Manuel (@Marostegui) will be a new DBA, as such he will require to participate in discussions related to private data (private queries and potential data leaks) (WMF-NDA) and operations-only spaces and tickets (S4, not sure if there is still some ops-only-tag).
He already got full access to the WMF cluster, with approval from Mark: T144470. He setup double-authentication on Phabricator, although that should be checked.