Working Student CTO Office (m/f/d)

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 more about our Product & Tech team! Deine Position 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 Dein Profil You are currently enrolled in a Bachelor's or Master's 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

Benefits

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 Europe’s 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 About us Die 1KOMMA5° Gruppe ist ein CleanTech Unicorn mit der Mission alles zu elektrifizieren und über unsere KI-basierte Software Plattform Heartbeat AI jeden an den Strommarkt der Zukunft anzuschließen. Wir sind das marktführende Unternehmen für die Installation von CO2-neutralen Energiesystemen, insbesondere bei Photovoltaik, Energiespeicher, Wallbox, Wärmepumpe und Energiemanagement. 1KOMMA5° vereint die besten Unternehmen Deutschlands, Europas und darüber hinaus – wir wachsen weiter und das weltweit.