INERATEC’s innovative chemical reactor technology is a key driver of the energy transition. In our modular plants, we transform greenhouse gases such as CO₂ together with renewable electricity into synthetic fuels and sustainable chemical products.
To further advance our mission, we are looking for a communicative and technically skilled personality to join our team as a Technical Buyer (m/f/d) in Plant Engineering.

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• Independent handling of requests and orders within projects – from technical feasibility and prototype development to pilot series support, including price negotiations and budget monitoring
• Acting as a sparring partner for Engineering, ensuring early integration of commercial aspects into the product development process
• Serving as an interface between engineering, production, and suppliers
• Ensuring smooth material supply across projects
• Preparing and monitoring project delivery schedules
• Managing delivery timelines and coordinating project-related logistics
• Completed commercial training with further business education or a university degree (e.g., Mechanical Engineering, Industrial Engineering, Business Administration) or equivalent qualification
• At least 5 years of relevant professional experience in strategic or technical procurement, project purchasing, advanced procurement, or commodity management
• Experience in plant engineering, special machinery construction, or ideally with a focus on reactor technology
• Strong expertise in technical procurement and excellent knowledge of materials
• Excellent German and English skills, both written and spoken
• Driver’s license (class B)
• Willingness to travel up to 10%
• A fast-growing start-up with a clear mission
• Flat hierarchies and an open company culture
• Plenty of room for initiative and personal and professional development
• Varied and responsible tasks
• Company pension scheme and disability insurance contribution
• Fitness studio partnerships
• Attractive health and wellness benefits