Senior Product Manager

Location: Greater London

RSMB is looking for an experienced and highly capable Senior Product Manager to join the team based in London (Hybrid – 2 days per week in the office). You will join us on a full-time, permanent basis, and in return, you will receive a competitive salary of up to £90,000 per annum, based on experience.
RSMB is a leading company specialising in media measurement solutions. We work with a wide range of clients delivering both long-term contracts like Barb (UK TV audience measurement) and RAJAR (Radio audience measurement), and ad hoc projects. We are proud that we have been a Barb TV audience measurement contractor since 1989 and a RAJAR contractor since 2007. Our team of around 50 people are based in Central London, and we are currently operating hybrid working: splitting the week between home and office working.
The Senior Product Manager role:
RSMB is seeking a Senior Product Manager to lead the next phase of growth across our expanding product portfolio, including RSMB Fusion, Barb Ads Hub, NMO XCM, and a pipeline of future offerings. This critical role is central to defining product strategy, shaping user experience, coordinating delivery, and ensuring our products meet the evolving needs of the media and analytics ecosystem.
You will be responsible for turning complex data and measurement methodologies into intuitive, scalable, commercially strong products - working closely with engineering, data science, commercial, and external stakeholder teams. RSMB has been a specialist in data science and audience measurement for more than 37 years, best known for our long-standing work developing industry-standard methodologies and measurement solutions.
We are now building on that heritage through an ambitious product portfolio designed to connect datasets, enrich insight generation, and make analytics more accessible across workflows and organisations. With around 50 staff and a hybrid setup in Central London, we combine the rigour of data science with a fast-moving product mindset.
Key responsibilities as our Senior Product Manager will include:
Product Strategy & Portfolio Leadership
 
* Defining and owning product strategy across a multi-product suite, ensuring coherence, scalability and commercial impact.
 
* Building and managing product roadmaps that connect user needs, market signals, technical considerations, and long-term business goals.
 
* Using agile principles to ensure iterative planning, transparency and continuous improvement
Product Discovery, Definition & UX
 
* Leading discovery activities including user research, workflow analysis, market evaluation, and problem definition.
 
* Converting insights into clear requirements, user stories, and acceptance criteria for Dev teams.
 
* Championing user experience across all products – ensuring interfaces and workflows are intuitive, efficient, and grounded in real user behaviour.
 
* Partnering with UX/design resources to shape prototypes, test concepts and refine user journeys.
Delivery Management & Cross-Functional Coordination
 
* Prioritising product backlogs, managing trade-offs, and aligning teams around sprint goals and delivery outcomes.
 
* Working hand-in-hand with engineering, data science, QA and technical leadership to ensure high-quality, timely product releases.
 
* Coordinating with external technical partners and multi-organisation working groups as required.
 
* Facilitating agile ceremonies and embedding best practice delivery processes across teams.
Stakeholder & Partner Engagement
 
* Engaging regularly with internal stakeholders, industry groups and user communities to gather insight and validate product direction
 
* Presenting product plans, progress and outcomes to leadership and key stakeholders
 
* Supporting commercial teams by ensuring the product narrative, value proposition and pricing approach are clearly articulated and consistently communicated.
Internal Enablement & Product Excellence
 
* Developing product frameworks, documentation standards and ways of working across RSMB.
 
* Providing thought leadership around product development, strategy and user-centric design.
 
* Mentoring junior team members and helping build a…