Mode designer Jobs in Isernhagen

Acoustic Engineer (m / f / d) – Shape the Future of Audio with Us

Are you passionate about sound and eager to create premium audio experiences? At Sennheiser / Sonova Consumer Hearing GmbH , we develop state-of-the-art headphones that blend technical excellence with sensory precision. Join our dedicated team and bring your ideas to life — from the first sketch to the finished product.

In this role, you’ll play a key part in designing and developing new headphone models, improving existing ones, and defining acoustic design principles. You’ll work hands-on with physical prototypes, sound testing, and collaborate closely with interdisciplinary teams to turn concepts into market-ready products.

Your Mission – Innovative, Hands-on & Impactful :

Design, build, and evaluate physical prototypes of high-quality acoustic systems

Integrate electro-acoustic components while considering system design and manufacturability

Perform acoustic measurements on components and full assemblies and analyze the results

Collaborate directly with DSP, control, electrical, and mechanical engineers to tune and optimize performance

Support prototype and production builds, both on-site at the factory and remotely

Work with manufacturing partners to validate and refine assembly procedures

Conduct feasibility studies on new technologies and continuously monitor market trends

Use tools such as MATLAB / Simulink, SPICE, or FEA to simulate and predict acoustic system behavior

What You Bring :

3+ years of hands-on product development experience in acoustics, ideally in the consumer or professional audio sector

A technical degree or equivalent practical experience

Solid understanding of acoustics, analog electronics, and audio tuning processes

Hands-on experience with headphone acoustic structures, including enclosure and port design

Proficiency in using acoustic test equipment (., GRAS, B&K, Audio Precision, Listen

Ability to define requirements for acoustic components such as drivers, microphones, and meshes

Strong communication skills in English

Bonus : Experience with noise cancelling, digital signal processing, and acoustic simulation tools

What We Offer :

A dynamic and collaborative working environment with flat hierarchies

The opportunity to shape world-class audio products from the ground up

Support for personal and professional development through training and growth programs

Flexible working models and attractive employment conditions

30 days of vacation, vacation bonus, discounted Germany ticket, company pension scheme, and more

Now it's your turn :

Karim Shaker, Talent Acquisition Manager, is looking forward to receiving your complete application (including cover letter, CV, references, and certificates) via our online application platform.

Please note : We only consider direct applications for this position.