Kathleen Juell modernized the CI/CD infrastructure for the chainguard-dev/terraform-infra-common repository by overhauling its continuous integration strategy and removing outdated YAML configurations. She focused on cleaning up GitHub Actions workflows and eliminating legacy Chainguard-specific settings, which reduced configuration debt and improved project governance. Using Go, YAML, and Terraform, Kathleen’s targeted changes streamlined the CI pipelines, making them easier to maintain and more accessible for new contributors. Her work, consolidated in a single traceable commit, addressed operational inefficiencies by enabling faster pull request feedback and simplifying onboarding for CI/CD contributors, reflecting a focused and thorough approach to DevOps engineering.