Need resource to perform a variety of CentOS/Debian Vitualmin server tasks - restore, setup, security

Assist with changing hte user a service is running under (temporarily) to root to restore /etc/groups and then reverting and rebooting. If this fails, assist with restore of about 60 sites to a new server from an S3 backup (full, then incremental)
Setup SSH logins on new server
deploy etckeeper
mailflow
SSL management
Azure Linux deployment and configuration
various other tasks as required - probably 10-20 hours a month, occasionally more.

Its our hope to build a long-term relationship with a reliable contact with this specific expertise that we can leverage in 24-72 hours’ notice for this and future projects.

Our current need is rather pressing. We are in Central Time, US