Application Engineer (m/f/d)

• 03 August 2026
• 100%
• Permanent position
• Buchs

Our passion for technical challenges drives us every day. With around 400 employees at our sites in Switzerland, Germany and China we develop and produce the most innovative power electronics for the E-Mobility. BRUSA HyPower AG, based in Buchs (Canton 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 onboard charging systems. The company develops power electronics products for on-highway, off-highway and stationary applications for its international customers.

E-Mobility is the future. Become a part of it! Join us in Buchs, canton St. Gallen, (CH) immediately or by arrangement as a

Application Engineer (m/f/d)

What you will move 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 to customers, supporting project discussions, commissioning and troubleshooting activities

Perform system-level debugging across hardware, software and communication interfaces, including CAN analysis

Plan and execute laboratory and vehicle-level validation activities, ensuring reliable product performance

Create 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

What skills and experience you should bring:

Degree in Electrical Engineering, Automotive Engineering, Mechatronics or a related technical field

3-5 years of experience in automotive, power electronics or a similar engineering environment

Solid 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 making a positive contribution to the environment and society.Do you share our enthusiasm for E-Mobility and want to become part of our success story? We look forward to receiving your application with a letter of motivation, CV, certificates and references to:

BRUSA HyPower AG Fabienne Gantenbein HR Business Partner E-Mail schreiben