Shamus has more than nine years of experience in the IT industry, primarily as a journalist covering the network infrastructure market. At Enterprise Management Associates (EMA), he is the senior analyst for the network management practice. Prior to joining EMA, Shamus was the news director for TechTarget's networking publications. He led the news team's coverage of all networking topics, from the infrastructure layer to the management layer. He has published hundreds of articles about the technology and competitive positioning of networking products and vendors. He was a founding editor of TechTarget's website SearchSDN.com, a leading resource for technical information and news on the software-defined networking industry.