Nathan worked on deployment process cleanup for the Khan/jenkins-jobs repository, focusing on streamlining releases and reducing operational risk. He removed obsolete services such as course-editing and kotlin-routes from build and deploy jobs, and excluded dataflow-batch from select deployment configurations. Using Groovy and leveraging his expertise in CI/CD and Jenkins, Nathan consolidated deployment settings to minimize configuration drift and maintenance overhead. He also updated rollback version naming to improve traceability and consistency across environments. The work emphasized maintainability and safer, faster deployments, reflecting a thoughtful approach to DevOps practices within a focused, one-month development period.