Some nice replies, hehe.
Eve, discretion should go without saying, whether the situation requires it or not.
I'm mainly fishing for quotes right now. The basic requirements should be server setup, securing/patching, help (if needed) in setting up some services (DNS, maybe?), occasional assistance with installing a script here and there and being available for brain picking once in a while, when more advice would be needed. An occasional reboot and service restart might be required as well. Some kind of monitoring might also be a good idea.
I'd like to get more quotes in this thread, if possible, please.