1KOMMA5° is pursuing the vision „Living on wind and sunlight forever for free“. With Heartbeat AI we are building the energy system of the future – combining regional craft excellence with scalable software. We control solar, battery storage, heat pumps and e-mobility as one intelligent, integrated system within our virtual power plant, connected directly to the electricity market. This allows us to use energy when it is renewable and cheapest. By 2030 we aim to convert 1.5 million households to renewables, supported by over 3,000 employees at more than 80 locations worldwide.

Your responsibilities

Planning and design of new heating systems – from initial consultation to commissioning
Heat-loss calculation and selection of suitable heating solutions for our customers
Positioning, connection and commissioning of heat-pump systems incl. water and electrical hook-up
Configuration, acceptance testing and functional checks of installed heat pumps
Fitting radiators and installing hot-water cylinders and infrared heaters
Co-shaping and continuous improvement of the HVAC department at the site

Your profile

Successfully completed master craftsman certificate in heating technology or comparable qualification
Experience in installation, maintenance and handling of heat pumps, radiators and infrared heaters preferred
Self-reliant, quality- and safety-conscious working style with high sense of responsibility
Customer- and colleague-oriented, friendly demeanour
Team spirit and motivation to build something together

We offer

Secure position and attractive remuneration in a future-proof industry
Friendly, family-like team with flat hierarchies and short decision paths
Direct contact to management and room to shape your own role

Master of HVAC / Heating Systems Engineer (m/f/d) Heat Pumps & Heating Technology – 1KOMMA5° Hamburg-Nord

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