Overview
As Power Management Engineer, you drive energy systems for next‑gen hearing AI devices, balancing cutting‑edge battery tech with embedded software. You will design and optimize power solutions for hearing instruments and chargers, collaborating across hardware and firmware to ensure robust, efficient operation. Your work shapes performance, energy efficiency, and user experience in a rapidly evolving domain. You will contribute to scalable, reliable power platforms and stay ahead with emerging technologies.
Leistungen / Benefits
- flexible hybrid working model
- training opportunities
- individual development plans
- growth opportunities
Verantwortungsbereiche
- Design, develop, and optimize battery and power management systems for hearing instruments and charging solutions
- Specify, integrate, and validate PMICs and power conversion architectures for rechargeable and non-rechargeable batteries
- Define and implement battery management algorithms and power strategies (State of Charge, State of Health, charging behavior, protection, energy optimization)
- Collaborate with hardware and firmware teams to ensure robust integration of power functions into device architectures
- Develop and validate electrical and system-level models for power consumption, load profiles, and battery behavior
- Analyze and debug complex power-related system issues, performing root-cause analysis
- Contribute to continuous improvement of power management platforms, methods, and processes, and monitor emerging technologies
- Evaluate emerging power management technologies to support future products
Zentrale Anforderungen
- Master in Electrical/Electronic Engineering (minimum)
- Experience designing power management systems for low-power embedded devices including DC/DC conversion, load switches, charging circuits, and energy-efficient architectures
- Knowledge of rechargeable and non-rechargeable battery technologies and system-level behavior, load profiling, power consumption, and battery aging
- Hands-on electrical characterization, laboratory measurements, and data-driven validation of power systems
- Strong programming skills in Python for data analysis, automation, and model development
- MATLAB experience is a plus
- Experience optimizing ultra-low-power systems under strict energy and size constraints is an asset
- Experience debugging complex power-related issues in low-power applications and charging systems is an asset
- Structured, proactive, and quality-conscious with collaborative mindset in distributed teams
- Fluent in English
- collaborative
- structured
- innovative
- Power management design (PMICs, DC/DC conversion, load switches, charging circuits)
- Battery management algorithms (SOC, SOH, charging behavior)
- Power optimization and energy-aware architectures
Power Management Engineer (80%-100%) (m/f/d) in Stäfa Arbeitgeber: Sonova
Sennheiser Consumer Hearing ist ein hervorragender Arbeitgeber, der eine inklusive Unternehmenskultur fördert und es Ihnen ermöglicht, Ihre Karriere mit Ihren persönlichen Interessen in Einklang zu bringen. Mit einem flexiblen hybriden Arbeitsmodell und umfangreichen Weiterbildungsmöglichkeiten bieten wir außergewöhnliche Wachstumschancen, während Sie die Wachstumsstrategie einer globalen Premium-Marke gestalten und dabei signifikante Verantwortung und Autonomie genießen.
