A Kernel Debugging developer is responsible for identifying and fixing issues within the operating system kernel. This includes setting and removing breakpoints, inspecting system and memory processes, and using debugging tools to track down errors. They analyze crash dumps, trace system calls, and monitor hardware interactions to ensure the kernel operates reliably. They may also modify the kernel's source code to improve system performance. Their work is crucial for maintaining the stability and security of the operating system. They usually work closely with system developers, hardware engineers, and software testers.