HubSpot MarketingHub Implementation Lead (Contract - Outside IR35)
Location: Surrey - 1 day per week onsite
Duration: 12-16 weeks
Start: Feb/March
Rate: Competitive, Outside IR35
Days: 5 days per week
The Business
This is a fast-growing, digital-first B2B organisation operating at scale across both product and service-led offerings. With a large volume of recurring B2B customers, the business is investing heavily in its marketing infrastructure to support future growth, improve customer journeys, and create a more joined-up commercial engine.
HubSpot is already live for Sales, and the next phase is to properly implement MarketingHub as a strategic, scalable platform across the organisation.
The Opportunity
We're looking for a senior HubSpot MarketingHub Implementation Lead to own the end-to-end design and delivery of the MarketingHub rollout.
This is not a migration and not a project management-only role. This person will act as the in-house HubSpot authority - shaping strategy, designing customer journeys, advising stakeholders, and ensuring the platform is implemented in a way that is intuitive, scalable, and commercially effective.
You'll work closely with internal teams and alongside an external agency, challenging where needed and ensuring best practice throughout.
Key Responsibilities
Lead a full MarketingHub implementation from strategy through to delivery
Design customer flows, journeys, and CRM architecture
Own the HubSpot setup with a focus on usability, adoption, and scalability
Act as the senior HubSpot expert (not just delivery or PM oversight)
Evaluate and manage an external HubSpot agency
Ensure the platform supports a high-volume, recurring B2B customer base
Work closely with marketing leadership to shape future-state operations
Support internal adoption and upskilling across the marketing team
The Team
Marketing team of 6 (currently weighted towards events)
Likely restructure as part of the implementation
Potential requirement to advise on / support a MarComms Manager role
Experience Required
Proven experience leading large-scale HubSpot implementations
Strong B2B background (essential)
Experience with high-volume, recurring customer models
Comfortable operating in both product and service-led environments
Able to demonstrate previous implementations and provide references
Confident working with senior stakeholders and agencies
Strategic thinker who is still hands-on where needed
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