INTERNSHIP DETAILS

Internship / Working student - Speculative Application

CompanyIonKraft GmbH
LocationAachen
Work ModeOn Site
PostedDecember 17, 2025
Internship Information
Core Responsibilities
You will develop an understanding of the operating methods and structures of a deep-tech start-up while working independently on projects. You will apply your theoretical knowledge from your studies in practice and expand your experience in a dynamic start-up environment.
Internship Type
full or part time
Company Size
31
Visa Sponsorship
No
Language
English
Working Hours
40 hours
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About The Company
IonKraft is a spin-off from the Institute for Plastics Processing (IKV) at RWTH Aachen University in Germany and is funded by the EIC Accelerator program of the European Innovation Council. Our mission is to make all plastic packaging recyclable and free of Per- and polyfluoroalkyl substances (PFAS) with the help of plasma coating technology. A high barrier effect against gases, solvents and other substances is necessary to guarantee sufficient product protection in many industries. Since common and inexpensive packaging plastics only provide a limited sealing effect, an additional barrier must be added. Widely used barrier technologies like multi-plastic structures or fluorination compromise sustainability over barrier function. We offer a game-changing barrier coating technology for plastic containers, that provides perfect product protection, while being fluorine-free and fully recyclable. Our company is deeply rooted in science and innovation is in our DNA. Our company purpose expresses what unites us all at IonKraft: Pioneers at heart striving to push a circular economy for plastics forward for future generations.
About the Role

The Position

We are a spin-off of RWTH Aachen University, which develops a special coating technology to enable recyclable plastic packaging for various applications. We are looking for motivated and enthusiastic people to join us in building a company that will significantly advance the circular economy for plastics in Germany and the world.


We offer opportunities for interns and working students in the following fields:

  • Engineering: Enhance coating technology and develop next-gen production machines
  • Software and Automation: Innovate and streamline our software and automation processes
  • Marketing: Promote our approach and raise brand awareness
  • Business Development: Build a modern organization and drive growth
Design your future role at IonKraft together with us. We look forward to hearing more about you and your ambitions in a cover letter.


Your Mission

  • You develop an understanding of the operating methods and structures of a deep-tech start-up

  • You work independently on projects and take responsibility for your tasks

  • You apply your theoretical knowledge from your studies in practice and expand your broad range of experience with us

  • You get to know our values of a sustainable circular economy and pioneering innovation in the packaging industry

  • You immerse yourself in a dynamic start-up working environment and learn something new every day


Your Profile

  • You are enrolled in a relevant degree program, e.g. engineering, chemistry, business administration or related fields

  • You are characterized by analytical and problem-solving skills and you are proactive und independent 

  • You are business fluent in German and English 


What we offer

  • Growth: We help you grow personally and professionally and give you much personal responsibility

  • Impact: Your work makes a real difference in the packaging industry towards more sustainability

  • Variety: Your projects are pioneering and exciting and offer many opportunities to expand your skill set

  • Work-life balance: We offer flexible working hours, home office

Key Skills
Analytical SkillsProblem-Solving SkillsProactiveIndependentEngineeringChemistryBusiness AdministrationSoftware DevelopmentAutomationMarketingBusiness DevelopmentSustainabilityInnovationProject ManagementCommunicationTeamwork