Separate wifi passwords for different user on Macbook

Hello. I recently got hired to a new company that will be a mostly remote position and I am given the option to use my own computer. They have provided me a router to use at home that has 2 WiFi networks, personal and work. I have a MacBook Air M3 that already has my personal Apple account. I am wanting to create a new Apple ID and new user on the MacBook just for work, so I can sign out of my personal account and use the work one, then sign back into my personal one when finished working. I've set this up just to test, and while the work account logs into the Mac with no problem, I notice that all of the previous WiFi passwords are pre-loaded into the work account from the personal. Is there any way to stop this? I would like the work account on the Mac to only have access to the work WiFi. Hope this was at least somewhat comprehensible, thanks.