A Configuration Management (CM) developer is responsible for maintaining and enhancing the integrity of software and systems by controlling the processes for initializing, changing, and monitoring the configuration of those systems. They establish and implement protocols for change control, system updates, and version control. Their duties also include identifying and correcting work structure, workflow, or process deficiencies, and developing strategies for modification. They manage the source code repository, oversee the software development process, ensure compliance with system architecture, and provide technical guidance. They also troubleshoot system errors and work closely with other teams to ensure system consistency and efficiency.