Application Engineer (m/f/d)

• 03 August 2026 • 100% • Indefinite duration • Buchs Our passion for technical challenges drives us every day. With approximately 400 employees at our sites in Switzerland, Germany and China, we develop and produce the most innovative power electronics for electric mobility. BRUSA HyPower AG, based in Buchs (canton of St. Gallen), was founded in 2021 as a spin-off of BRUSA Elektronik AG. BRUSA HyPower specializes in electrical energy conversion systems such as DC/DC converters and on-board charging systems. The company develops power electronics products for road, off-road and stationary applications for its international customers. Electric mobility is the future. Be a part of it! Join us in Buchs, canton of St. Gallen (CH), immediately or by appointment as Application Engineer (m/f/d) What you will do in this role: Support and drive customer integration and validation activities for BRUSA power electronics products (OBC, BDC and GIC) Act as a technical interface with customers, supporting project discussions, commissioning and troubleshooting activities Perform system-level debugging on hardware, software and communication interfaces, including CAN analysis Plan and execute validation activities in the laboratory and at the vehicle level, ensuring the reliability of product performance Write technical reports, validation documentation and application notes with a strong focus on quality and traceability Collaborate closely with software, system and hardware engineering teams and contribute to continuous improvement initiatives Required skills and experience: Degree in electrical engineering, automotive engineering, mechatronics or a related technical field 3 to 5 years of experience in automotive, power electronics or a similar engineering environment Good understanding of power electronics systems, automotive communication protocols (CAN/J1939) and high voltage applications Hands-on experience in debugging, root cause analysis, laboratory testing and measurement techniques Knowledge of EV architectures, charging systems and engineering tools such as CANalyzer, CANoe or similar solutions is an advantage Structured and solution-oriented mindset with strong analytical, communication and cross-functional collaboration skills What makes us unique: We live the vision of contributing positively to the environment and society. Do you share our enthusiasm for electric mobility and want to be part of our success story? We look forward to receiving your application with a cover letter, CV, certificates and references to: BRUSA HyPower AG Fabienne Gantenbein HR Business Partner hr@brusahypower.com