Are you energized by a dynamic high-tech environment? Do you thrive in international teams and enjoy pushing the boundaries of laser technology? If so, you’ll feel right at home with us. We are looking for motivated individuals who share our passion for innovation. Contribute to our success and become part of our international team. Your responsibility  Characterize novel III–V–based high-speed lasers and photodiodes for datacom applications.  Gain hands-on experience with ultra-high-speed characterization equipment.  Transform raw data into meaningful insights by analyzing measurement results.  Collaborate closely with experienced design and test engineers.  Prepare clear reports and presentations, effectively communicating technical results and insights. Your profile  Bachelor’s degree in a relevant field (e.g., Physics, Engineering).  Foundational knowledge in semiconductor laser physics.  Experience with electronics and optoelectronics testing equipment is an advantage.  Programming experience and familiarity with data analysis tools are a plus.  Good command of German and English. We offer  The opportunity to work in a global company and learn state-of-the-art methods and techniques.  Engaging technical challenges and diverse learning opportunities.  Training on multiple high-end tools and support in developing strong technical communication skills.  The possibility to complete your master’s thesis with us.  A paid internship.