About us - Join our mission to fight climate change

We are looking for a Performance Marketing Manager with a strong growth mindset to tackle the day-to-day challenges of building and scaling targeted lead generation across European markets.

In this unique role, you’ll execute data-driven marketing campaigns to support Sales pipeline growth, test and scale acquisition channels, and help build the infrastructure needed to generate demand as we grow across new markets.

If you're excited about building an economy where every company creates an impact for a sustainable world and empowering companies to decarbonize and boost their business performance, we’d love to hear from you!

📍 Important requirement: You need to be based in Berlin and willing to work from our office twice a week.

Your mission

To support Cozero’s go-to-market growth by running performance campaigns that generate a predictable, scalable pipeline of qualified inbound and outbound leads.

What will the role involve?

This is a true startup growth role, focused on executing and optimizing digital paid acquisition to fuel sales success. You’ll:

- Build, launch, and optimize paid campaigns across Google Ads, LinkedIn Ads, and retargeting platforms.

- Execute inbound and outbound lead generation campaigns aligned with target account lists.

- Manage and analyze performance in HubSpot; monitor CPL, MQL conversion rates, ROAS, CTR, and CVR.

- Collaborate with Sales and Marketing to align messaging and target personas.

- Continuously test creatives, audiences, and channels to improve pipeline performance.

- Support tracking setup (e.g., UTM strategy, conversion tracking, Google Tag Manager).

- Contribute to campaign landing pages in Webflow and improve lead form UX and flow.

We think you’ll thrive in this role if:

- 2–4 years experience in performance marketing or growth marketing, ideally in a Series A B2B SaaS environment.

- Demonstrated success running and optimizing paid campaigns (SEA, social, PPC).

- Strong knowledge of HubSpot, and how to structure campaigns, workflows, and tracking.

- Solid grasp of SEO/SEA best practices and how they support MQL generation.

- Experience managing KPIs like CPL, CTR, CVR, MQL volume and ROAS.

- Strong communication and collaboration skills to work across Sales, Design, and Product.

⭐ Bonus points if you have:

- Experience running campaigns in new markets or for niche B2B audiences.

- Familiarity with Webflow or another CMS.

- Experience with Google Tag Manager and analytics setup.

Why Cozero?

We have recently secured €6.5 million in Series A funding, led by Kvanted and ENV, with contributions from NewAlpha Asset Management and several business angels. Our Climate ERP solution is trusted by leaders like Maersk, Nippon Express Europe (NX Group), and DMG MORI, streamlining corporate emission management and reduction. This funding allows us to expand and enhance our platform, integrating sustainability into business operations.

With us, you’ll have the opportunity to dive into the world of a high-growth SaaS startup and gain hands-on experience across key areas of early-stage operations. You’ll work in an exciting, dynamic, multicultural, and supportive environment, closely collaborating with our co-founders Fabian, Helen, and Tiago.

What we offer

- Participation in our VSOP pool so that you can participate in the financial success of the company

- 27 vacation days per year + National holidays

- monthly budget 100 EUR on coworking or work from our office in Machinenraum.

- Frequent team events and at least 2 offsites per year

- A one time 500 EUR home-office equipment stipend

- A 500 EUR annual learning and development budget

- A strong company culture focused on growth, collaboration and fighting climate change

- Participation opportunities in accelerator, startup & event programs

If you require any accommodations or adjustments during our recruitment process to ensure equitable participation, please don't hesitate to let us know. Your comfort and accessibility are important to us.