Power Conversion Systems Engineer – Embedded & EV Tech

BRUSA Elektronik AG; Schweiz; Hybrid; EUR 138,000 - 191,000; Full time

Job summary

BRUSA Elektronik AG in Buchs, St. Gallen region, is seeking a Power Conversion System & Software Engineer (m/f/d).

You will own power conversion features end-to-end, define control and modulation concepts, and collaborate with hardware, software, FPGA, and test engineers to ensure seamless integration and robust system verification. You will create system requirements and models, drive simulation and real-world validation in the high-voltage lab, and ensure traceability and compliance with

Qualifications

• Degree in Systems Engineering, Electrical Engineering, Computer Science, or related technical discipline.
• Several years of embedded systems development experience in system engineering, software, FPGA, hardware, or power electronics.
• Good understanding of power electronics, control systems, modulation methods, and real-time hardware/software interaction.
• Experience with MATLAB/Simulink, Stateflow, or similar modeling tools; SysML/System Composer is a plus.
• Solid understanding of embedded software concepts including C, CAN, and real-time systems.
• Familiarity with ASPICE and ISO 26262 automotive development processes.
• Strong communication and coordination skills and ability to work across multidisciplinary teams.

Responsibilities

• Take ownership of power conversion features end-to-end from requirements to verification.
• Design and define control functions, modulation concepts, fault reactions, and system behavior.
• Collaborate with hardware, software, FPGA, and test engineers for seamless integration.
• Create and maintain system requirements, architectures, interfaces, and behavioral models.
• Drive simulation, testing and validation from virtual models to real-world verification in HV lab.
• Ensure traceability, documentation quality, and automotive process compliance (ASPICE/ISO 26262).
• Represent system perspective to stakeholders and align cross-functional teams.

Skills

Power electronics

Control systems

Embedded systems

MATLAB/Simulink

C programming

CAN

SysML

System Architectures

Education

Bachelor's degree in Systems/ Electrical Engineering / Computer Science

Tools

Stateflow

SysML

System Composer

Job description

BRUSA Elektronik AG in Buchs, St. Gallen region, is seeking a Power Conversion System & Software Engineer (m/f/d).

You will own power conversion features end-to-end, define control and modulation concepts, and collaborate with hardware, software, FPGA, and test engineers to ensure seamless integration and robust system verification. You will create system requirements and models, drive simulation and real-world validation in the high-voltage lab, and ensure traceability and compliance with