Worked on stabilizing and maintaining cloud infrastructure automation within the cloudfoundry/bosh-windows-stemcell-builder and cloudfoundry/bosh-linux-stemcell-builder repositories. Focused on reliability and security, reverting a SAS token-based Azure storage workflow to direct credential usage, which restored a proven access method and reduced operational risk for stemcell builds. In parallel, removed CloudInit as a configuration source for vSphere agent settings, simplifying the configuration surface and maintaining compatibility with existing BOSH agent settings. Delivered these changes through targeted, traceable commits using Shell and bash scripting, applying skills in Azure, BOSH, and Infrastructure as Code to support robust CI/CD and deployment pipelines.