Postdoctoral researcher for X-ray microscopy at atomic resolution

Organisation/Company Deutsches Elektronen-Synchrotron DESY Research Field Physics Researcher Profile Recognised Researcher (R2) Established Researcher (R3) Application Deadline 20 Oct 2026 - 22:00 (UTC) Country Germany Type of Contract To be defined Job Status Other Offer Starting Date 17 Sep 2026 Is the job funded through the EU Research Framework Programme? Not funded by a EU programme Is the Job related to staff position within a Research Infrastructure? No

Offer Description

FS-ML

Area of research:

Scientific / postdoctoral posts

17.09.2026

DESY

The Advanced Multilayer X-ray Optics group at CFEL is one of the leading research groups developing novel X-ray lenses, also known as multilayer Laue lenses (MLLs). We plan to further improve and extend MLLs as part of a large project to image, understand and ultimately control electron dynamics in molecular systems. To do this, we are combining concepts from X-ray microscopy, crystallography, and ultrafast X-ray science. Here is an opportunity for a highly motivated postdoctoral researcher to be part of our team and this exciting project.

About your role:

• Prepare and conduct scientific experiments at various X-ray facilities (synchrotrons and XFELs)
• Develop and apply techniques to characterize and improve X-ray lenses (MLLs) and gratings
• Extend and improve X-ray imaging modalities towards atomic resolution
• Explore feasibility of MLLs for various experiments and for their increased use at lab, synchrotron and XFEL sources
• Communicate findings via publications and presentations

About you:

• PhD in physics, applied physics or a related field
• Sound knowledge of Fourier optics, X-ray physics, and metrology
• Experience in experimental methods or development of instrumentation
• Experience with synchrotron and XFEL experiments is an advantage
• Good programming skills, especially in Python
• Proficient in English and in writing scientific articles
• Excellent interpersonal and communication skills
• High self-motivation and ability to work in an interdisciplinary team

Look forward to a unique working environment on our international research campus. Respectful cooperation and the well-being of our DESY employees are particularly important to us. Gender equality is an important aspect for us. To support work life balance we offer flexible working hours and variable part-time. You will benefit from our family-friendly and collegial atmosphere, our established health management and occupational pension provision. As a public funded employer, we offer you a secure workplace and facilitate your individual career with our comprehensive training and development opportunities. Remuneration is according to the regulations of the TV-AVH. DESY offers its employees a financial supplement for a German job ticket (Deutschland-Ticket) at both locations.

We look forward to receiving your application via our application portal:

In addition, severely handicapped persons with equal aptitude are given preferential consideration. The advertised positions are basically suitable for part-time employment.

You can find further information here: www.desy.de/career/

Deutsches Elektronen-Synchrotron DESY Personalabteilung | Notkestraße 85 | 22607 Hamburg Phone: +49 40 8998-3392

This research center is part of the Helmholtz Association of German Research Centers. With more than 42,000 employees and an annual budget of over € 5 billion, the Helmholtz Association is Germany's largest scientific organisation.