Model Based Development Engineer – Join the Team Creating Smart Heating Systems!Join a global leader in modern, sustainable heating systems and smart home solutions. By working here, you become part of an organization that truly shapes the future of eco‑friendly and energy‑efficient technologies.We are looking for an engineer who wants to develop modern control functions for heat pumps, boilers, and Smart Home solutions. You will work in an experienced, agile SCI team, making a real impact on the future of intelligent heating systems.Your Responsibilities: Create and refine control models in Matlab/Simulink Prepare models for integration with a C++ platform Define and manage software requirements in Polarion Perform MIL/SIL testing, Simulink Test, and integration testing Collaborate in Agile teams within the SAFe framework Requirements: Minimum 4 years of experience in a similar role Experience in model-based development (Simulink) Basic knowledge of C++ Experience with MIL/SIL testing Fluent in English or German Nice to Have: Experience with IoT and heating systems Agile development experience We Offer: Long-term B2B contract Work in a modern environment (C++17/20, Glib, JSON-GLIB, cURL) 70% remote work Onboarding trip to Remscheid (Germany), plus up to two short business trips per quarter Do you want to create the technologies of the future and make a real impact on products used by thousands of users? Apply now!