We are CleanHub — a high-growth, mission-driven company and certified B Corp tackling one of the world’s biggest environmental challenges: plastic pollution. Through our impact-driven business model, we help brands take responsibility for their plastic footprint by funding plastic recovery in coastal regions where no waste management exists. Our solution combines technology, transparency, and traceability to make real-world impact at scale.

As we grow, we’re looking for a motivated Sales Development Intern to support our commercial team in Berlin. This is a hands-on role where you’ll learn how modern B2B sales works inside a purpose-driven company.

You will support our sales team in identifying prospects, building lead lists, and reaching out to potential partners. This role is ideal for someone who is curious, ambitious, and eager to kickstart a career in sales while contributing to a company that makes a real impact.

Applications accepted until: 5 September 2025

• Selected applicants invited to a 30-minute screening call
• Selected applicants will have one final 1 interview with the sales team

CleanHub is an equal opportunity employer. We value diversity and are committed to creating an inclusive environment for all employees. We welcome applications from all qualified individuals, regardless of race, gender identity, nationality, age, or background. Applicants must have the right to work in Germany or be eligible to apply for a visa.

• Support outbound prospecting into consumer goods companies

• Help build and qualify prospect lists using scraping tools and research

• Draft and send tailored sales emails and LinkedIn messages

• Conduct cold calls to prospective customers

• Prospect actively on LinkedIn and engage with potential leads

• Learn to use tools such as LinkedIn Sales Navigator, Apollo, Clay, and Salesforce

• Keep CRM systems updated and support reporting on outreach performance

• Shadow salespeople and learn how to book and qualify meetings

• Familiarity with sales tools like LinkedIn Sales Navigator, Apollo, Salesforce, or similar

• Experience building prospect lists or writing sales emails

• Awareness of GDPR and outbound compliance practices

• A 3–6 month internship within a certified B Corp making real-world impact

• Hands-on training in modern B2B sales and prospecting

• Opportunity to shape commercial growth in a mission-driven startup

• A modern, flexible, and international working environment in Berlin

• Potential for a full-time offer upon successful completion of the internship