Renewable Energy Systems Engineer

vor 4 Wochen


Berlin, Berlin, Deutschland 1Komma5° GmbH Vollzeit
Energy Management Systems Engineer

We are seeking a highly skilled Energy Management Systems Engineer to join our team at 1KOMMA5° GmbH. As a key member of our tech team, you will play a crucial role in building and configuring test setups with integrated PV systems, batteries, heat pumps, and EV chargers.

Your primary responsibilities will include:

  • Planning and execution of development-related tests with hardware components for our integrated control system with Heartbeat
  • Design and construction of test benches
  • Definition of test KPIs, documentation, and evaluation of test results
  • Testing and steering of components via our application in close cooperation with our product development teams
  • Maintenance and calibration of test equipment to ensure accurate measurements and reliable test results
  • Design and implementation of test procedures to evaluate the compatibility of OEM components within our Heartbeat platform
  • Providing 3rd-level support to solve technical problems working closely with other support tiers, engineering teams, and stakeholders
  • Documenting test procedures and results, support processes, issue resolutions, and best practices for reference and continuous improvement

Key qualifications for this role include:

  • Completed studies in electrical engineering or mechatronics, ideally with a focus on measurement technology
  • Alternatively, completed vocational training in one of these areas and practical experience in a laboratory
  • 2+ years of experience in assembly, testing, or maintenance of electrical systems, preferably in the renewable energy industry
  • Proficiency in reading electrical schematics and technical documentation
  • Hands-on experience with electrical testing equipment such as multimeters, oscilloscopes, and power analyzers
  • Experience collaborating with support teams and stakeholders to troubleshoot technical issues
  • Strong documentation skills, with the ability to record and communicate test procedures, results, and best practices
  • Fluency in English and German, both written and verbal

We offer a dynamic and ambitious work environment with a talented team, and we require our engineers to be imaginative, enthusiastic, and willing to tackle new challenges as we strive to provide everyone with renewable energy technologies.

About 1KOMMA5° GmbH

At 1KOMMA5° GmbH, our vision is to accelerate CO2-neutral life for all. We created an easy one-stop-shop to buy and install solar, charging stations, and heat pumps, with the purpose of liberating all European homes from the shackles of fossil fuels. With Heartbeat, we make clean energy smarter, connecting our customers into one powerful clean energy operating system to enable flexible tariffs and to ultimately follow the rhythm of wind and sun.



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