INTERNSHIP DETAILS

Working Student CTO Office (m/f/d)

Company1KOMMA5˚
LocationBerlin
Work ModeOn Site
PostedJune 16, 2026
Internship Information
Core Responsibilities
The role involves managing recurring organizational formats and supporting cross-functional projects within the CTO Office. Additionally, the student will coordinate logistics and scheduling for leadership onsites and team events.
Internship Type
intern
Company Size
1254
Visa Sponsorship
No
Language
English
Working Hours
40 hours
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About The Company
1KOMMA5° wurde gegründet um Millionen Gebäude in Europa klimaneutral immer mit dem günstigsten Strom zu versorgen - ganz ohne fossile Energie. Mit „Heartbeat AI“ betreibt 1KOMMA5° Europas größtes dezentrales Kraftwerk. Heartbeat AI steuert Elektroautos, Batterien, Wärmepumpen oder Klimaanlagen und handelt sie in Echtzeit an der Strombörse. Das System kauft Strom wenn er besonders günstig ist und verkauft Strom wenn er teuer ist. In Summe profitieren Nutzer von nahezu kostenlosem Strom. Das Konzept gilt als günstigere Alternative zu fossilen, zentralen Kraftwerken und könnte laut einer Roland-Berger-Studie aus dem Jahr 2025 bis zu 255 Milliarden Euro an Stromkosten einsparen. Inzwischen steuert „Heartbeat AI“ rund 50.000 Energiesysteme mit einer Leistung von 600 Megawatt, was etwa der Leistung eines modernen Gaskraftwerks entspricht. 1KOMMA5° ist aktuell in sieben Ländern aktiv und betreibt 80 Standorte, um Installation und Service als "One Stop Shop" für Kunden regional und in höchster Qualität sicherzustellen.
About the Role
<h2 id="1komma5°">1KOMMA5°</h2> <p>At <strong>1KOMMA5°</strong>, we pursue a clear vision: <strong>Living on wind and sunlight forever for free</strong>. To make this a reality, we are building the energy system of the future with Heartbeat AI. Want to be part of it?<br>We bring together regional craftsmanship and scalable software: We don&#39;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. </p> <p><strong>Want to take responsibility and build solutions that truly matter? Apply now and help us shape the energy world of tomorrow.</strong> </p> <p>Learn about our Product &amp; Tech team!</p> <h2 id="deine-position">Deine Position</h2> <p>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 </p> <ul> <li><strong>Own recurring org formats:</strong> You take end-to-end responsibility for recurring formats — from preparation and coordination through to execution</li> <li><strong>Support active initiatives:</strong> You assist the CTO Office on cross-functional projects with research, documentation, and follow-through on open items</li> <li><strong>Plan and coordinate onsites and team events:</strong> You handle logistics, scheduling, and follow-through for CTO Office and leadership onsites in collaboration with HR and ops</li> </ul> <h2 id="dein-profil">Dein Profil</h2> <ul> <li>You are currently enrolled in a Bachelor&#39;s or Master&#39;s program; ideally in business, tech, or a related field</li> <li>You are organized and reliable; you take ownership of tasks and follow through without being reminded</li> <li>You communicate with clarity in English</li> <li>You are proactive; you spot what needs to be done and act on it</li> <li>You are comfortable working in a fast-moving environment with multiple parallel topics</li> <li>You have a genuine interest in how tech organizations and product teams work</li> <li>Previous working student or internship experience in a startup or tech company is a plus</li> </ul> <h2 id="benefits">Benefits</h2> <ul> <li>You are part of an international, dynamic, and highly motivated team of people who have proven to make things happen</li> <li>With your work, you accelerate the &quot;energy transition&quot; and hence have a direct impact on our climate</li> <li>Work with and learn from other super-smart colleagues</li> <li>You will enjoy direct contact with core decision-makers</li> <li>You will enjoy the best chances of entering full-time in one of Europe’s most thriving scaleups</li> <li>You work remotely (Germany-wide), with offices in Hamburg, Berlin or Munich</li> <li>Create a healthy balance alongside your work and enjoy all the benefits of the EGYM Wellpass</li> <li>Benefits and discounts are yours with Futurebens</li> </ul>
Key Skills
Organizational DesignStrategic OperationsProject ManagementResearchDocumentationEvent PlanningLogisticsEnglish CommunicationProactivityTime Management
Categories
Management & LeadershipEnergyEnvironmental & SustainabilityTechnologyAdministrative
Benefits
International Dynamic TeamClimate ImpactMentorship From Senior ColleaguesDirect Contact With Decision MakersFull-time Career OpportunitiesRemote Work OptionsEgym WellpassFuturebens Discounts