I am a fairly new IT director at this organization. I am designing a new infrastructure and I am adding services. I would like to know if anyone has references for IT department sizes. I had a proposal to hire a network admin and a Systems admin on top of the help desk person that I already have. The Executive staff is questioning my proposal and they feel all they need is another help desk person. They want me to manage all the services. We are an organization of 100 people. Our organization runs our own conferences and we are a membership based business. Besides the basic services of Email and Internet, we will be running Share point , communication server, Oracle, MS SQl for Great Plains, E-commerce, VoIP, Web conf and Wireless.
