IT, C, Fortran, Scripting, Datenmanagement, Informatik, Betriebssysteme, Batch Processing, Performanceanalyse, Clustering, Linux, Softwareentwicklung, C++ > Scope: Full-time > Fixed term: limited until 31.01.2026 > remuneration: TV-L EG 13 > Start: at the earliest possible date For the Infrastructure department of the Communication and Information Center (kiz) we are looking for a Project employee bwHPC-S5 (m/f/d) Are you looking for an exciting challenge in IT at a university in the field of high-performance computing?Then kiz is the right place for you!As the headquarters of the state-wide competence center "Computational Chemistry and Quantum Sciences", kiz operates the JUSTUS 2 research cluster in Ulm, which is available to all scientists in these fields throughout the state.The bwHPC-S5 Phase 3 project, funded by the Ministry of Science, Research and the Arts (MWK), aims to continue the state-wide concepts for High Performance Computing (HPC), Data Intensive Computing (DIC) and Large Scale Scientific Data Management (LS2DM) and thus to consolidate the integrated state-wide research infrastructure with first-class support for the scientific working groups.Severely disabled persons and persons with equivalent status are given priority for employment if they are suitable.What counts for us is your knowledge, skills and strengths.That is why every person is welcome at the university, regardless of characteristics such as gender, age, origin or disability.We aim to increase the proportion of women in underrepresented areas and therefore urge suitably qualified women to apply.Full-time positions are generally divisible.Your profile: University degree (Diploma or Master's degree) in a scientific or technical field, preferably in physics, chemistry, mathematics or computer science Very good knowledge of the Linux operating system including shell scripting in-depth knowledge of performance analysis and optimization of scientific applications in HPC environments, combined with very good programming skills in Fortran or C/C++ and the use of OpenMP and MPI Understanding of the system, network and/or storage technologies used in cluster computing, e.g.batch systems, high-speed interconnect, parallel file systems Structured and goal-oriented way of working, high social competence Very good written and spoken German and English skills Your tasks: Supporting the scientists in the installation or porting of applications and in the migration of subject-specific research projects to the HPC research cluster at the operator site in Ulm, also in the area of user-specific data management Collaboration in the continuous further development of HPC and data services and their infrastructure Analysis of system usage to ensure smooth operation and identify optimization potential in the execution of invoices and data management Carrying out performance analyses to optimize the scientific software packages used by the research groups, for example by adapting existing program codes (e.g.single-core optimizations, parallelization of sequential program parts using OpenMP and MPI, integration of performance-optimized numerical and/or data libraries) Advice on the resource- and energy-efficient use of available systems Development of learning materials and further documentation as well as regular participation in workshops and training courses for members of the state universities Ulm University and what we offer: https://www.uni-ulm.de/stellenportal Take the chance and shape the university with us!> Reference no.: 24062 > Application deadline: until 21.06.2024 Recruitment is carried out by the Central University Administration.Contact for further information: Jürgen Salk, Phone +49 731 50-22478 We look forward to receiving your application via our online application portal.
