Is a mainframe system programmer a good career?

A mainframe system programmer is a specialized IT professional responsible for maintaining and optimizing mainframe computer systems, often requiring knowledge of languages like COBOL and tools such as z/OS. The role offers stable employment opportunities, competitive salaries, and demand in industries like finance and government, but it may require ongoing training to keep up with evolving technology. Overall, it can be a good career for those interested in enterprise computing and system management.