Wanted: Plesk specialist for several maintenance issues

We are an internet company and have our own Plesk server. We are responsible for own maintenance, but face technical issues now and then which we can’t solve internally. On the server there are circa 20 websites active and a load of domains. We are looking for a ‘Plesk-expert’ for long term relationship which we can cooperate with to solve issues like these: - Update from Plesk 12 to Plesk Onyx. - Define and explain certain warnings from server. - Create users with certain write/read permissions. - Solve read/right issues when installing Apps like WordPress. - Several mail issues. - Help us reorganising domains and data. - Help us with general questions and issues. You should have: - Proven experience with Plesk and solving technical issues. - You should have excellent reviews here on freelancer. - Completely trustworthy and reliable person/character. - Good english in words and by voice. For short term the issues mentioned above should be resolved. We wish to work on hourly basis. If you are interested then write us a personal message which described your experience etc.