Senior B2B Marketing & Inbound Seller Acquisition Manager

OnBuy is an online marketplace that is on a mission to be the best choice for every customer, everywhere. We are seeking a Senior Inbound Seller Acquisition Manager to build and scale a global inbound seller acquisition engine, covering the full journey from awareness to sign-up across 21 international markets.

Requirements

• Proven experience in B2B demand generation, growth, or lead generation across multiple markets
• Strong ownership of inbound funnels, CRM, and conversion optimisation
• Experience scaling digital marketing using AI-powered tools and automation
• Strong PR and content capability, including localisation across markets
• Deep understanding of CPL, CPA, attribution, and ROI optimisation
• Data-led decision making with ability to build dashboards and forecasts
• Experience in marketplace, eCommerce, or SaaS environments preferred
• Data-led, commercially grounded decision making
• Bias to action and continuous optimisation
• Quality over volume mindset
• Strong cross-functional collaborator
• Comfortable operating in ambiguity and scale-up environments

Benefits

• Company Equity
• 25 days annual leave + Bank Holidays
• 1 extra day off for your Birthday
• Employee Assistance Programme
• Perks at Work benefit platform
• Opportunities for career development and progression