Growth Marketing Manager at Sibill

WHO WE ARE Sibill is the accounting and financial operating system for small and medium businesses (SMBs). Outdated tools and fragmented data waste entrepreneurs a lot of hours each week — we give this time back by integrating invoicing, payments, treasury, and accounting in one modern platform. We’re backed by top international investors such as Keen Venture Partners (Fiscozen), Founders A/S (Pleo), Exor Ventures (Qonto, Alan), Notion Capital, and most recently Creandum, known for supporting Klarna and Spotify at early stages. Thousands of entrepreneurs already trust Sibill. Our goal? Reach millions. This is just the beginning. We are looking for a Growth Marketing Manager to own Sibill's growth strategy and lead the execution of our acquisition engine across performance channels and all upper-funnel properties. You will be the person responsible for how we invest our media budget, what we test, and how we scale what works. You won't be alone in the platforms day-to-day: you will manage an external agency that handles campaign execution and tracking setup, and an internal junior resource; but you will be the one who sets the direction, defines priorities, and evaluates performance. When it comes to testing roadmaps and on-site experimentation, you are hands-on. You will also be responsible for budget planning across all acquisition activities. You will report to the Head of Marketing. WHAT YOU WILL DO - Define and execute the growth strategy for Sibill's upper-funnel and acquisition activities. You own the strategic levers that drive Sibill's growth: channel mix, audience strategy, messaging, testing priorities. Your job is to put a strategy in place, test it rigorously, and iterate until it scales. You are the owner of the testing process, from hypothesis to execution to learnings. - Be hands-on on testing and ad creation processes. You design the testing roadmap across paid channels, on-site experiments, landing pages, creatives, audiences, and formats. You also own the end-to-end process of creating everything needed on the advertising side: from briefing to asset production to launch. You define hypotheses, set priorities, establish success criteria, and document learnings. - Manage the media budget. You build and maintain the budget allocation plan across channels, campaigns, and time horizons. You decide where to invest and where to pull back. You present budget plans, forecasts, and scenarios to the Head of Marketing. - Get the best out of your resources. You will manage an external performance agency and an internal junior team member. Your goal is to maximize output and results from both: set clear expectations, create structure, give feedback, develop people, and hold everyone accountable. You invest in the growth of your resources as much as in the growth of the business. - Stay current and experiment with AI new tools. You actively explore and test AI tools, agents, and automation solutions that can improve Sibill's growth process, from creative generation to data analysis to campaign optimization. You are the first to try what's new and bring what works into the team's workflows. What you won't do - You won't spend hours building long presentations or attending endless meetings. - You won't need multiple layers of approvals to implement your ideas: at Sibill, execution is fast, and your impact is immediate and visible. YOU ARE THE RIGHT PERSON IF… - You share the values we live by at Sibill: ambition, pragmatism, efficiency, integrity. - You have 5+ years of experience in paid growth and growth strategies in a B2B SaaS, fintech, or tech startup/scale-up. - You have managed meaningful media budgets with clear accountability on ROI and business impact. - You have experience managing agencies or external partners. - You have managed or mentored small teams. - You have a strong track record in designing and running structured testing programs across different acquisition channels. - You are analytical and rigorous: you build budget plans, maintain performance dashboards, and make decisions based on data. - You are comfortable working independently in a fast-paced environment where priorities shift and speed matters. COMP & BENEFITS - RAL: 50K–60K - Lunch voucher (8€/business day) - Remote first, office presence required on specific occasions - Welfare budget to spend on a dedicated corporate benefit platform - You will work within a team of smart, hard-working, passionate and nice human beings. People in Sibill tend to be very happy. Happiness is an underrated benefit ;-) RECRUITING PROCESS 1. A chat with Gaia, our HR Manager 2. An interview with Samuele, the Head of Marketing and hiring manager 3. A practical take-at-home exercise and a debrief with Samuele and one team peer. 4. A final chat with Mattia, our CEO. BY APPLYING, YOU CONSENT TO SIBILL’S PROCESSING OF YOUR PERSONAL DATA FOR RECRUITMENT AND HIRING PURPOSES, IN ACCORDANCE WITH OUR PRIVACY POLICY AVAILABLE AT: [Upgrade to PRO to see link]