Is automation affects Linux system administration jobs?

always going to need technical folks to monitor the automation. As technology has automated routine jobs, those jobs were replaced by new job. In past people used to build web servers. Now they build automation that builds web servers so I don’t see their job disappearing but just changing. Needless to say these advances may have displaced certain types of work but yet in the 21st century, we have witnessed a rapid growth of software developers and computer engineers.