Android has work profiles
Never ever use your personal phone for work things, and vice versa. It's bad for you and bad for the company you work for in dozens of ways.
Even when I owned my own company, I had separate phones. There's just too much legal liability and chances for things to go wrong when you do that. I'm surprised any company with more than five employees would even allow it.
you're surprise corporations are cheap
What's the risk? On Android, the company can remotely nuke the work profile. The work profile has its own file system and apps. You can turn it off when to don't want work notifications.