrate how our creator campaigns have driven brand and business impact. • Work with clients internal analytics team to supplement any campaign performance with relevant client data to enhance measurement. • Uphold and evolve measurement frameworks and KPI setting, adhering to data best practices to ensure consistency and accuracy. • Transform complex datasets into clear narratives and client deliverables, whether an email, dashboard or fully fleshed report. • Stay on top of platform changes, specifically around measurement, and assess data sources and emerging technological solutions to drive forward our capabilities. • Provide data and measurement support on proposals and new business pitches. Required Experience & Skills • Relevant 3-4 years experience within a data-led or analytical role in marketing or media, agency experience preferred. • Proficiency in SQL, LookerStudio and Excel/Google Sheets, comfortable with formulas, querying and manipulating large data sets. • Experience in Python is an advantage. • Understanding organic social media measurement is essential, with paid social understanding an advantage. Proficiency reporting across but not limited to TikTok, Instagram and YouTube. • An inquisitive and analytical mindset, focused on performance with an interest in social/creator, media effectiveness or marketing more broadly. • Strong verbal and written communication skills, with ability to adapt content and tone to different audiences and articulate complex data findings. • Excellent time management and organisational skills with a high attention to detail, able to balance data quality and rigour, with pragmatic delivery in fast paced environments. Success Metrics • Implementation and evolution of measurement frameworks, ensuring data best practice and robustness. • Acting as a trusted partner for internal teams and clients, elevating the role of data, enabling internal teams and clients to make data-driven decisions. • Consistent contribution of data-driven learnings and optimisations across campaign reports, proposals and pitches. Our Values Celebrate what makes us weird, with care for others Build on intent, not impulse Fail fast, learn faster Be supported by systems, not limited by them Be ambitious, pursue it healthily What We Offer • Private Medical Insurance • Juno Wellbeing Credits • Hybrid Working (London) • £200 Home Office Setup Budget • Night Key Membership • Birthday Leave • Learning & Development Budget • Friday 2PM Finish

Hard Skills 6
Skill Source Confidence
SQL llm_hard
100%
Excel llm_hard
100%
KPI Development llm_hard
100%
Report Generation llm_hard
100%
Python llm_hard
80%
Dashboard Creation llm_hard
80%
Soft Skills 14
Skill Source Confidence
Attention to Detail llm_soft
100%
Written Communication llm_soft
100%
Tailoring Messages to Audience llm_soft
100%
Explaining Complex Ideas Clearly llm_soft
100%
Time Management llm_soft
100%
Organization Skills llm_soft
100%
Verbal Communication llm_soft
100%
Building Trust llm_soft
100%
Collaboration llm_soft
100%
Critical Thinking llm_soft
100%
Analytical Thinking llm_soft
100%
Stakeholder Communication llm_soft
80%
Decision-Making llm_soft
80%
Problem-Solving llm_soft
80%
Apply Options
Publisher Direct Link
LinkedIn No Apply
Talents By StudySmarter No Apply
Check-A-Salary No Apply
Jobilize No Apply
LinkedIn No Apply
API Logs for this Job
Query Country Status Response ms Created
Mid-Weight Performance Data Analyst extracted 7965 2026-03-22 00:51
Mid-Weight Performance Data Analyst classified 541 2026-03-21 19:59
graduate data analyst in United Kingdom gb duplicate 20983 2026-03-21 16:45
junior reporting analyst in United Kingdom gb duplicate 23303 2026-03-21 16:29
junior data analyst in United Kingdom gb processed 16679 2026-03-21 16:10
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  "job_description": "Midweight Performance Data Analyst\n\nDepartment: Data\n\nAbout Buttermilk\n\nButtermilk is a creative agency shaping the future of the creator economy. We deliver work that’s as culturally sharp as it is commercially impactful, partnering with the world’s most recognisable brands to drive real results and real connection. We celebrate individuality, move with intent, and support ambitious growth without compromising wellbeing.\n\nOur Values\n• Celebrate what makes us weird, with care for others\n• Build on intent, not impulse\n• Fail fast, learn faster\n• Be supported by systems, not limited by them\n• Be ambitious, pursue it healthily\n\nRole Overview\n\nThe Mid-Weight Performance Data Analyst plays a key role in measuring impact, and transforming complex datasets into clear actionable insights. Working collaboratively across internal teams and with client analytics teams to show how our campaigns deliver against brand and business objectives. The Mid-Weight Performance Data Analyst is expected to bring robust measurement knowledge, contribute to evolving data-driven strategies and act as a trusted partner to internal teams and to clients at Buttermilk.\n\nKey Role Responsibilities\n• Deliver and present campaign reports in order to tell a cohesive story of performance, learnings and future optimisations.\n• Develop an in-depth knowledge of a client’s data across campaign, brand and business (when relevant), to provide a holistic measurement of our creator campaigns.\n• Laddering campaign data up to KPIs and wider client objectives to demonstrate how our creator campaigns have driven brand and business impact.\n• Work with clients internal analytics team to supplement any campaign performance with relevant client data to enhance measurement.\n• Uphold and evolve measurement frameworks and KPI setting, adhering to data best practices to ensure consistency and accuracy.\n• Transform complex datasets into clear narratives and client deliverables, whether an email, dashboard or fully fleshed report.\n• Stay on top of platform changes, specifically around measurement, and assess data sources and emerging technological solutions to drive forward our capabilities.\n• Provide data and measurement support on proposals and new business pitches.\n\nRequired Experience & Skills\n• Relevant 3-4 years experience within a data-led or analytical role in marketing or media, agency experience preferred.\n• Proficiency in SQL, LookerStudio and Excel/Google Sheets, comfortable with formulas, querying and manipulating large data sets.\n• Experience in Python is an advantage.\n• Understanding organic social media measurement is essential, with paid social understanding an advantage. Proficiency reporting across but not limited to TikTok, Instagram and YouTube.\n• An inquisitive and analytical mindset, focused on performance with an interest in social/creator, media effectiveness or marketing more broadly.\n• Strong verbal and written communication skills, with ability to adapt content and tone to different audiences and articulate complex data findings.\n• Excellent time management and organisational skills with a high attention to detail, able to balance data quality and rigour, with pragmatic delivery in fast paced environments.\n\nSuccess Metrics\n• Implementation and evolution of measurement frameworks, ensuring data best practice and robustness.\n• Acting as a trusted partner for internal teams and clients, elevating the role of data, enabling internal teams and clients to make data-driven decisions.\n• Consistent contribution of data-driven learnings and optimisations across campaign reports, proposals and pitches.\n\nOur Values\n\nCelebrate what makes us weird, with care for others\n\nBuild on intent, not impulse\n\nFail fast, learn faster\n\nBe supported by systems, not limited by them\n\nBe ambitious, pursue it healthily\n\nWhat We Offer\n• Private Medical Insurance\n• Juno Wellbeing Credits\n• Hybrid Working (London)\n• £200 Home Office Setup Budget\n• Night Key Membership\n• Birthday Leave\n• Learning & Development Budget\n• Friday 2PM Finish",
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