Working Student (m/f/d) Technical PV Planning – 1KOMMA5° Craft – Berlin

1KOMMA5° is building Europe’s leading energy software platform “Heartbeat”, creating a virtual power plant that links our customers’ PV, battery storage, heat pumps and EV chargers to boost the profitability of connected energy systems.

As a one-stop shop we supply and install tailor-made, intelligent energy solutions so every household can live, heat and drive climate-neutral—quickly and professionally. Our technology division continuously advances Heartbeat to connect customers worldwide to the electricity market and deliver the cheapest, cleanest tariff at all times.

Help us drive the energy revolution—join our mission!

Your tasks

• Plan and visualize PV systems in professional design software
• Create individual customer quotations
• Advise on PV planning questions
• Work closely with the team to deliver the best customer solutions

Your profile

• Enrolled at a German university & available 15–20 h/week
• Studying renewable energy, engineering or similar, with strong interest in PV systems; first planning experience welcome
• Confident MS Office user, quick to learn new software
• Hands-on mentality, team player, strong communicator, enthusiastic
• Fluent German (C-level)

Your benefits

• Support the megatrends of energy and mobility transition—make a tangible contribution to sustainable infrastructure
• Transparent communication at eye level and short decision paths; we all pull together at 1KOMMA5°
• Open-ended working student contract with attractive pay
• Healthy workplace plus Wellpass fitness program