Worked on the FRRouting/frr repository to improve test reliability in continuous integration environments with restricted core dump sizes. Addressed a recurring issue where tests would fail due to RLIMIT_CORE hard limits by updating the test configuration to align the soft limit with the hard limit, ensuring tests could proceed even on constrained systems. Utilized Python scripting and system administration skills to validate these changes across various environments, reducing flaky failures and maintaining existing test coverage. Focused on enhancing CI stability and accelerating feedback cycles, this work supported broader deployment scenarios while preserving the integrity of the testing and release process.