Mechanical Design Engineer

Who we are

Great sound has the power to transform everyday moments into extraordinary experiences. Through the iconic Sennheiser brand, we develop premium headphones, earbuds, and audio solutions that enable people around the world to connect more deeply with music, entertainment, and the world around them.

As part of the Sonova Group, we combine decades of audio expertise with a global innovation network and a shared passion for delivering exceptional listening experiences. Our teams create products that set standards for sound quality, design, and user experience.

Driven by curiosity, creativity, and collaboration, we foster an environment where people are empowered to take ownership, bring ideas to life, and make a meaningful impact on products enjoyed by millions of consumers worldwide.

In March 2026, Sonova announced its decision to divest its Consumer Hearing business and initiated a structured divestment process. This marks an exciting new chapter for the business and offers unique opportunities to contribute to its development and continued success.

Join us and help shape the future of premium audio experiences.

Mechanical Design Engineer

As a Mechanical Design Engineer you will work closely with Development, NPI and local Engineering teams to design, prototype, validate and industrialize mechanical solutions for our manufacturing environment. Your work will range from supporting new product launches to solving existing production challenges.

More about the role:

• Design and develop mechanical engineering solutions, jigs, fixtures, production tools and equipment to support new product introductions and existing manufacturing processes.
• Use CAD to create detailed 3D designs and drawings, taking solutions from initial concept through prototyping, validation and introduction into production.
• Develop and evaluate prototypes using 3D printing and other appropriate manufacturing technologies.
• Work closely with Development, NPI, local Engineering, Control & Test Engineering and other functions to deliver effective production solutions, including the integration of electrical components where required.
• Create detailed component and machine specifications, drawings, BOMs and supporting documentation required for manufacturing and industrialization.
• Collaborate with and manage external manufacturers and suppliers, supporting quotation, sourcing and delivery of components and solutions according to project timelines.
• Troubleshoot production and process issues, identify root causes and implement robust engineering solutions while contributing to continuous improvement and process optimization.

More about you:

• BSc in Mechanical Engineering, Mechanical Design, Mechatronics, Electromechanical Engineering or similar 3rd Level Degree.
• 3-5 years experience in a similar mechanical design, manufacturing or production engineering role.
• Proficiency with CAD Software.
• Practical experiences designing production aids or other mechanical solutions for manufacturing environments. 
• Knowledge of manufacturing and prototyping technologies.
• Ability to work independently & deliver against deadlines. 
• Collaborate effectively as part of a wider engineering team. 
• Strong communication and fluent in English, both written and spoken. 

Appointment to positions is subject to due diligence checks including pre-employment medical, reference checks and right to work checks.

Sonova is an equal opportunity employer.

We 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.