Rather than forums, suggest your best 'place' for seeking someone to help admin your server, is Moodle jobs:
https://moodle.org/mod/data/view.php?d=54
Not sure one should expect 'freebie' considering that 'GiG workers' globally have been experiencing difficulties - which is kinda strange considering Covid has forced many into online training/education.
Anyhoo ... good luck!
'SoS', Ken