1KOMMA5° is building Europe’s leading energy-software platform Heartbeat and turning it into a virtual power plant. By linking PV, battery storage, heat pumps and EV chargers we significantly boost the profitability of customers’ energy systems. As a one-stop shop we sell and install tailored, smart energy solutions so every household can live, heat and drive in a climate-neutral way—quickly and professionally. Our technology division continuously advances Heartbeat to connect customers worldwide to electricity markets and always provide the cheapest and cleanest tariff.Ready to drive the energy revolution with us? Apply today and become part of our mission!

Independent planning and on-time execution of your assigned PV projects
Professional AC-side installation of PV systems, battery storage and EV-charging infrastructure at customers’ sites
Ensure smooth commissioning of all components and complete related paperwork
Timely preparation and submission of measurement protocols and acceptance documents
Troubleshooting, maintenance and repair of existing energy systems

Certified master electrician with solid technical expertise
Several years of PV installation experience and confident handling of on-site processes
Quality- and safety-focused, reliable and able to work independently
Customer-oriented, friendly demeanor and strong team player
Class B driver’s license and fluent German for seamless communication

Top-quality tools and full equipment provided
Permanent contract with attractive, performance-based pay
Flat hierarchies, short decision paths and real scope to shape things
Your work makes a measurable contribution to the energy transition

Certified Electrical Technician / Master Electrician (m/f/d) – Photovoltaics, Heat Pumps & Energy Systems

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