nmcli connection add type wifi ifname <INTERFACE> con-name <WeWorkWiFi> ssid <WeWorkWiFi>
nmcli connection edit WeWorkWiFi
nmcli> set 802-1x.eap peap
nmcli> set 802-1x.phase2-auth mschapv2
nmcli> set 802-1x.identity <USERNAME>
nmcli> set 802-1x.password <PASSWORD>
nmcli> set wifi-sec.key-mgmt wpa-eap
nmcli> save
nmcli> activate
Ctrl + D