Research assistant for the simulation of laser diodes in high-energy lasers

The Fraunhofer-Gesellschaft (www.fraunhofer.com) currently operates 76 institutes and research units throughout Germany and is a leading applied research organization. Around 32 000 employees work with an annual research budget of 3.4 billion euros.

At the Fraunhofer Institute for Laser Technology ILT, we may not be developing swords against the dark side of the Force, but our developments often sound like science fiction. This is because we are shaping the technologies and processes for the future of digital production, packaging and scanning technology and many other laser-based applications, such as 3D printing and laser fusion.

The “Data Science and Metrology” department is an interdisciplinary team that works together in areas such as “Process Sensors and Systems Engineering”, “Material Analytics” and “Computational Methods”. The “Computational Methods” group focuses on the design and simulation of laser beam sources and laser processes, using numerical methods and modern artificial intelligence algorithms. To strengthen the team, we are looking for a research assistant with a focus on the modeling and simulation of high-power laser diodes, which serve as pump sources for high-energy lasers in secondary radiation sources or in fusion research. The main task is the use and extension of the multiphysics simulation software SEMSIS for semiconductor lasers developed at the ILT.

What you will do

You will work independently on publicly funded projects with industry participation in the field of modeling semiconductor lasers
You will also support the acquisition of publicly funded projects and bilateral industrial projects
You will be responsible for presenting results to customers and at national and international conferences
You will create articles for external presentation
Your activities will also include the supervision of scientific theses

What you bring to the table

You have successfully completed a scientific degree in mechanical engineering, physics, electrical engineering or simulation technology and are aiming for a doctorate
You are willing to lead practice-oriented research projects with commitment and responsibility, in close cooperation with our project partners
Taking initiative and familiarizing yourself quickly and flexibly with new subject areas is a matter of course for you
Experience in the areas of modeling, programming, numerics and semiconductor lasers is advantageous
Very good German and English skills round off your profile

What you can expect

👥 Team spirit: We offer a creative and interdisciplinary working environment in a highly motivated team in which experienced experts support and strengthen each other with junior staff. Flat hierarchies and a “you” culture are included.
🖥 Workplace: You will enjoy a dynamic working atmosphere with a modern workplace and first-class office equipment.
💪 Responsibility: Benefit from a varied and challenging job with a high level of personal responsibility and the freedom to implement your own ideas as well as close cooperation with science and industry.
🧘‍♀️ Work-life balance: 30 days' annual leave, flexible working hours on a trust basis, the option of mobile working and a company closure between Christmas and New Year: your well-being is important to us. If you have children, we also support this with offers such as a nursery place in the immediate vicinity of the institute.

📈 Development opportunities: Our wide range of further training opportunities (seminars, coaching and language courses, etc.) allows you to shape your career individually.
➕ Benefits: In addition to the opportunity to use the job ticket, we offer corporate benefits, an employee participation scheme and an employer-financed company pension scheme.
🚐 Travel: We not only have good transport connections, but also parking spaces directly in front of the institute, an e-charging station and our own parking garage.
🕶 Prospects: With us, you have the opportunity to do a doctorate at RWTH Aachen University with attractive remuneration.

The weekly working time is 39 hours.

This position is also available on a part-time basis.

We value and promote the diversity of our employees' skills and therefore welcome all applications - regardless of age, gender, nationality, ethnic and social origin, religion, ideology, disability, sexual orientation and identity. Severely disabled people are given preference if they are equally suitable.

Our tasks are diverse and adaptable - for applicants with disabilities, we work together to find solutions that optimally promote their abilities. The same applies if they do not meet all the profile requirements due to a disability. Appointment, remuneration and social security benefits based on the public-sector collective wage agreement (TVöD).

Are you interested? Then we look forward to receiving your application and getting to know you!
Did you already know? On our LinkedIn profile we give you even more insights. 🗯

If you have any questions about this position, please contact:

Fraunhofer Institute for Laser Technology ILT
Dr. rer. nat. Martin Adams
Telefon: 0241/8906-509

Fraunhofer Institute for Laser Technology ILT

www.ilt.fraunhofer.de

Requisition Number: 79066 Application Deadline: 04/25/2025

Job Segment: Research Assistant, Mechanical Engineer, Electrical Engineering, Part Time, Research, Engineering

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