Worked on the SCE-Development/monitoring repository to refine monitoring accuracy for the SCE-tv service using Prometheus. Addressed a configuration issue by updating the monitoring target’s IP address in YAML, enabling more precise metric routing and validation. Applied a disciplined change management process by documenting the configuration path and performing a controlled rollback to the previous IP, ensuring system stability and minimizing alerting disruptions. Focused on maintaining monitoring uptime and traceability throughout the cycle. Leveraged skills in configuration management, DevOps, and monitoring to resolve the bug, demonstrating a methodical approach to production changes and a commitment to operational reliability.