Ultrasonic Acoustic Engineer (m/f/d) - Sound Propagation, Resonance & Biofouling Prevention

Position title

Ultrasonic Acoustic Engineer (m/f/d) - Sound Propagation, Resonance & Biofouling Prevention

Description

HASYTEC (Ultrasonic Tech GmbH, part of the ERMA TECH Group) develops and markets highly innovative ultrasonic technology that prevents biofouling on fluid-carrying surfaces. Our systems protect more than 300 ships, offshore platforms, and maritime installations worldwide against barnacles, algae, and mussels—efficiently, sustainably, and with minimal maintenance.

To strengthen our development team, we are looking for an Ultrasonic Acoustics Engineer who is passionate about understanding sound propagation, resonance behaviour and ultrasonic systems in complex maritime structures.

Responsibilities

You will help develop the next generation of ultrasonic anti-fouling technology.

Our long-term goal is to protect not only piping systems and sea water equipment, but also large ship hull structures through controlled ultrasonic resonance fields.

Your responsibilities include:

Analyze ultrasonic wave propagation in maritime structures and materials

Investigate resonance behaviour in piping systems, sea chests, strainers, box coolers, propeller systems and hull structures

Develop and optimize ultrasonic transducer configurations and installation concepts

Plan, execute and evaluate laboratory experiments and onboard vessel trials

Measure vibration behaviour and acoustic transmission using modern test equipment

Analyze experimental data and derive practical design improvements

Collaborate with hardware, software and mechanical engineering teams

Coordinate technical activities with universities and research institutes

Qualifications

Technical Qualifications

Degree in Physics, Acoustics, Electrical Engineering, Mechanical Engineering, Mechatronics or a related field

Experience in one or more of the following:

Ultrasonics

Acoustics

Vibration analysis

Resonance behaviour

Signal processing

Experimental testing

Experience with laboratory measurement equipment such as oscilloscopes, spectrum analyzers or vibration measurement systems

Experience in data analysis using Python, MATLAB or similar tools

Experience in maritime systems, fluid-carrying structures or piezoelectric technology is beneficial but not required.

Personal Attributes

Analytical and systematic working style

Curiosity for understanding physical phenomena

Hands-on mentality and enthusiasm for experimental work

Ability to bridge theory and practical application

Team-oriented mindset and initiative

Good command of English

What Makes This Role Unique

This is not a standard engineering position.

You will work on challenging acoustic problems involving sound propagation, structural resonance and ultrasonic excitation in real maritime applications.

The role combines physics, experimentation, onboard testing and collaboration with leading research institutions to develop sustainable technologies for the maritime industry.

Job Benefits

Work with a unique technology that contributes to more sustainable shipping

A combination of laboratory research, practical testing and real-world applications

High levels of responsibility and influence within a growing company

Collaboration with international customers, universities and research institutes

Modern equipment and short decision-making processes

A technically strong and motivated team

Contacts

Interested?

We look forward to hearing from engineers, physicists and acoustics specialists who enjoy solving challenging real-world problems and turning scientific principles into practical solutions.