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cubos Internet GmbH

Working Student, Engineering Battery Energy Storage Systems (BESS)

cubos Internet GmbH

Werkstudent im Bereich Engineering für die Planung von Batteriespeichersystemen. Unterstützung bei der technischen Bewertung und Begleitung von Projekten im Bereich Energietechnik.

Posted 6/24/2026part-timeRemote • 🇩🇪 GermanyEntry LevelWebsite

About the role

Key responsibilities & impact
  • You support the technical assessment of feasibility for battery storage projects (BESS)
  • You plan and develop battery energy storage systems from concept through execution and accompany commissioning and acceptance
  • You assist with permitting procedures and accompany grid connection processes
  • You support implementation and quality assurance during the project phase, analyze existing systems and optimize processes
  • You act as an interface to grid operators, authorities and other internal stakeholders
  • You help prepare measurement concepts for different operating models

Requirements

What you’ll need
  • Enrolled student (m/f/d) in Electrical Engineering, Energy Engineering or a related field
  • Initial experience in planning and implementing energy projects, ideally in battery storage (BESS) is an advantage
  • Solid knowledge of grid connection planning and relevant standards (experience with VDE AR‑N 4110) is desirable
  • Familiarity with measurement concepts and energy market/economic contexts, as well as planning and calculation tools
  • Structured, independent and solution-oriented way of working
  • Very good German language skills

Benefits

Comp & perks
  • Flexible working hours that accommodate your exam periods and the possibility to work remotely across Germany (100% remote)
  • Development of real energy products with physical impact
  • Close integration of theory and practice
  • Mentoring program
  • Opportunity to contribute and shape the role
  • Open, personal working atmosphere with flat hierarchies

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools
battery energy storage systemsgrid connection planningmeasurement conceptsenergy project implementationprocess optimizationfeasibility assessmentquality assuranceplanning toolscalculation toolsVDE AR-N 4110
Soft Skills
structured workingindependent workingsolution-oriented approachinterpersonal communication