As the Org Admin you can disable the account of a user in your organization. This will stop them from logging in to Aconex. Accounts can also be unlocked or enabled if required.
While a user can't be deleted from Aconex, their user account can be disabled. This means the user:
If you want to remove individual users from a project, please ask a Project Admin from the project owning org.
Note that disabling an account won't have immediate effect on mobile devices unless the user has logged out of their account on their mobile device. Otherwise, it may take up to 24 hours for their mobile account access to be disabled.