atominvest - Senior Growth Marketing Manager
Requirements
• 5–6 years' B2B marketing experience, ideally in SaaS, fintech, or financial/professional services • Hands-on HubSpot experience, ideally including admin-level configuration (workflows, lists, reporting) • A genuine generalist: comfortable moving between events, content, paid social support, and website tasks in the same week • Working knowledge of LinkedIn Ads and Google Ads (you don't need to be a paid media specialist, but you should be confident enough to manage day-to-day campaign tasks alongside an agency) • Strong project management instincts: you organise your own workload, set priorities, and proactively flag risks rather than waiting to be told what's next • Experience using AI tools (e.g. ChatGPT, Claude) • Excellent written English and an eye for clear, professional B2B content • A self-starter: as the first marketing hire, you'll need to build processes as you go, not rely on existing ones • Curious, experimental, and not afraid to challenge assumptions • Energised by building, iterating and improving rather than maintaining the status quo. • Experience marketing into financial services, asset management, or private capital markets • Familiarity with ABM concepts and working alongside a sales team • Basic design skills (Canva, Adobe Express) for quick-turnaround social or event assets • What Success Looks Like in the First 6 Months • HubSpot is well-organised, with clean data, functioning workflows, and reliable reporting • A consistent content and social cadence is in place, fed by regular SME input and supported by AI-assisted production. • At least one major event has been delivered end-to-end with minimal HoM involvement in logistics • The HoM can confidently delegate digital marketing execution and trust it's being managed proactively
Responsibilities
• Events Management (~25–30%) • End-to-end planning and delivery of webinars, conferences, sponsorships, and in-person events, including logistics, vendor management, and on-site support where needed • Manage event budgets, timelines, and post-event reporting (leads, engagement, ROI) • Coordinate speaker and sales involvement, and ensure smooth follow-up into HubSpot and the sales pipeline • Digital Marketing & HubSpot Admin (~25%) • Act as primary HubSpot administrator: manage workflows, lists, email campaigns, lead scoring, and data hygiene • Build and send marketing emails and nurture sequences • Support paid campaigns on LinkedIn and Google Ads (campaign set-up, monitoring, basic optimisation, reporting), working alongside agency partners managed by the HoM • Maintain dashboards and reporting on core digital marketing metrics • Content & Social (~40-50%) • Own the organic social media calendar and posting, primarily LinkedIn • Repurpose long-form content (webinars, whitepapers, reports) into multi-channel assets • Maintain brand and tone consistency across all marketing output • Website Updates • Make routine website updates (new pages, blog posts, landing pages, minor content/CMS changes) • Flag larger website or UX projects to the HoM and liaise with developers/agencies as needed
Benefits
• This is a genuine opportunity to shape a marketing function from its earliest stages, with direct mentorship from an experienced Head of Marketing and a clear path to growing the team and your role as the function scales. • Competitive compensation (fixed base salary + performance incentives) • 25 days of holiday per year + bank holidays • Hybrid working style (a minimum of 3 days in our central London office is required) • Cycle2Work scheme • Employee Assistance Programme (EAP) to support employee wellness • A culture of trust, ownership, responsibility and autonomy in your work • An incredible team of smart and mission-driven people to work with • Fun working atmosphere • Significant growth opportunities • Company-wide socials and events
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