Postdoctoral Researcher Accelerator Photon Science(f/m/d) in Schenefeld

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. Recent advances at the European XFEL
have enabled lasing in a cavity-based X-ray free-electron laser
oscillator (XFELO). Thismmilestone opens new perspectives for X-ray
generation and high-precision experiments. To advance the XFELO
program to the next level, we are seeking a highly motivated
Postdoctoral Researcher to support a joint team of scientists and
engineers from European XFEL and DESY. For our X-Ray Optics group
we are looking for an The Position Further develop, optimize, and
operate the existing XFELO demonstrator setup (hardware, beamline
components, and experimental procedures). Contribute to the
conceptual design of a tunable XFELO device, including performance
studies, technical trade-offs, and interface definitions. Plan,
prepare, and execute XFELO-related experiments - both internal
measurements and experiments in collaboration with internal and
external user groups. Analyze experimental data, document results,
and contribute to publications, internal reports, and technical
notes. Co-organize and support workshops and meetings related to
XFELO science, technology, and future development (agenda,
speakers, documentation, follow-up actions).

Requirements

PhD in
Physics, Accelerator/Photon Science, Engineering, or a closely
related field (completed by the start date). Demonstrated ability
to conduct and publish high-quality research (e.g., peer-reviewed
publications, conference contributions). Hands-on experience in at
least one of the following areas: free-electron lasers (FELs),
optical cavities/oscillators, X-ray optics, accelerator or beam
diagnostics, beamline instrumentation, or experimental operation at
a large-scale user facility. Solid understanding of X-ray optics
and fundamentals of FEL and accelerator physics relevant to XFELO
operation. Strong data analysis and scientific programming skills
(e.g., Python; MATLAB and/or C/C++ are an advantage). Excellent
communication skills in English (written and spoken) and the
ability to work effectively in an interdisciplinary, international
team. For additional information, please contact Maurizio Vannoni
(). Working place will be Schenefeld, in the Hamburg metropolitan
area. General information on working in Germany, the Hamburg area
and the European XFEL can be found on our . 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) Compensation & long-term security
Transparent compensation aligned with public service organizations
in Germany min. PG 13/1 with 4,901.70€ - max. PG 13/6 with
7,025.87€, the actual level is defined by the individual work
experience, here is the link to the current valid In addition, a
scientific allowance is granted Depending on the pay group, we
offer an annual special payment of 75-95% of one month's salary.
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 Learning, wellbeing &
community 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