Stack Developer, Membrane (m/f/d) @ CMBlu Energy AG

We are DONE!Berlin, an international consulting company that specializes in helping fast-growing companies of all sizes navigate the ever-changing world of work. Among other things, we help our clients attract the best talent for their company.

Our customer, CMBlu, started in 2011 as a research-driven project with the goal of storing electrical energy in any quantity in an environmentally friendly, sustainable and cost-effective manner. Since then, they have continuously expanded our broad IP portfolio and expertise in large-scale energy storage.

They are a highly motivated, committed, and fast-growing team of over 180 employees now preparing for the market launch of their products and further professionalizing their organization.

• Optimization and further development of ion exchange membranes that meet product specifications.
• Collaborate with the stack, electrode and module hydraulics team to ensure integrated development.
• Optimize membrane materials and design to improve performance output, durability and cost efficiency.
• Managing and communicating the improvement processes of cooperation partners and suppliers
• Coordinate and manage projects related to membrane development.
• Ensure projects meet cost and time targets.
• Monitoring membrane performance and analyzing deviations from specified performance values.
• Identifying and implementing optimization parameters.
• Developing methods to ensure membrane quality and longevity.
• Interface with laboratory operations to ensure schedules and quality standards.
• Documentation of all development processes, optimization efforts and project results.
• Produce comprehensive reports on electrode performance and project progress.

• At least 3 years of professional experience in relevant fields, such as batteries, ion exchange membranes or plastics.
• Experience in batteries, especially flow batteries, or plastics/polymers.
• Sound knowledge of electrochemistry or materials science.
• Understanding of membrane materials and design principles.
• Ability to work effectively in a team.
• Strong analytical and problem solving skills.
• Excellent project management skills to coordinate and meet project deadlines.
• Proficiency in documenting and reporting technical processes and results.
• Detail orientation with a focus on quality assurance.
• Strong communication skills to collaborate with cross-functional teams.

• Free drinks such as coffee and water
• Free fresh fruit
• Job bikes and company pension scheme
• Regular company events
• Car parking directly on site
• Roof terrace for socialising with colleagues over an after-work drink
• Flat hierarchies with quick decision-making processes and lots of creative opportunities
• Intercultural team with no less a goal than to change the world

If you are ready to take on new challenges and drive innovation, we want to hear from you! At CMBlu, you will work with a passionate team that is committed to excellence and continuous improvement.

Apply now and be a part of our exciting journey. We look forward to welcoming you to our team!