Experian is a global data and technology company, powering opportunities for people and businesses around the world. We operate across a range of markets, from financial services to healthcare, automotive, agribusiness, insurance, and many more. Experian invests in people and new advanced technologies to unlock the power of data. We have an amazing team of 25,200 people in 32 countries.
Job DescriptionAs the Senior Digital Tracking & Ad Tech Manager, you will be setting the strategic direction, management, implementation and continuous improvement of the technology layer that supports Experian’s Performance Marketing team, and in particular acquisition activities that drive new customer growth.
You will own tracking, tagging, platform integrations, app attribution, ad operations governance and technical enablement, ensuring the right foundations are in place for effective campaign execution and measurement across web and app channels, while horizon-scanning for regulatory, privacy and platform shifts that will shape the future measurement approach. Reporting into the Head of Performance Media, you will operate as a partner to the Web Team, Data and Analytics, Engineering, influencing wider martech and data infrastructure investment decisions.
Key responsibilities
Implementation and improvement
Own the ad tech capability that supports paid media activation across web and app channels
Set the strategic direction and roadmap for tracking, platform integrations, ad operations infrastructure, and measurement enablement, influencing wider martech and data investment decisions
Tracking, tagging and measurement infrastructure
Own the implementation and governance of tracking across all paid media channels and platforms - ensuring tags, pixels, UTMs, events, and conversion frameworks are set up consistently and accurately
Lead tag management across Ensighten, Google Tag Manager (GTM), and server-side GTM (sGTM) - including the migration from Ensighten to GTM/sGTM
Platform integrations and technical implementation
Own integrations between media platforms, analytics tools, attribution providers and internal systems
Lead implementation of server-to-server connections, API-based integrations and platform data flows where required
Success measures
Reduction in tracking discrepancies and measurement incidents (frequency and severity) across web and app
On-time delivery of the tracking/ad tech roadmap, including the Ensighten to GTM/sGTM migration
Ad operations governance and enablement
Own governance for campaign setup standards, taxonomy, naming conventions and account hygiene
Define and maintain ad operations processes that ensure campaigns are launched accurately and efficiently
Strong hands-on experience in ad tech, ad operations, tagging, and tracking , with experience working with a tag management system - Ensighten, GTM, or equivalent - including data layer implementation and governance
Working knowledge of server-side GTM (sGTM) - you understand the architecture, can implement it, and know why it matters for first-party data and consent compliance
Strong knowledge of tagging, pixels, UTMs, conversion tracking, and measurement principles across paid media platforms, with a good understanding of paid media platforms and how tracking works within them - Google Ads, Meta, TikTok, GMP (DV360, CM360, SA360)
Experience with web and app attribution - including a mobile measurement partner such as Appsflyer
Experience with platform integrations, API-based data flows, and server-to-server connections (CAPI, Events API, or similar)
Experience owning governance for campaign setup standards, taxonomy, naming conventions, and QA processes
Comfortable working across media, analytics, and technology stakeholders - translating technical requirements into practical solutions with proven ability to influence senior stakeholders and shape strategic direction without formal authority
Experience of vendor/commercial negotiation and managing supplier relationships
Ability to read and write JavaScript to a level sufficient for data layer debugging and tag configuration
Benefits package includes:
- Hybrid working - 40% office based
- Great compensation package and discretionary bonus
- Core benefits include Pension, Bupa healthcare, Sharesave Scheme and more
- 25 days annual leave with 8 bank holidays and 3 volunteering days. You can purchase additional annual leave.
Our uniqueness is that we celebrate yours. Experian's people first, inclusive and purpose driven culture is multi award-winning; World's Best Workplaces™ 2025 (Fortune Global Top 25), Great Place To Work™ in 26 countries to name a few. Check out Experian Life on social or explore our Careers Site to understand why. Experian is also proud to be an Equal Opportunity and Affirmative Action employer. If you have a disability or special need that requires accommodation, please let us know at the earliest opportunity.
Grade: D/EB8
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Experian London, England Office
London, United Kingdom
