I've studied computer science at the university of Tübingen and worked as a software developer in Stuttgart for 2.5 years before I started to work in the department of geoscience.
As a system and network administrator I manage all the PCs, Macs and Linux machines of our work group. I'm also responsible for our small cluster (about 180 cores) and our file servers (about 140 TB).
Besides that I'm also working as a software developer writing tools and programs in C, C++, Fortran, Python and Rust.
I've put some of my tools as open source code on github, more will follow.