Student worker/Student internship (m/f/x) in Engineering/ Product development
Open job offer from H2 Core Systems in Heide


Our goal is to use our experience in combination with renewable energies and new technologies to stand up for a “green and sustainable future”.

We are committed to using our experience and expertise in renewable energies and new technologies to help ensure that the future really is "green and sustainable".
H2 Core Systems is a spin-off of a specialist company for fluid system technologies and has extensive expertise in the application of gases in industrial plants. The customer is at the heart of everything we do, and our team of experts works hand-in-hand to forge long-term relationships.

Since it’s founding in 2020, H2 Core Systems has successfully installed over 200 systems in 40 countries worldwide. We produce and install modular, scalable plug & play electrolysis systems for use worldwide – combining them with the latest storage and fuel cell technologies to create centralized energy supply systems.

We are looking for you to strengthen our team at the Heide location as soon as possible!

Student worker/Student internship (m/f/x) in Engineering/ Product development

We are looking for you to join our team as a Student worker/Student internship (m/f/x) in the field of engineering/product development at our location in Heide at the earliest possible date!


  • Project support in various project phases, such as the planning, implementation, and commissioning of our hydrogen systems (e.g. commissioning of our Micro-Hulc)
  • Active participation in the further development of the Engineering department
  • Development and optimization of processes and components: Conception and implementation of an approach including verification development
  • Commissioning of a complete system under real conditions and focus analyses (e.g. with focused consideration of heat distribution)
  • Design and implementation of innovative automation technology solutions
  • Planning the cabinets (utilizing product development or a greenfield project) and redesigning the container design
  • Integration of sensor technology in energy efficiency systems, such as pressure, temperature, and energy management systems, as well as measurement data acquisition and processing
  • Carrying out long-term tests: setting up a test cabinet for hydrogen components, e.g. from electrolysis to fuel cells


  • You are studying one of the following degree programs:
    • Bachelor: Electrical Engineering and Information Technology, Management, and Technology, Green Building Systems, or a comparable field of studies
    • Master: Green Energy, Automation Technology, Industrial Engineering – Digital Economy, Master Engineering and Management or a comparable field of studies
  • You are proficient in the use of MS Office programs
  • You are enthusiastic about technology and technological progress and want to be part of it
  • Structured, independent, and committed way of working
  • Business fluent communication in German and good English skills


  • A clear vision: impressive career opportunities and secure jobs.
  • High-growth industry: drive hydrogen technologies and innovations forward with us.
  • Learning opportunities: our training courses and diverse development opportunities will make you an expert.
  • A good working environment: free coffee and organic fruits as an energy booster.
  • Global team: We have an international team, working from several continents.
  • Let’s build a green future together: Let’s make green hydrogen available to everyone, everywhere.

What comes next:

Apply now and quickly simply via our form.

We check your application and we will contact you immediately.

In a personal conversation we exchange our ideas.

We are one team – let’s shape the future together!

H2 Core Systems

H2 Core Systems develops, manufactures and maintains modularly configurable electrolysis systems that are expandable and scalable at any time. The perfect solutions in combination with photovoltaic or wind power systems for a decentralized, self-sufficient and green energy supply that can be used worldwide.

Our goal is to use our experience in combination with renewable energies and new technologies to stand up for a “green and sustainable future”. We want to inspire the social change in a resource-saving, intelligent and goal-oriented action. Together with our partners, we are “first movers” and are determined to do great things! That’s why we are looking for highly motivated people who share their expertise and skills and want to expand them in a dynamic team in an uprising market.

Become part of the “hydro generation” and join our enthusiastic team to stand up for a green and sustainable future!

Your place of work: Heide

Heide is a mid-sized town in Schleswig-Holstein and the administrative center of the Dithmarschen district. For years, the Dithmarschen district has played an increasingly important role in the energy transition and particularly in the field of green hydrogen with various projects on the west coast of Schleswig-Holstein. We actively support this forward-looking course.

Address and contact person

H2 Core Systems
Rüsdorfer Str. 8
25746 Heide

Your contact person

Nicole Reiche will be happy to answer your questions about your work with us.

Nicole Reiche

Phone: +49 172 19 09 405

Send us your application!

If you think you would be a good fit, please contact us.

You can also upload your application documents (short cover letter with your salary expectations, CV, and important references) via the form.

We are looking forward to your application.

In our diverse and open work environment, we value the uniqueness of each individual. We encourage you to become part of our team and enrich diversity together. Your unique perspectives are warmly welcomed here.

Nicole Reiche

Or by post:
H2 Core Systems GmbH
Student worker/Student internship (m/f/x) in Engineering/ Product development
Attn. Nicole Reiche
Rüsdorfer Str. 8
25746 Heide

    Application Form