OPEN ROLE

Werkstudent:in Business Development (w/m/d)

Sales
Frankfurt
Hybrid
Part-time
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ABOUT THE ROLE

We are a fast-growing, well-funded energy-tech startup (founded in 2025), building the digital energy analyst of the future. Our platform is the analytical brain behind battery storage (BESS) investments. We help project developers, asset owners, and investors make better multi-million-euro decisions — through data-driven simulations, scenarios, and market analyses. We don't sell a "nice-to-have." We sell better decisions. Now we're building our growth — and Business Development is a central part of that. In this role, you'll work directly at the intersection of market, product, and commercial. You'll identify opportunities, support the development of our pipeline, and help scale Re-Twin Energy.

RESPONSIBILITIES
  • Research and identify relevant companies and market opportunities
  • Support outbound activities (LinkedIn, email, etc.)
  • Prepare and support customer calls and meetings
  • Create and refine presentations (e.g., pitch decks)
  • Conduct market and competitive analyses
  • Support events, conferences, and partner formats
  • Test our web app and share feedback with the product team
  • REQUIREMENTS
  • Currently enrolled student (e.g., business, management, energy, or a related field)
  • Strong interest in business development, strategy, or startups
  • Structured and independent way of working
  • Excellent communication skills
  • Confident with PowerPoint and Excel
  • Initiative and eagerness to take on responsibility
  • Builder mindset: get things done rather than just talk about them
  • BENEFITS

    🏠 Flexible working hours & remote work
    💡 Direct collaboration with the founders and insight into real go-to-market strategies
    🌱 Direct impact — you'll work on real growth and real deals
    💼 Real responsibility instead of typical working-student tasks
    💚 No corporate red tape, no politics — focus on execution
    🙌 An ambitious team that's growing fast

    If you perform, this can lead to more.

    We look forward to your application!

    BONUS SKILLS
    Ready to build the future of BESS?
    Apply for this Role
    ROLE DETAILS
    DEPARTMENT
    Sales
    LOCATION
    Frankfurt
    CONTRACT TYPE
    Part-time

    What's In It For You

    Hybrid Setup

    We offer a hybrid split between office and home.

    Across both locations
    Recovery Time

    Work hard, play hard. Recovery is important - enjoy generous time off.

    Clear communication
    Real Impact

    Direct contribution to the clean energy transition.

    Impactful work
    Real Responsibility

    High Ownership - Your work matters & we grow together.


    No office politics