Senior Growth Marketing Manager

Atominvest

Marketing Manager leading growth initiatives as the second hire in Atominvest's marketing team. End-to-end management of events, digital marketing, and content strategy to drive growth.

Posted 6/30/2026full-timeLondon • 🇬🇧 United KingdomSeniorWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in end-to-end event planning and delivery, with strong capabilities in HubSpot administration, project management, and content creation. Proficient in managing B2B marketing initiatives across various channels, including social media and paid campaigns.

Highest-signal resume keywords

HubSpot AdministrationB2B Marketing ExperienceProject ManagementLinkedIn AdsGoogle Ads

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Event PlanningBudget ManagementEmail CampaignsLead ScoringData HygieneContent CreationWebsite UpdatesAI Tools

Soft Skills

Organizational SkillsProactive CommunicationAttention to Detail

Tools & Technologies

HubSpotLinkedInGoogle Ads

Industry Keywords

SaaSFintechFinancial ServicesProfessional Services

About the role

Key responsibilities & impact

End-to-end planning and delivery of webinars, conferences, sponsorships, and in-person events
Manage event budgets, timelines, and post-event reporting (leads, engagement, ROI)
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
Partner with internal subject-matter experts to source insight and turn it into content (articles, LinkedIn posts, case studies, newsletters)
Own the organic social media calendar and posting, primarily LinkedIn
Make routine website updates

Requirements

What you’ll need

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
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

Benefits

Comp & perks

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