Worked on the major/osconfig repository to enhance the reliability of end-to-end testing by updating the test environment to use the supported SLES 15 SP6 SAP image. This involved removing outdated references to deprecated SLES 15 SP2 and SP3 images, ensuring that tests accurately reflect current operating system support policies. The update reduced flaky failures and lowered ongoing CI maintenance, directly improving release confidence and maintainability. Leveraged skills in CI/CD, DevOps, and end-to-end testing, with Go as the primary language, to deliver a targeted bug fix that strengthened the continuous integration pipeline and aligned testing with supported OS versions.