Networking Expert Required

We are small start up company and looking for a network expert to help in setup our network. We have mix of Windows and Linux environment where some systems are using multiple NICs. I have problem in using one NIC to other by processes running on system. This is VOIP infrastructure and we want to use one NIC for data traffic and another for voice. Currently we use static IP and need help to setup our own network and VPN etc.. which will help to secure network as well. Please bid only if you have at least 5 Years of experience in networking and doing all above mentioned things. Your experience in VOIP field is highly desired. This is small bid and it can lead to long term relationship. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows? (depending on the nature? of the deliverables): a)? For web sites or? other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment. b) For all others including desktop software or software the buyer intends to distribute: A software? installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request. 3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement). ## Platform Windows and Linux (CentOS 5.3)