Postdoctoral scientist - Resonant X-Ray Spectroscopy for Fusion Science (f/m/d)

Organisation/Company European XFEL Department EXPLODE Research Field Physics Researcher Profile Recognised Researcher (R2) Positions Postdoc Positions Application Deadline 18 Nov 2026 - 23:59 (Europe/Berlin) Country Germany Type of Contract Temporary Job Status Full-time Hours Per Week 39 Is the job funded through the EU Research Framework Programme? Other EU programme Reference Number 13F1044 Is the Job related to staff position within a Research Infrastructure? No

Offer Description

This postdoctoral scientist is funded by the BMFTR as part of the "EXPLODE" (Experimental X-ray Platforms for Optimisation and Diagnosis of inertial fusion Energy) research group, and is focused on developing resonant X-Ray scattering and spectroscopy diagnostics for fusion science on XFELs.
The BMFTR Project code is13F1044 for the project "Experimentelle Röntgenplattformen zur Optimierung und Diagnose der Trägheitsfusion" (EXPLODE).

• Develop resonant X-Ray spectroscopy methods for high-temperature, high-density and fusion-relevant experimental platforms on XFEL experiments
• Develop and apply analysis and modelling approaches for resonant inelastic x-ray scattering
• Work to define experimental requirements, targetry, and spectroscopic diagnostics to measure the properties of transient plasma states
• Plan, coordinate, and participate in experiments at European XFEL and international facilities
• Disseminate results through publications, conferences and collaborations
• PhD in Physics, Materials Science, Chemistry, Engineering or a closely related discipline
• Research experience in X-Ray spectroscopy, scattering, atomic or plasma Physics

Specific Requirements

• Ability to develop and apply quantitative methods for the analysis of experimental data
• Experience in conducting experimental research, preferably at a large-scale research facility
• Ability to do independent research while contributing effectively to a multidisciplinary team
• Experience with scientific computing, preferably in python or comparable tools

The following qualifications would be beneficial:

• Experience with resonant spectroscopic techniques, such as resonant inelastic X-Ray scattering, resonant X-Ray emission spectroscopy, X-Ray absorption spectroscopy
• Knowledge of atomic or electronic structure modelling, including density functional theory or collisional-radiative approaches
• Familiarity with XFEL or synchrotron experiments
• Background in warm dense matter, high energy density physics, laser driven plasmas or inertial fusion research

Languages ENGLISH Level Excellent

Additional Information

Become part of a vibrant international and multi-cultural team of scientists, engineers, technical and administrative staff. Be involved in cutting edge scientific and technical progress and participate in our international networks. Experience our atmosphere of tolerance and respect.

Work-life balance & flexibility

• A family-friendly working environment (e.g. additional childcare days)
• Flexible working hours and options to work from home (depending on your role and tasks)
• 30 days of paid vacation, plus December 24th and 31st off (granted by the employer)

Compensation & long-term security

• Transparent compensation aligned with public service organizations in Germany
• Monthly gross salary range: min. 13/1 with 4.901,11€ - max. 13/6 with 7.025,87€, the actual level is defined by the individual work experience, see current tariff table
• Depending on the pay group, an annual special payment of 75-95% of one month’s salary is granted
• Partially funded public transportation Deutschlandticket
• Generous company pension scheme (6.45% of your monthly salary)

Support from day one

• Extensive relocation benefits to help you settle in smoothly
• English as company language, enabling easy collaboration in our international environment
• Extensive training opportunities, including subsidized English and German language courses
• Subsidized sports membership with access to over 7,000 sport clubs
• Monthly social events and company restaurant with employee discounts
• Free access to a professional mental health support platform

Selection process

Please provide your CV and a motivation letter in English as well as any reference letters.
The European XFEL GmbH is an equal opportunity and affirmative action employer and we promote and support diverse and heterogenous teams. Applicants with disabilities will be given preference over other equally qualified applicants.

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