R&D Battery Engineer (m/f/d)

ppAt Sonova, we envision a world where everyone can enjoy the delight of hearing. This vision inspires us and fuels our commitment to developing innovative solutions that improve hearing health and human connection - from personal audio devices and wireless communication systems to hearing aids and cochlear implants. We're dedicated to providing outstanding customer experiences through our global audiological care services, ensuring that everyone has the opportunity to engage fully with the world around them. /p pGuided by a culture of continuous improvement that fosters resilience and self‑motivation, our team is united by a shared commitment to excellence and a deep sense of pride in our work, each of us playing a vital role in creating meaningful change. /p pHere you’ll find a diverse range of opportunities that span both consumer and medical solutions and the freedom to shape your career while making an impact on the lives of others. Join us in our mission to create a more connected world, where every voice is heard and every story matters. /p pAt Sonova, we believe breakthrough products start with breakthrough technologies. As an bRD Battery Engineer /b, you will drive battery innovation across our Hearing Instruments and Charging Systems, bringing next‑generation energy solutions from technology scouting to product integration. /p pThis is a unique opportunity to combine deep battery expertise with innovation, engineering, and data‑driven development. Working in a highly collaborative and regulated medical device environment, you will help shape the battery technologies powering the next generation of hearing solutions and chargers and improving the lives of millions of people worldwide. /p h3More about the role /h3 ul liScout, evaluate, and qualify next‑generation battery technologies, chemistries, packaging concepts, and manufacturing innovations. /li liCollaborate with leading battery suppliers to assess new technologies and successfully introduce them into Sonova hearing instruments and chargers. /li liLead battery characterization, verification, validation, reliability and lifetime assessments throughout product development. /li liDrive battery integration across Hearing Instruments and Charging Systems, working closely with electrical, mechanical, software, system, manufacturing, and quality engineers. /li liContribute to Battery Management System (BMS) concepts, including charging strategies, battery modeling, and State of Charge (SoC) and State of Health (SoH) estimation. /li liDevelop Python tools to automate testing, data analysis, and engineering workflows. /li liApply statistical methods and use Design of Experiments (DoE) to analyze complex engineering data, optimize battery performance, and support robust, data‑driven decision‑making. /li liStay at the forefront of battery innovation and translate emerging technologies into competitive product solutions. /li /ul h3More about you /h3 ul liMaster's or PhD in Electrical Engineering, Mechanical Engineering, Materials Science, Physics, Chemistry, or a related field. /li liProven experience in battery technology development within medical devices, consumer electronics, wearables, automotive, or another high‑tech industry. /li liExperience working with battery suppliers and introducing new battery technologies into products. /li liGood understanding of Battery Management Systems (BMS), battery modeling, charging strategies, and battery estimation algorithms such as State of Charge (SoC) and State of Health (SoH). /li liDeep understanding of battery technologies, electrochemistry, battery manufacturing processes, reliability, aging mechanisms, and verification methodologies. /li liStrong Python programming skills for engineering automation and data analysis. /li liExperience with JMP, statistical analysis, and Design of Experiments (DoE). /li liA collaborative mindset, strong analytical skills, and a passion for innovation. /li liPractical, hands‑on attitude and ability to work on‑site in a laboratory setting. /li liIndependent, structured, and reliable work style. /li liStrong communication skills and team orientation. /li liFluent spoken and written English. /li /ul h3More about what we offer /h3 pAs one of the world’s leading hearing care providers headquartered in Switzerland, we’re 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, through our flexible hybrid working model. We offer a wide range of training opportunities for both your professional and personal development, and there are exceptional growth opportunities with individual development plans. /p ul liReal‑world experience in advanced battery RD. /li liExposure to industry‑grade test systems and analytical tools. /li liOpportunity to contribute to meaningful products improving people’s lives. /li liA collaborative environment with mentoring from skilled engineers. /li /ul h3Sonova is an equal opportunity employer. /h3 pWe team up. We grow talent. We collaborate with people of diverse backgrounds to win with the best team in the marketplace. We guarantee every person equal treatment in regard to employment and opportunity for employment, regardless of a candidate’s ethnic or national origin, religion, sexual orientation or marital status, gender, genetic identity, age, disability or any other legally protected status. /p /p #J-18808-Ljbffr