Energy Management Engineer (80%-100%) (m/f/d)

• 22 July 2026 • 80 - 100% • Indefinite duration • Staefa Staefa, Switzerland Energy Management Engineer (80%-100%) (m/f/d) Research & Development provides hearing solutions and services for hard-of-hearing individuals, hearing professionals, and other stakeholders, in the form of hearing aids, accessories, web services, mobile applications, and PC software. As an Energy Management Engineer, you will play a central role in implementing cutting-edge AI hearing functions that define our next-generation products. You are the one who ensures that cutting-edge intelligence is not only possible, but reliably powered at every moment. This position sits at the intersection of several technical domains: electronic design, battery innovation, and embedded software, offering a particularly dynamic environment where your decisions directly influence performance, efficiency, and user experience. It is a role for someone who wants to be at the heart of technology, driving the energy systems that bring advanced auditory AI to life. . More about the role • Design, develop, and optimize battery and energy management systems for hearing aids and charging solutions • Specify, integrate, and validate power management circuits for rechargeable and non-rechargeable battery systems • Evaluate, specify, integrate, and optimize Power Management Integrated Circuits (PMIC) and associated power conversion architectures for future hearing aids and charging systems • Define and implement battery management algorithms and energy strategies, including state-of-charge and state-of-health estimation, charging behavior, protection mechanisms, and energy optimization • Collaborate closely with hardware and firmware teams to ensure robust integration of battery and energy management functions into the overall architecture of the hearing aid and charger • Develop and validate electrical and system models for power consumption, charging profiles, and battery behavior under different usage conditions • Analyze and debug complex energy-related issues, leading the identification and resolution of root causes • Contribute to the continuous improvement of energy management development platforms, methods, and processes, and stay informed about emerging technologies and trends • Evaluate emerging energy management technologies and energy management concepts to support future product generations More about you • Master's or PhD in electrical/electronic engineering, microelectronics, or a related field • Proven experience in designing energy management systems for low-power embedded devices, including DC/DC conversion, charge switches, charging circuits, and energy-efficient architectures • Experience with rechargeable and non-rechargeable battery technologies, as well as a solid understanding of system-level behavior, charge profiling, power consumption analysis, and battery aging effects • Hands-on experience in electrical characterization, laboratory measurements, and data-based validation of energy systems • Strong programming skills in Python for data analysis, automation, and model development; MATLAB is a plus • Experience in optimizing ultra-low-power systems under strict energy and size constraints is an asset • Experience in debugging complex energy-related issues in low-power applications and charging systems is an asset • Structured, proactive, and quality-oriented working style, with the ability to propose innovative ideas and collaborate effectively in a distributed and diverse environment • Proficiency in English (spoken and written) More about what we offer As one of the leading global hearing care providers based in Switzerland, we are committed to building an inclusive culture. We want to create an environment where you can balance a successful career with your commitments and interests outside of work, thanks to our flexible hybrid working model. We offer a wide range of training opportunities for your professional and personal development, and there are exceptional growth opportunities with individual development plans. Employment level 80-100%. Application process Magdalena Suszek, Talent Acquisition Partner, looks forward to receiving your complete application (cover letter, CV, references, and certificates) via our online application platform. For this position, only direct applications will be considered.