Worked on the NGWPC/ngen repository to enhance Docker-based MPI build stability and streamline mpi4py installation. Focused on refactoring the Docker build process to support updated Python versions, optimize library installation, and clean up intermediate files, which reduced image size and improved CI reliability. Addressed a syntax issue in the Dockerfile for mpi4py installation, resolving MPI package failures and stabilizing MPI workflows. Leveraged skills in Docker, Shell scripting, and dependency management to improve integration stability for MPI-related pipelines, resulting in faster iteration cycles, reduced maintenance risk, and more robust deployment readiness for downstream systems relying on reproducible builds.