22 English-speaking jobs in Ulm

Senior Development Engineer will design and optimize epitaxial stacks for VCSEL and photonic device structures. Responsibilities include translating device requirements into epitaxial designs, developing simulation models, and collaborating with teams to define experiments, interpret data, and iterate designs.

Provides technical expertise and solutions to Aerospace & Defense customers. Analyzes specifications, recommends product configurations, and supports implementation planning. Collaborates with sales, engineering, and product development teams.