1komma5° GmbH | Germany | 22xxx, 21xxx, 20xxx Hamburg | Permanent position | Full time / Home office | Published since: 25.03.2026 on stepstone.de
(Senior) Category Manager - Gebäude- und Elektrotechnik (m/f/d)
The 1KOMMA5° group is a CleanTech Unicorn mission to electrify everything and connect everyone to the electricity market of the future via our AI-based software platform Heartbeat AI. We are the market-leading company for the installation of CO2-neutral energy systems, in particular photovoltaics, energy storage, wallbox, heat pump and energy management. 1KOMMA5° brings together the best companies in Germany, Europe and beyond – we continue to grow and worldwide. .
* After clicking the Read more button, the original advert will open on our partner's website, where you can see the details of this vacancy and contact information. If you need a translation of this text, after returning to our website it will be prepared and you can read it by clicking the Show full translation button.
Your tasks • Your profile • What we offer
At 1KOMMA5° we pursue a vision: Living on wind and sunlight forever for free. For this we build the energy system of the future with Heartbeat AI. Are you there? We bring together regional craftsmanship and scalable software: solar, storage, heat pump and e-mobility we do not think individually, but we control them as an intelligent, integrated overall system in our virtual power plant. Directly connected to the electricity market – in real time, fully automated. Thus, energy is used when it is renewable and is particularly favorable. By 2030, we want to convert 1.5 million households to renewable energy. Over 3,000 people work every day on more than 80 locations worldwide, from Finland to Australia.
You want to take responsibility and build solutions that really count? Join now and shape tomorrow's energy world with us.
Your position
Strategic & operative - with direct responsibility for product groups, supplier strategy and significant influence on cost, quality and availability. Strategic Purchasing & Category Ownership End-to-end Responsibility: Support for central product groups in building technology (AC/DC and SHK).
Strategy development: Implementation of supplier strategies and building a resilient network.
Negotiation & Analysis: Conducting complex price negotiations and continuous market and trend analysis to ensure competitive advantages.
Technical Purchasing & Cost Engineering Decision instance: You evaluate and compare technical product solutions together with internal stakeholders and meet sourcing decisions
Value analysis: implementation of Should-Costing and establishment of design-to-cost approaches in product development.
Interface Technology: Identification and realization of savings potentials through specification adjustments and alternative materials.
Process and project management Structure formation: Analysis and construction of scalable shopping processes for a growing environment.
Automation: Standardization of workflows in ERP and Procurement systems.
Project management: management of purchasing and transformation projects (in particular indirect purchasing/C parts) with targeted implementation and self-responsibility.
Stakeholder Management: Strategic Partner for Technology, Ops and Finance; Promoting team-internal knowledge transfer.
Data Driven: Control of product groups via KPIs and sound reporting.
You actively shape cooperation between the areas and share best practices in the team
You have a degree in Business Administration, Industrial Engineering, Supply Chain Management or a comparable qualification
You have several years of experience in strategic purchasing or category management, ideally in the field of building technology, electrical engineering or SHK
You have profound experience in the management of negotiations and in the construction and development of supplier relations
You bring experience in cost engineering, in design-to-cost / design-to-value approaches or in technical cost analysis with
You work strongly data-driven, analytically and have a strong understanding of cost structures and market mechanisms
You think strategic, trade pragmatic and enjoy taking responsibility in a dynamic environment
You are strong in communication, enforceable and convince in handling internal and external stakeholders at all levels
You have experience with ERP systems and modern procurement tools as well as interest in developing digital purchasing processes
You have the opportunity to work and/or remote in our brand new offices in Hamburg's city centre, Berlin & Munich Use your technical equipment away from work in your spare time You are part of a fast-growing company with a lot of development potential, where you can independently build something and feel your impact Move into flat hierarchies, take responsibility during your incorporation and work directly with parts of management With your work, you support the megatrend “Energy and Mobility Transition” and make a concrete contribution to the sustainable transformation of our energy infrastructure Be active and use the offer of over 7,600 sports partners with the EGYM-Wellpass Whether city bike or e-bike – with our job bike leasing you stay flexible and are environmentally friendly
Benefits & Discounts through Futurebens
Location
![]() | 1komma5° GmbH | |
| 20354 Hamburg | ||
| Germany |
The text of this ad was translated from German into English using an automatic translation system and may contain semantic and lexical errors. Therefore, it should be used for introductory purposes only. For more detailed information, see the original text of the ad at the link below.
For more information read the original ad