Join the market-leader for AI-powered battery optimization and trading , ensuring that energy is stored when it is abundant and released into the grid when it is needed. To drive the intelligent and sustainable energy future, we need you as a Sales Intern! Support us to maximize our impact by supporting our Sales Team in commercial aspects of our business, acting as an interface to our customers & delivery partners and collaborating closely with our Product team to ensure that the market insights you are gaining are translated into our solution. Location: Munich, Germany Employment Type: Full-Time Internship Department: Commercial Department Language Requirement: C1 Level English and German Working Mode: Office first set-up As a Sales Working Student/ Intern, you will: Help driving customer acquisition for utility-scale battery storage systems Contribute to the strategic positioning of Entrix’s commercial offering in Germany Have hands-on experience with customers — from first meetings to signed contracts and go-live Translate customer needs into structured proposals and offers, working closely with the technical and operations teams Understand project structures, financial expectations, and regulatory contexts to shape attractive business models We’re looking for someone who is deeply proactive and accountable - someone who doesn’t just identify problems but owns them, and is energized by bringing clarity and progress to complexity. Requirements Studying business administration, economics, engineering or similar Previous project, working student or internship experience with energy industry or a dynamic working environment (i.e. startup, VC, consultancy, investment bank) Ability to respond to changing priorities in an evolving business environment and to coordinate multiple projects You enjoy interacting with customers and partners and take pleasure in analyzing and understanding markets thoroughly Excellent communication skills that allow you to effectively bring across complex ideas and concepts You are proficient in English and German (C1/C2 level) Skills to Set You Apart You enjoy client interactions and you are willing to go the extra mile to find solutions for potential roadblocks You possess an understanding of the German energy landscape, including renewables, grid-scale storage, or power trading You excel working in an early-stage, entrepreneurial environment where building processes, relationships, and value go hand in hand You have excellent analytical skills and master Excel or PPT like a pro You are deeply responsible: when you see a problem, you take ownership and drive toward solutions, rather than waiting to be asked This role may not be a fit for you if… You prefer roles with limited customer and cross-team interactions You are not comfortable working in a fast-paced, evolving regulatory and technical landscape You are not interested in the energy landscape At Entrix, we are committed to diversity - of all backgrounds and experiences. You don’t need 100% of the preferred qualifications to add incredible value to our team. If you’re passionate about what you could accomplish here, we’d love to hear from you.