Project Manager for Partner Installations in Renewable Heating Solutions (m/f/d) – Focus on Heat Pumps

octoenergyBerlin (DE)

On-site Full-time

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Experience Level

Experience

Qualifications

We are looking for a dynamic individual with a background in project management, ideally within the renewable energy sector. Strong communication skills and experience in managing partnerships are essential. You should also possess a keen understanding of technical installations, particularly in heat pump technology.

About the job

Our eco-friendly energy tariffs are just the starting point. Since 2022, we have been providing comprehensive heat pump solutions, installed by our skilled professionals. Additionally, we are actively working on the widespread implementation of smart meters, electric mobility solutions, and renewable energy generation from wind and solar sources.

To achieve these ambitious goals, we need your expertise! Become a part of our team and challenge the status quo. Bring energy that benefits the planet and elevates your karma. Discover your dream job and join the energy revolution at Octopus Energy Germany.

As the central point of contact between our external partner companies and the successful installation of heat pumps, you will ensure that all technical specifications are met and that processes run smoothly behind the scenes.

About octoenergy

octoenergy is not just a local energy provider; we are a global leader in EnerTech, dedicated to making sustainable energy accessible worldwide. Our innovative solutions and commitment to environmental sustainability set us apart in the energy industry.

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Mar 31, 2026

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Senior Software Engineer - Renewable Energy Solutions

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Mar 31, 2026

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Mar 31, 2026

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Junior to Mid-Level Fullstack Software Engineer (m/f/d)

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Full-time|On-site|Berlin

Are you enthusiastic about software development and the renewable energy sector?If you excel in dynamic, fast-paced, and purpose-driven environments, and you're eager to take ownership of your work, we want to hear from you! Join us in enhancing our innovative frontend solutions that are making a positive impact on the world.About Reonic At Reonic, our goal is to simplify renewable technology through our B2B SaaS solutions tailored for solar energy, storage solutions, and heat pumps. Supported by leading investors and trusted by over 1,600 business clients, we're expanding our engineering team with a Fullstack Developer.Your Role Frontend Development: Engage in the development of our B2B SaaS products, focusing primarily on our feature-rich frontends. Design Engaging Interfaces: Create intuitive and responsive components utilizing React, TypeScript, and Tailwind CSS. Enhance User Experience: Contribute to crafting exceptional User Experiences for our market. Collaborate with Teams: Work closely with Product and Design teams to shape the overall aesthetic of the web application. (Optional) Expand Your RoleDepending on your interests and skill set, you may have opportunities to engage with:Node.js back-end developmentDatabase design and management (especially SQL and bonus points for experience with PostgreSQL)Integration with Prisma ORMExploration of Rust (not mandatory, but a valuable asset if you’re interested)Familiarity with GraphQL is a significant advantage!Are You the Right Fit? Practical Experience: At least 1 year of software development experience, preferably in a startup or product-focused environment Commitment to Renewable Energy: A genuine passion for renewable technologies and sustainability.

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Full-time|On-site|Berlin

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Senior Staff Software Engineer - Delta

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Full-time|On-site|Berlin, Germany

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Jan 30, 2026

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Senior Backend Engineer

Nomos

Full-time|On-site|Berlin

About NomosAt Nomos, our mission is to make energy accessible and cost-effective for households across Europe. We collaborate with leading technology firms to innovate energy solutions that integrate seamlessly with electric vehicles, heat pumps, battery storage systems, and more, driving down costs for consumers.About the TeamFounded by Stefan and Nils in 2024, our diverse team comprises former researchers, entrepreneurs, and senior engineers. We are united by our shared vision to revolutionize the energy landscape in Europe, fueled by a collective frustration with the existing system. We cherish a culture of open communication, accountability, and inclusivity, and we thrive in our Berlin Mitte office, valuing meritocracy and craftsmanship.Your RoleArchitect for the Future: You will help design and enhance our own operating system, which includes a modular billing engine and energy market communication protocols. Your role is crucial in ensuring our architecture keeps pace with exponential growth.Simplifying Complexity: The energy sector is rife with challenges. Your task is to tackle this complexity by developing clear abstractions and reducing the difficulty of shipping new features.Quality Over Speed: We believe in balancing speed with quality. You will ensure that we invest the time necessary to build reliable solutions that facilitate future growth.Upholding Standards: You will set engineering benchmarks, evaluate critical code, and maintain accountability within the team. Your vigilance will help us avoid shortcuts and uphold best practices.ResponsibilitiesDesign and enhance the core systems powering Nomos, including billing, procurement, metering, partner integrations, and comprehensive data pipelines.Focus on correctness, performance, and resilience. Always consider system behavior under significantly increased loads.Leverage AI tools to streamline repetitive tasks while maintaining ownership of the overall architecture and decision-making process.

Feb 8, 2026

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Intern in Energy Operations (m/f/d)

Enpal GmbH

Intern|On-site|Berlin

At Enpal, we strive for a solar panel on every rooftop, a battery in every home, and an electric vehicle in every garage. Our mission is facilitated by an integrated solution for decentralized energy, encompassing solar panels, battery storage, wall boxes, smart meters, and heat pumps. Central to our operations is our AI-driven platform Enpal.One+, which intelligently connects thousands of systems and optimizes energy consumption and feed-in at the energy market.Are you ready to contribute to solutions that deliver real quality of life to thousands of households? What you help create at Enpal will provide clean energy tomorrow and sustainably change how we utilize energy.Your ResponsibilitiesAs part of Enpal Energy, we are building Europe's largest Virtual Power Plant as a corporate venture, laying the foundation for an intelligent, scalable, and sustainable energy supply.Assist the Energy Invoicing Ops Team in daily operations and scaling initiatives (e.g., rollouts, new process setups, or operational exceptions).Ensure smooth operational processes surrounding customer invoicing.Coordinate communication with internal stakeholders (Ops, Product/Tech, and Customer Success) as well as external partners (e.g., service providers, market partners) and maintain follow-ups on topics diligently.Analyze data/KPIs, identify pain points, document processes, and implement improvements pragmatically using exciting tools like Airtable or Make.

Mar 30, 2026

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