Worked on enhancing kdump test reliability for Mariner in the microsoft/lisa repository, focusing on improving system testing workflows and CI stability. Addressed test flakiness by provisioning an adequate data-disk, refining the timing of information capture before system panic, and optimizing asynchronous command execution. Refactored the test harness to resolve linter errors and improve code formatting, which contributed to better maintainability and reduced noise in continuous integration feedback. Leveraged skills in debugging, Linux kernel internals, and shell scripting, with Python as the primary language, to deliver measurable improvements in test reliability and facilitate faster issue diagnosis in downstream pipelines.