I hired a junior engineering a few years ago. And have done every few years for about a decade.
I work at a mid-size, PE-owned company that's been around for 50+ years, that operates in the enterprise SaaS space. Junior roles aren't going anywhere. But, the expectations of those junior hires will change (as they have evolved since I was junior myself, way back in the 90s).
Will AI change how we hire and retain talent? Of course.