Hamburg | €65.000 – €75.000 p.a. | Full-time (40 hrs/week) | German C1 & English B2 Are you passionate about turning complex energy products into clear, sellable, and commercially sound offerings? Join suena energy as a Product Manager (f/m/x) and take full ownership of one of our core products - from value proposition and pricing to go-to-market and performance monitoring. suena energy is a green tech startup specializing in algorithmic energy trading for energy storage systems and renewable energies. Our vision: a world where clean energy is used reliably, economically, and intelligently. With our AI-based optimization and trading software, we maximize the revenues of operators of large-scale energy storage and renewable assets on short-term electricity and balancing markets - while minimizing their risks. We're a 50+ person team that's fast-paced by nature, but the kind of place where people actually look out for each other. Following our successful Series A, we're expanding our product team - and looking for a product-minded industry expert who can translate market dynamics, customer needs and technical requirements into scalable products that drive real impact in the energy market. Take ownership of a product area and translate market, customer and internal requirements into clear product priorities and actionable development inputs. Coordinate across teams to improve existing products by aligning commercial models, technical requirements, market needs, and product documentation. Monitor developments in the German energy market – including regulatory changes, industry trends, and customer expectations – and turn them into relevant product improvements. Drive the preparation of product inputs such as requirements, descriptions, business context, and prioritization criteria so that ideas can move efficiently into execution. Act as a central interface between stakeholders, ensuring that Data Science, Operations, Trading, Commercial and Product work toward a shared product outcome. You bring experience in consulting, trading and energy-market-focused roles , ideally in a context where technical and commercial topics come together. You have a strong understanding of energy markets, renewables, storage or energy trading-related topics and feel comfortable navigating complex industry dynamics. You are able to structure ambiguity , connect input from different stakeholders, and turn it into clear recommendations and product requirements. You combine a strategic mindset with hands-on execution and can balance market perspective, business needs and technical feasibility . You communicate confidently with different audiences and enjoy working in a highly cross-functional environment. You are fluent in German and English . Experience with algorithmic trading, BESS, regulatory market topics or commercial energy products is a strong plus.