Worked on enhancing lab and test environment configurations for the SkillsFundingAgency/dfc-servicetaxonomy-editor repository, focusing on improving parity between testing, staging, and production environments. Leveraged DevOps practices and YAML to extend LabEnvironmentVariables.yml, introducing new parameters such as preview login URLs, cipher text validity duration, and redirect URIs with associated content types. This update reduced configuration drift, enabling more reliable quality assurance cycles and faster issue isolation. Demonstrated end-to-end ownership of environment configuration, which improved security posture and deployment confidence. The work supported automation readiness and streamlined CI/CD processes, contributing to more robust and maintainable environment management workflows.