Worked on the FESOM/fesom2 repository to enhance cluster computing capabilities by preparing the Juwels environment for updated FESOM2 deployments. Addressed compatibility with newer software stacks by updating environment configurations, adjusting module loads, and refining environment variables to ensure seamless integration with current libraries. Introduced Fortran MPI support by modifying CMake build scripts, enabling parallel processing and MPI communication for Fortran components within the project. Utilized Bash and CMake to manage build systems and environment setup, focusing on reducing deployment friction and expanding scalability. The work emphasized robust environment management and improved support for high-performance computing workflows without addressing bug fixes.