Dr. Kevin Lüdemann did his Ph.D. at the institute of Astrophysics and Geophysics in Göttingen with focus on direct numerical simulations of compressible convection in earth outer liquid core, and is currently working as an HPC-Trainer at the GWDG and focuses on HPC-Basic Training. Additionally, he is working on the EuropeHPC JU funded project HPC SPECTRA, which works on standardization and unification of HPC-Training in collaboration with the HPC certification Forum, for which he is also curating the Skill tree.