Doctoral student in physics or engineering, e.g. physical engineering, electrical engineering, mechanical engineering or cf. (m/f/d)

The Federal Institute for Materials Research and Testing (BAM) is a federal scientific and technical authority based in Berlin. As a departmental research institution of the Federal Ministry for Economic Affairs and Energy, we examine and advise on the protection of people, the environment and property. Our activities in materials science, materials technology and chemistry focus on the technical safety of products and processes.

Become part of the Excellence Cluster “BlueMat: Water-Driven Materials” and contribute to one of the most exciting research initiatives in Europe. Work with a dynamic, interdisciplinary team that combines science, sustainability and technology to create a better future. Help to develop the next generation of sustainable materials, inspired by the most powerful resource of nature: water. The aim is to strengthen our team in the field of “Acoustic and Electromagnetic Processes” in Berlin-Steglitz on 01.04.2026

PhD student (m/w/d) of the Department of Physics or Engineering, e.g. Physical Engineering, Electrical Engineering, Mechanical Engineering or cf. Group E13 TVöD Time contract until 31.03.2029 Full time / part-time

Promotion as part of the Excellence Cluster “BlueMat: Water Driven Materials” as a cooperation between BAM and TUHH The focus of the project is the characterization of the special material properties of novel, innovative materials, in particular the mechanical and acoustic properties in the ultrasound field. Design, construction and execution of tests for determining sound speed and damping in ultrasonic diving technology and with laser-based ultrasonic methods Characterization of material samples under changing environmental conditions Development of numerical models for simulating ultrasonic propagation in materials Development of application scenarios for the novel materials in the field of acoustic sensors and actuators Working in an interdisciplinary research team with external and internal partners

A university degree (Master or Diploma) of physics or engineering sciences completed at least with 'gut', e.g. physical engineering, electrical engineering, mechanical engineering or comparable Experience in one or more of the following areas is required: acoustics, physics of sound propagation, body sound, guided ultrasound waves, laser acoustics, ultrasound Experience in experimental work as well as in the development of numerical simulation models Programming skills (e.g. Matlab or Python) are required Willingness to support young scientists Interest and fun in working independently and developing new ideas and solutions Good communication and information behaviour, initiative / willingness to use and ability, willingness to decide and ability to work, team capacity and willingness to cooperate, as well as conceptual, strategic and innovative thinking skills

Work in national and international networks with universities, research institutions and industrial companies Attractive and modern working environment with excellent infrastructure and equipment at the latest scientific level (Labore etc.) A responsible, interesting and varied activity in a competent and collegial environment Accompanying seminar and final work Open welcome culture, a certified family-friendly working environment, regular feedback talks and competent contact persons, sustainability [including a grant to the job ticket]