Home Improvement

Proxmox is a Linux distro, so if you're familiar with Linux then setting it up is fairly easy.

Here is Netgate's guide on how to do setup PFSense on Proxmox: https://docs.netgate.com/pfsense/en/latest/recipes/virtualize-proxmox-ve.html

It's fun to do and while being a networking engineer helps, it's not necessary.