Colossyan

Senior Growth Marketing Manager

Colossyan
Posted 10/21/2026full-timeLondon • United KingdomSeniorWebsite
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Core Competencies

Role fit
Core Competencies

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Demonstrates expertise in SEO and paid marketing strategies, with a strong focus on demand generation, data analysis, and campaign performance. Proficient in managing digital budgets and optimizing conversion rates through creative testing and audience strategies.

Highest-signal resume keywords
SEO Roadmap OwnershipDemand Generation MarketingGA4 ProficiencyData Analysis SkillsB2B SaaS Experience

Tech Stack

Tools & technologies
SQL

About the role

Key responsibilities & impact
  • Own the SEO roadmap, including technical health, site architecture, internal linking, page speed, indexation, and crawl efficiency
  • Build keyword and content strategies focused on commercial intent
  • Own AEO and GEO to increase AI-search citations and referral traffic
  • Run and evaluate programmatic and template-driven page strategies
  • Build and scale paid acquisition across paid search, paid social, and emerging channels
  • Own creative testing, audience strategy, landing page variants, and bidding
  • Decide what to run in-house, outsource, or automate; manage agency and contractor performance
  • Design demand generation programs measured by qualified pipeline
  • Partner with Sales on lead quality, follow-up, and feedback loops
  • Build always-on demand generation and campaign programs
  • Own attribution, funnel conversion, CAC, payback, and ROAS reporting
  • Build measurement models using GA4, Search Console, advertising platforms, CRM, SQL, or BI tools
  • Own, forecast, and reallocate the digital budget
  • Partner with Brand, Lifecycle, and Website Managers on performance, onboarding, retention, CRO, landing pages, and site performance

Requirements

What you’ll need
  • 7+ years in growth, performance, or demand generation marketing
  • Meaningful experience in B2B SaaS
  • Deep experience in both SEO and paid marketing
  • Personally built campaigns and moved rankings
  • Technical proficiency with GA4, Google Search Console, GTM, Google Ads, LinkedIn Ads, and SEO tools
  • Ability to use scripts, APIs, SQL, or AI tooling independently
  • Strong data analysis and modeling skills
  • Track record of frugal, high-leverage growth
  • Comfortable as a hands-on generalist in a fast-moving team
  • Commercial focus on pipeline, CAC, and payback
  • Experience marketing an AI product or selling to L&D, HR, or enablement buyers (nice to have)
  • Product-led or self-serve growth experience alongside a sales-led motion (nice to have)
  • Strong HubSpot fluency (nice to have)
  • Hands-on CRO and experimentation experience (nice to have)

Benefits

Comp & perks
  • Stock options
  • One full week of remote work per quarter
  • Free lunch Thursdays and breakfast Tuesdays
  • Centrally located, pet-friendly office
  • Birthday time off: one additional paid day off when the birthday falls on a weekday
  • 25 days of annual leave, with the option to convert 8 bank holidays into working days for up to 33 days
  • Private healthcare through Bupa, including talk therapy and physiotherapy
  • Matched salary sacrifice pension with Smart Pension
  • Access to cutting-edge AI technology
  • Immediate impact in a rapidly expanding Series A startup

ATS Keywords

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Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills
SEOPaid MarketingData AnalysisCampaign ManagementConversion Rate OptimizationKeyword StrategyContent StrategyAttribution ModelingFunnel ConversionGrowth Marketing
Soft Skills
Hands-On GeneralistCollaborationStrategic ThinkingPerformance ManagementCreative Problem Solving
Tools & Technologies
GA4Google Search ConsoleGoogle AdsLinkedIn AdsGTMSQLSEO ToolsBI ToolsCRMAI Tooling
Industry Keywords
B2B SaaSDemand GenerationCommercial IntentAI Product MarketingLead QualityCROProgrammatic StrategiesPaid AcquisitionReferral TrafficPerformance Marketing