CarOnSale is a start-up located in the heart of Berlin. As a tech company, our mission is to enable seamless digital processes in the automotive trade across Europe. Join us and help develop new, innovative solutions for the B2B sector.
The intern will be involved in actively building and scaling our demand-side commercial foundation across markets.
- Focus is on improving our go-to-market approach, building repeatable sales processes, and creating funnel transparency to enable scalable customer acquisition.
- Additional tasks: market research, support in customer acquisition (lead sourcing, outreach support, pipeline tracking), customer interviews, localization of marketing/sales materials.
- Owning internationalization project with top-management attention.
Goal: Lay the groundwork for scalable demand-side growth and prepare for future marketing and sales activities.
Profile:
- Currently enrolled in a business-related degree (Business, Management, Entrepreneurship, etc.), ideally 5th semester or higher, or in a Master’s program.
- 3–4 relevant internships in startups, scale-ups, consulting, business development, or sales.
- Strong entrepreneurial mindset and hands-on mentality.
- Proven experience or affinity for direct sales, business development, or consulting.
- Must be based in Berlin or Munich (no remote or other locations).
- Strong communication skills, willingness to take ownership, and high motivation.
- Affinity for technology and artificial intelligence (AI) is a plus.
Why us?
- Most important first: From day one, you’ll play a key role with us, as we want to revolutionize the European automotive market together with you.
- Growth and development: Your personal growth is our focus! Benefit from an attractive salary model, a comprehensive onboarding program, regular feedback cycles, and individual coaching sessions.
- Become a true COSie: Join our COS team and enjoy lots of fun, great team events, and our unique COS team spirit.
- Fruit & Drinks: Help yourself to fresh fruit and complimentary drinks.
- Modern equipment: You’ll receive a laptop from us for flexible, mobile working.
Top Skills
What We Do
Our vision is to make automotive wholesale frictionless across Europe. We developed an innovative marketplace to connect buyers and sellers. We are ambitious, digital and reliable. We are committed to provide our customers with the easiest, most profitable and personal solution. Together with our ambitious team, we set new standards in the remarking of used cars. We are looking for talents who believe in our vision and support us in the digitization of automotive wholesale. If you are looking for a place to realize your full potential and grow beyond your limits - COS is your place! CarOnSale (Castle Tech GmbH) Hauptstraße 27 Haus 9 Aufgang N 10827 Berlin Managing Director: Tom Krüger Phone: +49 30 311 96 400 E-Mail: [email protected] Registry court: Charlottenburg Local Court (Berlin), HRB 213350 B Sales tax identification number according to §27a Umsatzsteuergesetz: DE320199054 Tax number: 241/123/11331 Privacy policy https://www.caronsale.com/de/datenschutz








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