Intern Customer Business Development Consumer (m/f/x)

Your benefits

• You are a full-fledged member of the team, which shows you trust and appreciation
• You will be given individual opportunities to shape and develop your career: We challenge and encourage you, coach you and give you feedback
• You have the opportunity to follow up a successful internship with a working student position
• You have the chance to be promoted in our tesa Talents program for further development prospects after your studies
• You will receive an attractive salary of 2.270€ / month for a 37,5h week
• You work at the tesa campus and mobile with flexible working hours
• You can work out at the in-house gym on equipment or in classes for 4€ per month
• You can also expect a barista bar and our company restaurant with a wide variety of choices
• You will receive a travel allowance for the Hamburg public transport system
• You will receive discounts on products from tesa, Beiersdorf, and many more.

Are you a young and ambitious individual looking to gain valuable experience in the field of Business Development?

We are currently seeking a proactive and open-minded Business Development Intern focused on customer acquisition to join our team on a full-time basis. This position offers a unique opportunity to learn and grow in a multinational company with a strong focus on Business Development and the chance to participate in a variety of projects.

The Business Development Consumer Team takes care of a wide range of tasks ranging from the acquisition of new channels and customers to specific projects such as sustainability communication towards our trade partners.

Specifically, your tasks could include any of the following:

• You support the identification of new business opportunities and the development of sales strategies.
• You support us in defining assortments for specific customer groups and help develop strategies for different channels.
• You assist other teams in specific projects, such as preparing presentations regarding sustainability.
• You carry out market- and competitor analyses for various countries.
• You analyse sales data and create reports and dashboards.
• You participate and prepare internal and external meetings, including meetings with customers and suppliers.

• You are proactive and self-motivated, with a willingness to learn and take on new challenges.
• You are native or fluent in German.
• You are familiar with MS Office programs and you have very good written and oral English skills.
• You are available for 6 months starting in September 2026.
• Ideally, you are in a gap year between Bachelor and Master or enrolled in a Master degree.
• You have a strong digital affinity and an ability to quickly adapt to new technologies and systems.
• You have excellent organizational and time management skills, with the ability to prioritize tasks effectively.
• You have strong communication and interpersonal skills, with the ability to work collaboratively in a team.
• You are committed and are willing to take initiative.

tesa is one of the world's leading manufacturers of adhesive tape solutions, with a range of more than 7,000 products. With passion for technology, we drive innovation, reliability, and sustainability to shape a better future.

Our solutions make a difference in the work, products, and lives of our customers across a variety of industries, including Automotive, Electronics, and Home applications. With this, we address a broad segment of business customers, but also you as a private consumer.

You might be surprised to discover the many places where our adhesive solutions are at work, from the battery in your electric car, to the display of your mobile phone, and even in the elevator in your building. Wherever you look, you'll find tesa - holding the world together since more than 125 years.