Project Manager
adgbl · London, Westgate · United Kingdom · Hybrid
Posted Sep 17, 2026
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We help partners understand the changing advertising landscape. Specialising in audience measurement, consumer targeting and in-depth intelligence into paid, owned and earned media, their global coverage and local expertise enable better understanding of media audiences and their relationships with brands.
Job Details
Fifty5Blue is a global leader in media measurement and analytics, operating in more than 80 countries.
We bring clarity to complexity. Our independent, hybrid cross-media audience measurement combines trusted audience panels with large-scale data to establish a single, coherent view across platforms and markets. This gives content owners, advertisers, agencies and platforms the clarity and confidence to develop content and plan advertising decisively.
With deep expertise across global media systems, we design integrated, comparable measurement frameworks that support a more consistent and accountable media market.
Job Title: Project Manager
Location: Hanger Lane, London, United Kingdom Employment Type: Permanent
#LI-Hybrid #LI-DM1
* This is a full-time permanent position, based in our London office. We operate on a hybrid working arrangement and require a minimum of 2 days in the office. We welcome all applications from those with the legal right to live and work permanently in the UK, without requiring VISA sponsorship now or in the future.
About the Role
This role is critical to the implementation of various projects. It is centred around managing the Audience programme to deliver functional results to deadline; managing the programme in line with Fifty5blue’s strategic objectives; and ensuring alignment between and among key stakeholders. Ensuring that project execution is in line with the financial plan and budget is key as is the management of communications between stakeholders across functionalities (esp Commercial, IT, Product & Engineering).
What You'll Be Doing
Create and maintain a detailed Programme plan with the collaboration of Operations (Ops), Commercial, IT & Product
Develop a consistent relationship with other workstreams where appropriate to support the strategic direction of the Audience programmes
Create & manage mid-term and long-term goals, ensuring targets are met in areas including stakeholder satisfaction, safety, quality, & team member performance as appropriate
Develop a budget and operating plan for the programme
Develop an evaluation method to assess programme strengths and identify areas for improvement
Implement and manage changes and interventions to ensure programme goals are achieved
Meet with stakeholders, making communication simple and transparent around project issues and decisions on services, and chairing regular Ops programme meetings
Produce accurate and timely reporting of programme status throughout its life cycle
Analyse programme risks, issues, dependencies and assumptions and report/escalate to senior stakeholders as…