How to mask a geographic IP address on corporate VPN [duplicate]


My wife is working remote due to COVID for a company that has a policy in place to not work from outside of California for an extended period of time. She logs in via a corporate VPN using our home WiFi network.

We are moving from LA to Phoenix had she would like to hang on to her job until COVID is over.

Are there any options to mask the IP address of our Phoenix ISP? I have read that one solution is the use of a VPN, but her company is already using one for her to log into her corporate environment. She has no admin access to her laptop.