Secure and Prepare Dedicated LINUX Web Server

Hi! We just got our unmanaged dedicated server set up. Currently this server has the following: - Debian 4.0 as OS - LAMP - Webmin We need someone with large experience in Linux and web server security to set all the rest needed so we can start transferring our two sites from the old server. (We will do this transfer, not you) You will have to install ffmpeg and php-ffmpeg and compile it with the existent PHP as our PHP looks fine and we want to keep it. Also we need you to set up 2 or 3 VPS on this server and we want to be able to edit the VPS settings (including available RAM). As I mentioned, we have Webmin installed, but we don't know if it is needed to install extra software for this. We will appreciate your suggestion on this, as we want to host 2 sites in separated VPS and have some space free to other sites that we will probably host in the future, but running independent to the first two VPS. Now, the most important, we need you to install *all* the security software needed to secure our server, including Firewall and Anti Virus and whatever you can think of. You are required to install Apache mod_security as well. (We don't know if it's already installed. Also we need mod_rewrite) At the end we also need some brief explanations how to set up things in order to transfer our sites to there. We want someone that can communicate when needed, we speak English and Portuguese! Please, only bid if you have experience and can get this done! We have extreme urgency on this! If we like your job we will stick with you for further working. Thank you.