Cubaka is an award-winning Social Media agency based in the UK, that works with brands such as Braskem, Sodexo, National Grid, The Dow Chemical Company, F&C Investment Trust, Virgin and Avanti West Coast Trains, amongst others.
We are a friendly mix of Strategists, Creatives, Account Managers, Media Planners and Buyers - all with one goal: creating work that wins people's time on social media, in the most exciting ways possible.
We are looking for an experienced client services professional, currently at Account Director level, to join our London team. Reporting to the Head of B2B, you will lead a portfolio of B2B clients, including organisations across sustainable chemicals, plastics, and food services.
You'll be responsible for building trusted senior client relationships, driving account growth, providing strategic counsel, and leading the successful delivery of integrated marketing programmes across social media, content marketing and wider digital channels.
Alongside managing the client relationship, you will own the commercial management of the account: forecasting, scoping, estimating, and invoicing.
This is a hybrid role, with at least two days per week based in our London office and the remainder spent working remotely within the UK.
As an Account Director - Social & Content (B2B) at Cubaka, you will:
Lead client relationships across a portfolio of B2B accounts, including a US-based client, building trusted relationships with stakeholders up to Director and VP level.
Lead delivery of integrated social, content, influencer, website, and digital programmes from briefing through evaluation.
Contribute informed B2B marketing insight to client discussions and planning sessions.
Drive growth across the client portfolio by identifying opportunities to expand services, increase revenue, and strengthen long-term partnerships.
Lead content strategy across client accounts, aligning activity with business goals and ensuring social and web channels operate as a connected ecosystem.
Oversee resource planning across strategy and delivery teams, leading briefing processes and maintaining efficient workflows.
Improve operational processes, systems, and ways of working by identifying gaps and implementing enhancements.
Manage account finances, including forecasting, scoping new work, preparing estimates, and supporting invoicing activity.
Facilitate early-stage content planning, connecting client objectives with strategy and delivery teams before overseeing implementation.
Line manage and support the development of an Account Manager through coaching, feedback, and growth opportunities.
You will bring:
5+ year’s experience in a client-facing agency role, including experience managing B2B accounts.
A track record of building trusted relationships with senior stakeholders.
Experience across social and digital channels within B2B marketing, including organic social, paid social, web content, and influencer programmes.
Experience overseeing resource planning and briefing processes within an agency environment, including improving operational effectiveness across cross-functional teams.
Experience managing forecasting, scoping, estimating, budgeting, and account financial oversight at a senior level.
Experience engaging with stakeholders across executive, global, and leadership-level audiences.
Experience managing concurrent workstreams while maintaining accuracy and oversight.
Knowledge of B2B marketing and contribution to strategic planning and decision-making.
And in return, Cubaka offers:
Unlimited holiday (paid annual leave)
Free breakfast in the office
Perkbox - A rewards, perks and benefits platform
Auto-enrolment pension (retirement benefit), with up to 8% contribution
Regular socials and team-building sessions
Annual salary review, bi-annual performance reviews
Choice of company Apple MacBook Pro or PC
Cubaka, part of the Brandwidth Group, recognises that managing diversity is a continuous process of improvement and not a one-off initiative. Therefore, we develop and review our diversity strategy on an annual basis to support the achievement of business goals, including ways of addressing the diverse needs of our clients.
We take pride in keeping up to date with employment law and best practices when promoting equal opportunities and ensuring a diverse workforce.

At Next 15, we're a vibrant mix of creatives, analysts, and tech aficionados on a mission to unlock growth. We're not your run-of-the-mill consultancy; we're innovators seeking to propel our clients forward.
With over 40 years of expertise, our network comprises 21 distinct brands/consultancies and more than 4,000 dedicated employees across 16 countries, all committed to developing bespoke, impactful strategies. We're a hub for product innovators and venture pioneers, always charting new courses for success.
Our Approach:
- Custom Strategies: We curate bespoke solutions, not generic fixes.
- Specialist Savvy: Our brands are leaders in their fields, ensuring excellence.
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Join our journey of reinvention. If you're a consultancy eager to grow or a marketer on the hunt for a challenge, let's collaborate to breathe new life into your brand.
Our Edge:
- Agility Over Tradition: We're designed for today's dynamic market, not yesterday's static models.
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Our Promise:
- Ethical Growth: We're expanding our consultancy with integrity, harnessing innovative resources and upholding our values.
- Empowering Talent: Our culture celebrates and cultivates the potential within our 4,000-strong global team.
The Next 15 Family:
Activate | Agent3 | Archetype | The Blueshirt Group | Brandwidth | Elvis | House 337 | M Booth | M Booth Health | Mach49 | MHP Group | Nectar | Outcast | Plinc | Publitek | Savanta | Shopper Media Group | Transform | Twogether | Velocity
Join Us: As growth consultants, we're committed to your success, leveraging data and technology to help you thrive.
Together, let's redefine what growth means.