(Senior) Product Manager IoT (m/w/d)

Overview

We are looking for you as an addition to our tech‑team in Berlin, Munich or Hamburg. 1KOMMA5° is building Germany's largest one‑stop‑shop for sale, installation and services related to solar, heat pumps, electricity and charging infrastructure. And they are all connected! Be a part of our mission!

Become a part of our mission and learn about our Product & Tech team!

At 1KOMMA5°, we connect and manage distributed energy devices at scale. Our IoT Platform Team powers the fleet of 1k5 gateways – the core of our energy management solution. We’re looking for a Product Manager to shape the future of this platform and ensure our devices are reliable, secure, and scalable.

Key Responsibilities

• Own and drive the technical roadmap for our IoT solution powering thousands of gateways in the field.
• Coordinate and prioritize tasks, ensuring that teams are working efficiently to meet project milestones.
• Foster communication between teams, including developers, product managers, and external partners, to ensure everyone is aligned and moving towards common objectives.
• Cover domains such as IoT connectivity services, gateway OTA updates, device security, and hardware integration.
• Collaborate with the supply chain team on gateway hardware design, BOM management, and certification processes.

Additional Responsibilities

• Managing the expectations and requirements of internal and external stakeholders, ensuring projects are delivered on time and meet the highest quality standards.
• Analyzing and testing potential features with developers, making data‑driven decisions based on KPIs and market analyses.
• Iterative Development & Data Use: Highlight responsibilities around leveraging user feedback and analytics throughout the product lifecycle, fostering continuous improvement and pivoting features based on insights.
• Crafting precise user stories and structuring development workflows according to SCRUM methodology to ensure efficient delivery processes.
• Regularly presenting project progress to maintain transparency and keep all stakeholders informed.
• Ensuring that projects are documented, well‑coordinated, and regularly updated for transparency and progress tracking.

The Successful Candidate Will Have

• Several years of experience as a Product Manager, in product management, ideally with exposure to IoT platforms, embedded systems, or energy management solutions.
• Familiar with cloud‑to‑edge technologies, IoT solutions or HEMS systems, OTA update frameworks, and gateway security technologies.
• Proven expertise in managing timelines, addressing bottlenecks, and fostering seamless collaboration across multiple departments.
• A proactive mindset and a true team player, willing to go the extra mile to ensure the success of your product.
• Proficiency in standard digital project and product management tools such as Linear (or Jira), Figma, Miro, or Power‑BI, with a strong understanding of agile methodologies like Scrum or Kanban.
• Exceptional communication and facilitation skills, making it easy for you to connect and collaborate effectively across the organization.
• Very strong written and spoken English skills, German is a plus.
• Experience scaling IoT fleets in production.
• Experience in B2C end‑customers environment.
• Experience in renewables/energy sector.
• You are part of a dynamic team with people who prove every day that they can make things happen and move companies forward with great positive impact.
• You move in flat hierarchies and have short decision‑making paths. You can learn a lot quickly and get involved at different levels.
• You will be welcomed by a friendly and familiar team.
• You are part of the energy transition and recognize in your daily work what purpose it serves.
• You can work in one of our offices in Hamburg, Berlin or Munich.
• You create a healthy balance alongside your work and enjoy all the benefits of the EGYM Wellpass.
• Benefits and discounts are yours with Futurebens.
• Whether city bike or e‑bike – be flexible with our job bike leasing and do something good for the environment at the same time.

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