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Posted Oct 08, 2026
BerlinRemote
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Salary (estimate)
Full-time reference: €37,000–€58,000/year
1KOMMA5°
At 1KOMMA5°, we pursue a clear vision: Living on wind and sunlight forever for free. To make this a reality, we are building the energy system of the future with Heartbeat AI. Want to be part of it?
We bring together regional craftsmanship and scalable software: We don't think of solar, batteries, heat pumps, and e-mobility as isolated components, but control them as an intelligent, integrated overall system in our virtual power plant. Directly connected to the electricity market – in real time, fully automated. This way, energy is used when it is available from renewables and particularly cost-effective. By 2030, our goal is to transition 1.5 million households to renewable energies. Over 3,000 people are working towards this every day, at more than 80 locations worldwide, from Finland to Australia.
Want to take responsibility and build solutions that truly matter? Apply now and help us shape the energy world of tomorrow.
Learn about our Product & Tech team!
Deine Position
Heartbeat AI is our energy optimisation platform that always provides our customers with the cleanest and cheapest energy. As a Working Student on the Go-to-Market team, you support our team in optimising the performance, positioning, and monetisation of Heartbeat AI across our markets. You'll work on projects that span multiple countries rather than being tied to a single one, giving you a broad view of how GTM strategy adapts (and doesn't) from market to market. You will support initiatives end-to-end and get hands-on exposure to how mature and growing markets are actually scaled, and your research and analysis will directly feed decisions that go to Product, Sales, and Marketing.
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32 reviews
View on Glassdoor477 reviews
View on KununuFull-time reference: €37,000–€58,000/year
MBition GmbHBerlin
Glassdoor 3.6 (236)Kununu 3.9 (197)
BASFBerlin
Glassdoor 4.0 (9.6K)Kununu 4.1 (6)
Source: Statistisches Bundesamt (Destatis), table; dl-de/by-2-0; StarIn's calculation
Source: Statistisches Bundesamt (Destatis), table; dl-de/by-2-0; StarIn's calculation
Full-time reference: €37,000–€58,000/year
Full-time reference: about €56,000/year