We are pioneers

    E3/DC develops and produces intelligent “all-in-one” storage systems and electric vehicle charging solutions. All components, from inverter and energy management to batteries, are developed and integrated by us. This including end-to-end services and cloud-solutions. We are around 300 experts (and growing), working from several locations. Our recipe for success: creative freedom and responsibility in the projects, customer proximity and concentration on a common goal – to accelerate the energy transition. E3/DC is a brand of HagerEnergy GmbH and part of Hager Group, one of the leading providers of electrotechnical solutions.

You are actively working on the energy transition

    For our headquater in Osnabrück we are looking for a Battery Project Manager (m/f/d) who is excited to take over challenging tasks in a dynamic and future-oriented market and wants to be a part of a highly qualified and collaborative team in a growing company.


  • Manage development projects focused on battery integration
  • Coordinate between internal teams (hardware development, software development, battery team, industrialization) and external stakeholders (battery manufacturers in China and Korea)
  • Develop project plans, create management reports, and decision templates
  • Support analytical and technical issues related to projects (e.g., requirement management, technical solution options)
  • Resolve technical and operational challenges independently
  • Coordinate project schedules and monitor goal achievement


  • Enthusiasm for interdisciplinary work and technical communication in an international environment
  • Structured and analytical work approach with strong implementation skills
  • University degree in a technical or scientific field (e.g. industrial engineering, electrical engineering, mechanical engineering, physics/chemistry) or equivalent education with relevant experience
  • Proficiency in MS Office applications (Word, Excel, PowerPoint, Project)
  • Experience in product or project management in development
  • Excellent communication skills in German and English (knowledge of Korean or Chinese is desirable)
  • Team spirit, flexibility, and commitment to performance

What we offer

    INSPIRING: high decision-making and creative freedom, plenty of room for your own ideas and the common passion to make the world a better place
    RESPONSIBLE: being able to change things and make decisions, grow together with the company and shape the future
    GROWTH-ORIENTED: ongoing feedback and a wide range of training opportunities
    AUTHENTIC: a successful, financially strong premium brand in a future-proof market, customer proximity, start-up character
    CHERRIES ON TOP: JobBike, company pension scheme, flexible working hours, possibility of mobile working, e-charging, modern building, various discounts via the Corporate Benefits platform, experience our spirit at larger or smaller events

E3/DC - Simply better

    We focus on diversity and would like to invite all people with their individual backgrounds and personalities to apply. Do you have any questions about the vacancy? Please contact Elisa Jöhne via +49 541 760 268 0. We look forward to getting to know you.