Skip to content

    Junior B2B Marketer

    • Hybrid
      • Antwerp, Antwerpen, Belgium
    • Marketing

    Job description

    📍 Antwerp

    Help Europe’s biggest buildings waste less energy.  

    Enersee is growing fast. We are ready to scale to the next phase and to help more hospitals, offices, factories, and cities become radically more energy efficient. But to make that happen, we need you! 
     
    We're looking for a Junior B2B Marketer who can help us expand our market reach and build the Enersee brand. You will get to dip your toes into many marketing initiatives, expand your skillset, and stay in touch with all the latest strategies in B2B marketing.  
    ‍ 

    About Enersee 
    We don't like waste. Waste of time, energy, water, and efficiency. That’s why we built an AI-powered tool for energy, sustainability, and facility professionals. It uncovers hidden issues in building data, delivers real-time actionable insights, and helps organizations hit cost and emission targets. In short, we help companies save money while making the planet less wasteful. 

    Why this role matters 

    As our Junior B2B Marketer, you’ll play an active role in building Enersee’s brand and supporting our marketing operations. You’ll work closely with our Head of Marketing, designer, and copywriter to create campaigns that drive awareness and engagement. 

    What you’ll do 

    Your day-to-day will include: 

    • Helping to plan and manage events — from webinars to offline meetups and tradeshows (you’ll own our Events Calendar). 

    • Collaborating with our creative team to produce marketing content when needed. 

    • Supporting marketing operations by maintaining and improving our marketing systems and processes. 

    • Writing content for our website, social media, and other communication channels. 

    This role reports directly to the Head of Marketing.

    Job requirements

    Our Ideal hire 

    We’re building a team of ambitious people who want to make an impact. You might be a great fit if you’re curious, proactive, and eager to learn — with a mix of creativity and analytical thinking. 

    • Fluency in English and Dutch (some of the content you create will need to be in Dutch)

    • 2+ years of experience in B2B marketing (experience within climatetech is a plus)

    • Experience in content writing and a solid understanding of SEO and GEO optimization. 

    • A proactive mindset — you take initiative and solve problems before they escalate. 

    • Excellent communication skills — you can simplify complex ideas for any audience. 

    • Resourcefulness — you know how to make things happen in a fast-paced startup environment. 

    • A genuine interest in energy, sustainability, and technology (experience in the energy sector is a big plus!). 

    • Experience with tools like HubSpot, Figma, Webflow, etc.

    • You’re based in or near Antwerp. 

    What we offer you in return 

    • Hands-on experience and real ownership of marketing initiatives. 

    • Direct exposure to startup leadership and strategy. 

    • The chance to make a visible impact on Enersee’s growth. 

    • A collaborative, supportive team culture. 

    Compensation 

    • Competitive compensation

    • Meal vouchers (€8/day). 

    • Commuting expenses reimbursed. 

    • Company laptop provided. 

    • An international team

    Don’t check every box? 

    Smart people don’t always follow straight lines. If you believe in what we’re doing and think you can help us grow, we want to hear from you. 🚀 

    or