We are running 4 dedicated and 1 VPS with Fasthosts. Each server runs multiple database driven site. All run on CentOs and have Plesk. We are happy with adding sites, managing databases and general admin and basic CL. But we are looking for a fallback expert who we can call on for proactive security monitoring, system updates etc. This would be on a monthly basis. Much of the time there would be very little to do. The individual in question should be UK based and be knowledgeable enough to discuss future hosting strategies. Fee is open to discussion. We would hope this to be a long term arrangement.
I have several years of experience in *NIX system administration, Network administration(Cisco) and security administration(Checkpoint/Sourcefire). I would be more then happy to help your company, if needed.