Configure multiple stores w/ multiple domains in Magento

Hi, I need an experienced Magento person that knows how Magento works. At this moment I have 1 Magento installation for 1 unique website/domain. I need 7more webstores with 7 unique domains in the current Magento installation. What I need: I need an experienced Magento person that can configure multiple Magento stores with the 7 unique domains in the current Magento installation, so it will work as 7 individual unique websites in the same backoffice. I will provide a theme that should be installed and used for all these 7 webstores. You should make all 7 webstores operational up and running and ready for use. The content (catalogue) will be added by myself, so it's just the configuration of the multiple webstores! Note: the current domains are registered and should be configured to the VPS, you should provide support for that in order to make it working properly. Looking forward to your bids!