Enlightening Science
European XFEL is an international non-profit company located in the Hamburg area in Germany.
It operates a 3.4 km-long X-ray laser, which produces X-rays of unique quality for studies in
physics, chemistry, the life sciences, materials research and other disciplines. The diverse
scientific facilities at European XFEL enable scientists from across the globe to carry out a wide
range of experimental techniques.
For our FEL Physics group we are looking for an
Postdoctoral Scientist (f/m/d) for attosecond generation
The Position
The successful candidate will join the European XFEL FEL Physics Group to work on the AttoSASE project within the Attosecond strategy program at the European XFEL. Generation of attosecond pulses at SASE3 and SASE2 both in the soft and hard x-ray ranges has been demonstrated. The project involves improving reliability of the delivery and extending generation capabilities. The successful candidate will co-lead the R&D work package of the project together with a colleague hired by DESY for the same purpose. They will jointly fulfill the following tasks and responsibilities:
- Simulation studies of shaping radiation properties along the attosecond pulse
- Simulation studies on further improvement of peak power and duration of the attosecond pulse
- Study of other schemes such as super radiant pulse generation
- Analysis (at SASE 2 and SASE3, together with acceleration operations, photon diagnostics and experiments) of the performance (including the ultimate duration of the pulses), user friendliness of the present scheme(s), and development of operational improvements
Requirements
- Ph.D on FEL or Accelerator physics
- Knowledge of FEL Physics
- FEL simulations experience
- FEL attosecond puls generation at FELs will be considered an important asset
Reference Number
S-690
Duration
This position is initially limited to 3 years.
Our offer
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)
- 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
- In addition, a scientific allowance is granted
- Depending on the pay group, an annual special payment of 75% of one month’s salary is granted
- Partially funded public transportation Deutschlandticket
- Generous company pension scheme (6.45% of your monthly salary)
- 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
Application
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.
Application Deadline:
20/11/2026 