Can you have a user accessing multiple companies on the VRM portal?

Hi, We have a part time staff member who also works on his own installations.
He already has a VRM account as administrator of his own installations (nothing to do with our company).
Can I invite him, using the same email address he is already using on VRM, to be a technician on our installations rather than him having 2 VRM accounts and needing to switch from one to the other?

Probably a rather basic question but I couldn’t find a clear answer in any of Victrons documentation and the last thing we want to do is create something that impacts his access to either set of installations in the future.

There are many ways.

You can add his same email to the sites needed. This is the simplest.

Or make the sites as part of a group then add him as technician to the group. That way you can keep tabs on what he is added to.

Or add him as part of a team.

Then add the team to the installs you want him to have access to. Have the team as technician level.

Some notes

Notes.