Working Student CTO Office (mfd)

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 dont 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 3000 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!

The CTO Office at Heartbeat AI GmbH sits at the intersection of product engineering organizational design and strategic operations. As Working Student you will report to the Chief of Staff and get direct exposure to how a fast-scaling tech company operates from the inside

• Own recurring org formats: You take end-to-end responsibility for recurring formats from preparation and coordination through to execution
• Support active initiatives: You assist the CTO Office on cross-functional projects with research documentation and follow-through on open items
• Plan and coordinate onsites and team events: You handle logistics scheduling and follow-through for CTO Office and leadership onsites in collaboration with HR and ops

• You are currently enrolled in a Bachelors or Masters program; ideally in business tech or a related field
• You are organized and reliable; you take ownership of tasks and follow through without being reminded
• You communicate with clarity in English
• You are proactive; you spot what needs to be done and act on it
• You are comfortable working in a fast-moving environment with multiple parallel topics
• You have a genuine interest in how tech organizations and product teams work
• Previous working student or internship experience in a startup or tech company is a plus

• You are part of an international dynamic and highly motivated team of people who have proven to make things happen
• With your work you accelerate the energy transition and hence have a direct impact on our climate
• Work with and learn from other super-smart colleagues
• You will enjoy direct contact with core decision-makers
• You will enjoy the best chances of entering full-time in one of Europes most thriving scaleups
• You work remotely (Germany-wide) with offices in Hamburg Berlin or Munich
• Create a healthy balance alongside your work and enjoy all the benefits of the EGYM Wellpass
• Benefits and discounts are yours with Futurebens