HPC Application Performance Analysten (w/d/m)

The High Performance Computing Center Stuttgart (HLRS) is Germany's first Federal High Performance Computing Centre. It operates one of the fastest supercomputers in the world and offers universities and research institutions as well as industrial partners the use of high performance computers. In addition, the HLRS is dedicated to its own research in the fields of high performance computing, in particular the development of parallel programming models and tools, and is one of the world's top class. In the field of performance analysis of HPC applications, we are looking for cooperation in an international project at the next possible date HPC Application Performance Analysts (100%, w/d/m, up to TV-L 13) HLRS_21_2026

As an employee:in the “Scalable Programming Models & Tools” working group, you analyze the performance of our users’ applications, formulate recommendations for performance optimization, develop efficient optimization strategies and support users in their implementation.

You have completed university studies in a science/engineering field, mathematics or computer science Good knowledge about Linux systems Experience in the performance analysis of HPC applications Experience with HPC programming models, such as MPI, OpenMP, CUDA, etc. Good knowledge and experience with C, C++ or Fortran You have very good English skills in word and writing The ability to team work and the willingness for service travel is expected. Your profile is ideally complemented by: Very good knowledge of HPC systems Experiences with HPC Performance Analysis Tools (e.g. Vampire, Scalasca, Paraver) Experience in parallelizing and optimizing HPC applications Experiences in collaborative software development with Github/Gitlab, as well as CI/Jenkins, etc You have good knowledge of German in word and writing

Varied activities in a motivated team A very good working environment in an international team Flexible working hours with sliding time model and the possibility of leisure compensation in addition to the regular 30 days holiday Attractive social benefits of the public service Grant €25 per month to public transport Use of the diverse possibilities for continuing and continuing training (e.g. soft skills, languages, specialized courses, guidance seminars) and the sports services of the University of Stuttgart (on site or virtual) – Continuing training is explicitly supported and supported A job according to the regulations of the TV-L with a remuneration depending on your personal requirements up to TV-L 13 The termination is terminated, according to the statutory provisions, according to your personal requirements from 01.10.2026. The setting is limited to the duration of the project, up to a maximum of 31.12.2029. Further details will be explained in the further course of the application procedure. .