Senior Analytics Manager

Walker and Sloan are proud to once again be working with a well known Performance based marketing agency in London. Due to some great growth they are keen to bring on board a Senior Analytics Manager to the team on a full time basis. The Role: Are you ready to be the technical backbone of a growing, ambitious agency's data practice, where clean, trustworthy data is what makes great strategy possible? As Senior Analytics Manager at the agency, you'll own GA4, Google Tag Manager and BigQuery delivery across a portfolio of key accounts, working closely with the Head of Data Strategy to turn complex tracking and measurement work into data that clients can actually trust. You'll be trusted to take meaningful ownership of client requirements and day-to-day delivery, bring real technical depth to tracking architecture and reporting, and help the team raise its game as the data practice grows. If you take pride in doing the craft brilliantly, enjoy solving the kind of problems that demand real precision, and want to build your leadership alongside your technical expertise, this role offers genuine scope to grow. IS THIS YOU? • You'll know GA4, GTM and BigQuery inside out; this role is built around deep expertise in that specific stack, rather than wider data engineering or infrastructure work • Expert-level GA4 experience, including event tracking, custom dimensions, conversion configuration and industry-leading setups • Advanced Google Tag Manager skills, comfortable with custom triggers, variables and data layer management across complex client environments • Confident querying GA4 exports in BigQuery, building scheduled queries and pipelines that feed reporting and insight work • Able to design and document scalable tracking plans and data layer schemas in collaboration with developers • Takes pride in accuracy and won't let an error reach a client, from tracking audits to dashboard figures • Can explain technical concepts clearly to non-technical clients and colleagues, without over-complicating or over-simplifying • Genuinely accountable for client delivery, proactively flagging issues and following through to solutions If interested please contact Lee Curry at Walker and Sloan.