Om tjänsten
The Scientific Data Group You will join the Scientific Data Group within the Technical Division of MAX IV Laboratory. We develop
and operate high-performance data acquisition systems for cutting-edge detectors and provide data processing, visualisation and
analysis solutions that enable researchers to rapidly interpret results from X-ray scattering, imaging and spectroscopy
experiments. Our systems routinely handle data rates of several GB/s and support large-scale scientific data workflows. To support
sustainable data management at next-generation photon science facilities, we are seeking a Postdoctoral Researcher to advance
scientific data reduction and compression workflows for tomography and imaging applications in collaboration with European
research infrastructures. The Position The rapid growth of data volumes generated by modern imaging experiments is creating
significant challenges for data storage, transfer, processing and long-term preservation. Through a collaborative European
initiative involving leading photon science facilities, MAX IV is developing sustainable approaches to scientific data reduction
and scientifically validated lossy-compression methods for tomography and imaging applications. As a PostDoc you will contribute
to the evaluation, development, validation and deployment of advanced data reduction and compression methodologies for large-scale
imaging datasets. Working at the interface between scientific computing, image analysis and research infrastructures, you will
collaborate closely with scientists, software engineers, beamline scientists and computing specialists across the European photon
science community. The project is carried out in close collaboration with leading European photon science facilities through the
LEAPS community. The position offers a unique opportunity to engage directly with MAX IV's full-field X-ray imaging and tomography
activities. These span the established tomography capabilities at DanMAX and ForMAX, together with the development of TomoWISE, a
dedicated next-generation tomography beamline currently under construction. The successful candidate will work closely with
scientists and engineers developing future imaging capabilities at MAX IV while collaborating with experts in tomography,
scientific computing, data management and research software engineering across Europe. Your work will contribute to practical
solutions that significantly reduce data volumes while preserving scientific quality and reproducibility. The project combines
scientific research, software development and international collaboration, offering opportunities to influence community-wide best
practices for data handling at large-scale research facilities. Activities include benchmarking and validating compression
algorithms, developing software tools and workflows, establishing quality metrics and best practices, collaborating with partner
facilities, organising workshops and training activities, and disseminating results through publications and presentations. Your
primary responsibilities will include - Evaluate and benchmark data reduction and lossy-compression methods using representative
tomography and imaging datasets from MAX IV and collaborating facilities. - Develop software tools, workflows and validation
methodologies that support the adoption of compression technologies in scientific environments. - Collaborate with beamline
scientists to evaluate the impact of data reduction methods on scientific outcomes and data quality. - Contribute to community
guidelines, best practices and knowledge resources related to scientific data reduction, compression and FAIR data management. -
Work with researchers and technical experts at European photon science facilities to facilitate knowledge exchange and technology
transfer. - Support and coordinate project workshops, training activities and dissemination events. - Disseminate project outcomes
through reports, technical documentation, presentations, workshops, and scientific publications, as appropriate. To be successful
in this role you need to have the following qualifications - A PhD in Computer Science, Applied Mathematics, Physics, Engineering,
Scientific Computing, Image Processing, Data Science, or a closely related discipline. - Demonstrated experience in scientific
programming, scientific software development, or data-intensive computing. - Experience with Python and at least one
high-performance programming language such as C++, Rust, or Julia. - Experience working with large-scale scientific datasets,
image processing, computational imaging, tomography data analysis, or data compression. - Experience with Linux-based computing
environments and modern software development practices, including version control and collaborative software development. -
Excellent written and verbal communication skills in English. - Ability to work effectively in an interdisciplinary and
international research environment The following qualifications are considered an advantage - Experience with synchrotron,
neutron, electron microscopy, medical imaging, or other large-scale imaging facilities. - Experience with scientific data formats
and technologies such as HDF5, NeXus and Zarr. - Knowledge of FAIR data principles and research data management. - Experience with
high-performance computing, cloud computing, GPU acceleration, or distributed data processing. - Experience participating in
international scientific collaborations and/or multi-institutional research projects. Eligibility Appointment to the position of
postdoc requires that the applicant has a PhD or an international degree deemed equivalent to a PhD, within the subject of the
position, completed no more than three years before the application deadline. Under special circumstances the PhD can have been
completed previous to the aforementioned three years. Further information This is a full-time, fixed-term employment for two
years. A postdoctoral fellow is employed under a period of at least two years and at most three years. The period of employment is
determined in accordance with the agreement “Avtal om tidsbegränsad anställning som postdoktor-2022-02-01” (“Agreement on
fixed-term employment as a post-doctoral fellow, 2022-02-01”). What we offer When you join our MAX IV team, you enter a world of
cutting-edge science. We make the invisible visible by supporting scientists from all over the world, generating scientific
results for the benefit of society. We offer you a multicultural work environment with great opportunities for personal
development with respect for a healthy work-life balance. Would you like to work in a challenging and supporting environment? Then
join us and take the opportunity to make a real difference! For further information, please visit:
https://www.lunduniversity.lu.se/about-lund-university/work-lund-university www.sweden.se
https://www.maxiv.lu.se/about-us/careers/compensation-benefits/