Electrical Design Engineer – Power Electronics in Baden

AYES, an international engineering and technology consulting company, is looking for an Electrical Design Engineer to join our team and contribute to the development of advanced power conversion systems. We are seeking an engineer with a strong background in electrical design, EPLAN and low-voltage systems, capable of working on complex industrial applications within a multidisciplinary engineering environment. Key Responsibilities Develop and maintain electrical schematics using EPLAN, ensuring accurate and reliable designs. Design electrical circuits and architectures for power conversion systems, with a focus on low-voltage and auxiliary circuits. Select and size electrical components, including circuit breakers, contactors, power supplies, cables and protection devices. Perform electrical calculations, including cable sizing, load analysis and protection coordination. Prepare technical documentation, electrical drawings, specifications and Bills of Materials (BOM). Collaborate with Power Electronics, Mechanical, Hardware and Software teams throughout the development process. Ensure compliance with applicable IEC, UL and industry standards, supporting testing and commissioning activities. Requirements Bachelor's or Master's degree in Electrical Engineering or a related discipline. 3–5 years of experience in electrical design, preferably within power electronics or industrial applications. Advanced proficiency in EPLAN for electrical schematic design. Solid knowledge of low-voltage electrical components, protection devices and distribution systems. Hands‑on experience in electrical dimensioning, cable sizing and load calculations. Familiarity with electrical design standards and technical documentation. Fluent English, both written and spoken. Nice to Have Experience with power converters, AC/DC systems, inverters, UPS or industrial drives. Knowledge of medium-voltage electrical systems. Previous involvement in electrical testing, validation or commissioning activities.